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Herrero-Villar M, Taggart MA, Mateo R. Pharmaceuticals in avian scavengers and other birds of prey: A toxicological perspective to improve risk assessments. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 948:174425. [PMID: 38969127 DOI: 10.1016/j.scitotenv.2024.174425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 06/06/2024] [Accepted: 06/30/2024] [Indexed: 07/07/2024]
Abstract
Pharmaceuticals are emerging contaminants given their increasing use worldwide due to intensive food production and population growth. These compounds reach the environment through different pathways with potential negative consequences for wildlife. One dramatic example occurred in Asia, where three native vulture populations collapsed almost to extinction due to acute intoxication with diclofenac, a veterinary use non-steroidal anti-inflammatory drug (NSAID). As seen with diclofenac, avian scavengers are useful sentinels to monitor for the presence of pharmaceuticals in the environment given their position at the top of the trophic chain, and in the case of obligate avian scavengers (vultures), their intimate link to domestic animal carcasses. Unfortunately, little is known about the wider exposure and potential health and population risks of pharmaceuticals to birds of prey. Here we compile literature data regarding relevant toxicological aspects of the most important pharmaceutical groups for birds of prey in terms of toxicity: NSAIDs, antibiotics, external antiparasitics and barbiturates. This work also includes critical information for future risk assessments, including concentrations of drug residues that can remain in animal tissues after treatment, or specific pharmaceutical features that might influence their toxicity in avian scavengers and other birds of prey. We also consider future research needs in this field and provide management recommendations to prevent potential intoxication events with pharmaceuticals in these species. This review highlights the need to consider specific risk assessments regarding exposure to pharmaceuticals, especially those used in veterinary medicine, for birds of prey.
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Affiliation(s)
- Marta Herrero-Villar
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13071 Ciudad Real, Spain.
| | - Mark A Taggart
- Environmental Research Institute, University of the Highlands and Islands, Castle Street, Thurso, Caithness, Scotland KW14 7JD, UK
| | - Rafael Mateo
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo s/n, 13071 Ciudad Real, Spain; Institute for Environmental Assessment and Water Research (IDAEA-CSIC), Jordi Girona 18, 08034 Barcelona, Spain
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Bean TG, Chadwick EA, Herrero-Villar M, Mateo R, Naidoo V, Rattner BA. Do Pharmaceuticals in the Environment Pose a Risk to Wildlife? ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2024; 43:595-610. [PMID: 36398854 DOI: 10.1002/etc.5528] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/29/2022] [Accepted: 11/14/2022] [Indexed: 06/16/2023]
Abstract
The vast majority of knowledge related to the question "To what extent do pharmaceuticals in the environment pose a risk to wildlife?" stems from the Asian vulture crisis (>99% decline of some species of Old World vultures on the Indian subcontinent related to the veterinary use of the nonsteroidal anti-inflammatory drug [NSAID] diclofenac). The hazard of diclofenac and other NSAIDs (carprofen, flunixin, ketoprofen, nimesulide, phenylbutazone) to vultures and other avian species has since been demonstrated; indeed, only meloxicam and tolfenamic acid have been found to be vulture-safe. Since diclofenac was approved for veterinary use in Spain and Italy in 2013 (home to ~95% of vultures in Europe), the risk of NSAIDs to vultures in these countries has become one of the principal concerns related to pharmaceuticals and wildlife. Many of the other bodies of work on pharmaceutical exposure, hazard and risk to wildlife also relate to adverse effects in birds (e.g., poisoning of scavenging birds in North America and Europe from animal carcasses containing pentobarbital, secondary and even tertiary poisoning of birds exposed to pesticides used in veterinary medicine as cattle dips, migratory birds as a vector for the transfer of antimicrobial and antifungal resistance). Although there is some research related to endocrine disruption in reptiles and potential exposure of aerial insectivores, there remain numerous knowledge gaps for risk posed by pharmaceuticals to amphibians, reptiles, and mammals. Developing noninvasive sampling techniques and new approach methodologies (e.g., genomic, in vitro, in silico, in ovo) is important if we are to bridge the current knowledge gaps without extensive vertebrate testing. Environ Toxicol Chem 2024;43:595-610. © 2022 The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.
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Affiliation(s)
| | | | - Marta Herrero-Villar
- Instituto de Investigación en Recursos Cinegéticos, Ciudad Real, Castilla-La-Mancha, Spain
| | - Rafael Mateo
- Instituto de Investigación en Recursos Cinegéticos, Ciudad Real, Castilla-La-Mancha, Spain
| | - Vinny Naidoo
- Department of Paraclinical Sciences, Faculty of Veterinary Science, University of Pretoria, Pretoria, Gauteng, South Africa
| | - Barnett A Rattner
- Eastern Ecological Science Center at the Patuxent Research Refuge, US Geological Survey, Laurel, Maryland, USA
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Herrero-Villar M, Sánchez-Barbudo I, Cardona-Cabrera T, Höfle U, Sánchez-Cano A, Baguena G, Mateo R. Pentobarbital intoxication as a potential underlying cause for electrocution in a bearded vulture. Vet Res Commun 2023; 47:2265-2269. [PMID: 37145336 DOI: 10.1007/s11259-023-10093-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 02/27/2023] [Indexed: 05/06/2023]
Abstract
A bearded vulture (Gypaetus barbatus) found dead in northern Spain presented external lesions consistent with electrocution as the cause of death. During forensic examination, macroscopic lesions suggested potential comorbidity, so samples were collected for molecular and toxicological analyses. Gastric content and liver were analysed for toxic substances, and pentobarbital (a common pharmaceutical used for euthanasia in domestic animals) was detected at a concentration of 37.3 and 0.05 µg/g, respectively. Other toxicological, viral and endoparasite analyses (avian malaria, avian influenza and flaviviruses) were negative. Thus, although the cause of death was electrocution, pentobarbital intoxication likely impaired the equilibrium and reflexes of the individual, possibly causing the bird to contact energized wires that it would not have otherwise. These results underline the importance of comprehensive analysis of forensic cases of wildlife deaths and reveal barbiturate poisoning as an additional threat for the conservation of the bearded vulture in Europe.
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Affiliation(s)
- M Herrero-Villar
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, Ciudad Real, 13005, Spain.
| | - I Sánchez-Barbudo
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, Ciudad Real, 13005, Spain
| | - T Cardona-Cabrera
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, Ciudad Real, 13005, Spain
- Fundación para la Conservación del Quebrantahuesos, FCQ, LIFE Pro BV, Plaza San Pedro Nolasco, 1, Zaragoza, 5001, Spain
| | - U Höfle
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, Ciudad Real, 13005, Spain
| | - A Sánchez-Cano
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, Ciudad Real, 13005, Spain
| | - G Baguena
- Fundación para la Conservación del Quebrantahuesos, FCQ, LIFE Pro BV, Plaza San Pedro Nolasco, 1, Zaragoza, 5001, Spain
| | - R Mateo
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, Ciudad Real, 13005, Spain
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Arévalo-Ayala DJ, Real J, Mañosa S, Aymerich J, Durà C, Hernández-Matías A. Age-Specific Demographic Response of a Long-Lived Scavenger Species to Reduction of Organic Matter in a Landfill. Animals (Basel) 2023; 13:3529. [PMID: 38003146 PMCID: PMC10668657 DOI: 10.3390/ani13223529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/01/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
Food availability shapes demographic parameters and population dynamics. Certain species have adapted to predictable anthropogenic food resources like landfills. However, abrupt shifts in food availability can negatively impact such populations. While changes in survival are expected, the age-related effects remain poorly understood, particularly in long-lived scavenger species. We investigated the age-specific demographic response of a Griffon vulture (Gyps fulvus) population to a reduction in organic matter in a landfill and analyzed apparent survival and the probability of transience after initial capture using a Bayesian Cormack-Jolly-Seber model on data from 2012-2022. The proportion of transients among newly captured immatures and adults increased after the reduction in food. Juvenile apparent survival declined, increased in immature residents, and decreased in adult residents. These results suggest that there was a greater likelihood of permanent emigration due to intensified intraspecific competition following the reduction in food. Interestingly, resident immatures showed the opposite trend, suggesting the persistence of high-quality individuals despite the food scarcity. Although the reasons behind the reduced apparent survival of resident adults in the final four years of the study remain unclear, non-natural mortality potentially plays a part. In Europe landfill closure regulations are being implemented and pose a threat to avian scavenger populations, which underlines the need for research on food scarcity scenarios and proper conservation measures.
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Affiliation(s)
- Diego J. Arévalo-Ayala
- Equip de Biologia de la Conservació, Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona, Avda. Diagonal 643, 08028 Barcelona, Spain; (J.R.); (S.M.); (A.H.-M.)
| | - Joan Real
- Equip de Biologia de la Conservació, Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona, Avda. Diagonal 643, 08028 Barcelona, Spain; (J.R.); (S.M.); (A.H.-M.)
- Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona, 08028 Barcelona, Spain
| | - Santi Mañosa
- Equip de Biologia de la Conservació, Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona, Avda. Diagonal 643, 08028 Barcelona, Spain; (J.R.); (S.M.); (A.H.-M.)
- Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona, 08028 Barcelona, Spain
| | - Joan Aymerich
- Grup d’Anellament de Calldetenes-Osona (GACO), 08506 Calldetenes, Spain; (J.A.); (C.D.)
| | - Carles Durà
- Grup d’Anellament de Calldetenes-Osona (GACO), 08506 Calldetenes, Spain; (J.A.); (C.D.)
- Estació Biològica del Montseny, Institut Català d’Ornitologia (ICO), Edifici Fontmartina, 08081 Fogars de Montclús, Spain
| | - Antonio Hernández-Matías
- Equip de Biologia de la Conservació, Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Universitat de Barcelona, Avda. Diagonal 643, 08028 Barcelona, Spain; (J.R.); (S.M.); (A.H.-M.)
- Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona, 08028 Barcelona, Spain
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Herrero-Villar M, Taggart MA, Mateo R. Medicated livestock carcasses and landfill sites: Sources of highly toxic veterinary pharmaceuticals and caffeine for avian scavengers. JOURNAL OF HAZARDOUS MATERIALS 2023; 459:132195. [PMID: 37541118 DOI: 10.1016/j.jhazmat.2023.132195] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 07/19/2023] [Accepted: 07/29/2023] [Indexed: 08/06/2023]
Abstract
Veterinary drugs are of concern in terms of potential environmental pollution and their negative impacts on avian scavengers. These pharmaceuticals reach vultures through the consumption of carcasses of previously treated livestock. Here, we analysed samples from livestock carcasses (n = 159), avian scavenger tissues (n = 116) and plasma (n = 312) for 49 compounds commonly used in veterinary medicine in Aragon (NE Spain) and nearby regions. Samples were analysed using liquid chromatography with electrospray ionization mass spectrometry (LC-ESI-MS/MS). We detected pharmaceuticals in 54.1% of livestock carcasses analysed (50.3% with antibiotics, 10.8% with NSAIDs). For veterinary pharmaceuticals in tissues and plasma from avian scavengers, we detected pharmaceuticals in 51.7% and 28.5% of samples, respectively. Antibiotics were detected in 50.9% and 25.3% while NSAIDs were determined in 6.0% and 5.5% of tissues and plasma from avian scavengers, respectively. Moreover, caffeine was detected in plasma in 73.7% of vultures sampled at landfill sites, indicating its usefulness as a biomarker of urban garbage ingestion. We found an association between livestock carcasses, especially pigs and chickens, and the presence of veterinary pharmaceuticals in avian scavengers. We highlight that carcass disposal for feeding avian scavengers must address the potential risks posed by veterinary pharmaceutical residues.
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Affiliation(s)
- Marta Herrero-Villar
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005 Ciudad Real, Spain.
| | - Mark A Taggart
- Environmental Research Institute, University of the Highlands and Islands, Castle Street, Thurso, Caithness, Scotland KW14 7JD, UK
| | - Rafael Mateo
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005 Ciudad Real, Spain
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Wiid L, Naidoo V. Veterinary pharmaceuticals and declining Cape Griffon Vulture (Gyps coprotheres) numbers: A potential threat to developing embryos. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2023; 102:104244. [PMID: 37572995 DOI: 10.1016/j.etap.2023.104244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 08/03/2023] [Accepted: 08/09/2023] [Indexed: 08/14/2023]
Abstract
Cape Vultures (Gyps coprotheres) are a vulnerable Old-World Vulture species in southern Africa. Of the numerous threats to their survival, malicious and accidental poisonings remain a major concern. Despite the dangers of poisonings little is however known about the more insidious effects of toxins on egg survival, despite the species known to have a long generational length. For this study, an extensive literature review focusing on veterinary pharmaceuticals was undertaken. Literature for vultures was scarce, with most studies focusing on the domestic chicken. Using information for domestic chickens, the risk was characterised from likely vulture exposure to production animal carcasses with residues of said drugs. From this various antibiotics, medetomidine and albendazole were identified with embryotoxic or teratogenic effects. We suggest that these drugs be tested to elucidate their dose-response relationship and/or mitigation measures to minimise vulture exposure.
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Affiliation(s)
- Leandra Wiid
- Department of Paraclinical Sciences, Faculty of Veterinary Science, University of Pretoria, South Africa
| | - Vinny Naidoo
- Department of Paraclinical Sciences, Faculty of Veterinary Science, University of Pretoria, South Africa.
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Herrero-Villar M, Mateo-Tomás P, Sánchez-Barbudo IS, Camarero PR, Taggart MA, Mateo R. Determinants of the exposure of Eurasian griffon vultures (Gyps fulvus) to fluoroquinolones used in livestock: The role of supplementary feeding stations. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 311:119923. [PMID: 35961576 DOI: 10.1016/j.envpol.2022.119923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/21/2022] [Accepted: 08/04/2022] [Indexed: 06/15/2023]
Abstract
Veterinary pharmaceuticals, including antibiotics, are emerging contaminants of concern worldwide. Avian scavengers are exposed to pharmaceuticals through consumption of livestock carcasses used for feeding wildlife for conservation purposes at supplementary feeding stations. Here we tested the hypothesis that griffon vultures (Gyps fulvus) would be more exposed to antibiotics (i.e., quinolones) when feeding on livestock carcasses from intensive farming than when they rely on carcasses from extensive farming or wild animals. We sampled 657 adult griffon vultures captured between 2008 and 2012. In addition, we sampled tissues from domestic livestock supplied at feeding stations in the study area between 2009 and 2019; pig (n = 114), sheep (n = 28), cow (n = 1) and goat (n = 2). Samples were analysed by liquid chromatography with electrospray ionization mass spectrometry (LC-ESI-MS). Quinolones were detected in plasma from 12.9% of the griffon vultures analysed. Quinolone prevalence in griffon vultures varied significantly among feeding stations but was also affected by the total amount of carcasses supplemented, especially the mass of pig carcasses. These results aligned with a 21.1% quinolone prevalence in pig carcasses sampled at feeding stations, wherein enrofloxacin and ciprofloxacin levels of up to 3359 ng/g and 1550 ng/g, respectively, were found. Given enrofloxacin pharmacokinetics in pig tissues, 5.3% of the analysed pigs may have died no more than one day after treatment. Quinolone presence in vultures was negatively associated with blood lead levels, which mostly originates from lead ammunition and indicates a higher consumption of game animal carcasses. Carcass disposal for feeding avian scavengers must always assess and manage the risks posed by veterinary pharmaceuticals, especially when livestock provided may have died soon after treatment.
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Affiliation(s)
- Marta Herrero-Villar
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005, Ciudad Real, Spain.
| | - Patricia Mateo-Tomás
- Biodiversity Research Institute (University of Oviedo - CSIC - Principado de Asturias), 33600, Mieres, Spain
| | - Inés S Sánchez-Barbudo
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005, Ciudad Real, Spain
| | - Pablo R Camarero
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005, Ciudad Real, Spain
| | - Mark A Taggart
- Environmental Research Institute, University of the Highlands and Islands, Castle Street, Thurso, Caithness, Scotland, KW14 7JD, UK
| | - Rafael Mateo
- Instituto de Investigación en Recursos Cinegéticos-IREC, CSIC-UCLM-JCCM, Ronda de Toledo 12, 13005, Ciudad Real, Spain
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Mattsson BJ, Mateo-Tomás P, Aebischer A, Rösner S, Kunz F, Schöll EM, Åkesson S, De Rosa D, Orr-Ewing D, Bodega DDL, Ferrer M, Gelpke C, Katzenberger J, Maciorowski G, Mammen U, Kolbe M, Millon A, Mionnet A, Puente JDL, Raab R, Vyhnal S, Ceccolini G, Godino A, Crespo-Luengo G, Sanchez-Agudo JA, Martínez J, Iglesias-Lebrija JJ, Ginés E, Cortés M, Deán JI, Calmaestra RG, Dostál M, Steinborn E, Viñuela J. Enhancing monitoring and transboundary collaboration for conserving migratory species under global change: The priority case of the red kite. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 317:115345. [PMID: 35642814 DOI: 10.1016/j.jenvman.2022.115345] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/16/2022] [Accepted: 05/16/2022] [Indexed: 06/15/2023]
Abstract
Calls for urgent action to conserve biodiversity under global change are increasing, and conservation of migratory species in this context poses special challenges. In the last two decades the Convention on the Conservation of Migratory Species of Wild Animals (CMS) has provided a framework for several subsidiary instruments including action plans for migratory bird species, but the effectiveness and transferability of these plans remain unclear. Such laws and policies have been credited with positive outcomes for the conservation of migratory species, but the lack of international coordination and on-ground implementation pose major challenges. While research on migratory populations has received growing attention, considerably less emphasis has been given to integrating ecological information throughout the annual cycle for examining strategies to conserve migratory species at multiple scales in the face of global change. We fill this gap through a case study examining the ecological status and conservation of a migratory raptor and facultative scavenger, the red kite (Milvus milvus), whose current breeding range is limited to Europe and is associated with agricultural landscapes and restricted to the temperate zone. Based on our review, conservation actions have been successful at recovering red kite populations within certain regions. Populations however remain depleted along the southern-most edge of the geographic range where many migratory red kites from northern strongholds overwinter. This led us to a forward-looking and integrated strategy that emphasizes international coordination involving researchers and conservation practitioners to enhance the science-policy-action interface. We identify and explore key issues for conserving the red kite under global change, including enhancing conservation actions within and outside protected areas, recovering depleted populations, accounting for climate change, and transboundary coordination in adaptive conservation and management actions. The integrated conservation strategy is sufficiently general such that it can be adapted to inform conservation of other highly mobile species subject to global change.
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Affiliation(s)
- Brady J Mattsson
- Institute of Wildlife Biology and Game Management, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences Vienna, Austria.
| | - Patricia Mateo-Tomás
- Biodiversity Research Institute (University of Oviedo-CSIC-Principality of Asturias), Mieres, Spain, and Center for Functional Ecology (CFE), Coimbra University, Portugal
| | | | - Sascha Rösner
- Faculty of Biology, Department of Conservation Ecology, Philipps-University of Marburg, Marburg, Germany
| | - Florian Kunz
- Institute of Wildlife Biology and Game Management, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences Vienna, Austria
| | - Eva M Schöll
- Institute of Wildlife Biology and Game Management, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences Vienna, Austria
| | | | - Davide De Rosa
- ARDEA- Associazione per La Ricerca, La Divulgazione e L'Educazione Ambientale, Via Ventilabro 6, 80126, Naples, Italy
| | - Duncan Orr-Ewing
- Centre for Conservation Science, Royal Society for the Protection of Birds, Scotland, UK
| | | | - Miguel Ferrer
- Doñana Biological Station, Spanish National Research Council (CSIC), Seville, Spain
| | | | | | - Grzegorz Maciorowski
- Department of Game Management and Forest Protection, Poznań University of Life Sciences, Poznań, Poland
| | - Ubbo Mammen
- ÖKOTOP Halle, MEROS (Monitoring of European Raptors and Owls), Halle, Germany
| | - Martin Kolbe
- Rotmilanzentrum am Museum Heineanum, Halberstadt, Germany
| | - Alexandre Millon
- Aix-Marseille Univ, CNRS-IRD-Avignon Univ, Institut Méditerranean Biodiversité Ecologie Marine et Continentale (IMBE), Technopôle Arbois-Méditerranée, Aix-en-Provence, France
| | - Aymeric Mionnet
- Ligue pour La Protection des Oiseaux (LPO), Champagne-Ardenne, Outines, France
| | | | - Rainer Raab
- Technical Office for Biology, Deutsch-Wagram, Austria
| | | | | | | | - Gabriela Crespo-Luengo
- Grupo de Investigación en Biodiversidad, Diversidad Humana y Biología Animal, Universidad de Salamanca, Spain
| | - Jose Angel Sanchez-Agudo
- Grupo de Investigación en Biodiversidad, Diversidad Humana y Biología Animal, Universidad de Salamanca, Spain
| | - Juan Martínez
- GREFA (Grupo de Rehabilitación de La Fauna Autóctona y su Hábitat), Madrid, Spain
| | | | - Ester Ginés
- Servicio Provincial de Agricultura, Ganadería y Medio Ambiente, Gobierno de Aragón, Zaragoza, Spain
| | - Maria Cortés
- Centro de Recuperación de Fauna Silvestre de La Alfranca, Gobierno de Aragón, Pastriz (Zaragoza), Spain
| | - Juan I Deán
- Sociedad de Ciencias Naturales Gorosti, Pamplona, Spain
| | - Ricardo Gómez Calmaestra
- Subdirección General de Biodiversidad Terrestre y Marina, Dirección General de Biodiversidad, Bosques y Desertificación, Ministerio para La Transición Ecológica y El Reto Demográfico, Madrid, Spain
| | - Marek Dostál
- University of Veterinary Sciences Brno, Brno, Czech Republic
| | - Eike Steinborn
- Rotmilanzentrum am Museum Heineanum, Halberstadt, Germany
| | - Javier Viñuela
- Instituto de Investigación en Recursos Cinegéticos (IREC; CSIC-UCLM-JCCM). Ronda de Toledo 12, 13071, Ciudad Real, Spain
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Ibáñez-Pernía Y, Hernández-Moreno D, Pérez-López M, Soler-Rodríguez F. Use of poisoned baits against wildlife. A retrospective 17-year study in the natural environment of Extremadura (Spain). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 303:119098. [PMID: 35248623 DOI: 10.1016/j.envpol.2022.119098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 02/28/2022] [Accepted: 03/01/2022] [Indexed: 06/14/2023]
Abstract
This study reports the results obtained from toxicological analyses of different types of baits referred to the laboratory of the Toxicology Area (Faculty of Veterinary Medicine, Cáceres, Spain) over a 17-year period (2002-2018). These baits were suspicious materials found in the environment of the region of Extremadura (Western Spain), where such malpractices are a problem to be addressed, as wide livestock farming and hunting activities are combined with a significant wealth of wildlife (especially birds of prey). A total of 246 baits, including 32 commercial chemical products to be used in baits, were analysed. Samples from 183 cases were received and classified according to the material used for their preparation and the toxic substance found. Overall, the most common bait consisted of meat preparations (56.3% of cases) intended to eliminate predators considered 'annoying' for livestock and hunting practices, such as carnivores and scavengers. It should be noted that contact baits (as fenthion-impregnated perches) were also detected (7.6%). Regarding the substances detected, anticholinesterase compounds (organophosphates and carbamates) were the most commonly used substances for the preparation of baits (detected in 85.3% of positive baits). Moreover, 8% of the positive baits presented more than one toxic substance in their composition. Due to the types of toxic compounds and the methods used to prepare the baits, this study shows that the malicious use of highly toxic substances in the environment to kill wildlife is a common and current issue and poses a serious risk to different species.
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Affiliation(s)
- Yolanda Ibáñez-Pernía
- Toxicology Area, Faculty of Veterinary Medicine, University of Extremadura, Avda de La Universidad S.n, Cáceres, 10003, Spain.
| | - David Hernández-Moreno
- Toxicology Area, Faculty of Veterinary Medicine, University of Extremadura, Avda de La Universidad S.n, Cáceres, 10003, Spain
| | - Marcos Pérez-López
- Toxicology Area, Faculty of Veterinary Medicine, University of Extremadura, Avda de La Universidad S.n, Cáceres, 10003, Spain
| | - Francisco Soler-Rodríguez
- Toxicology Area, Faculty of Veterinary Medicine, University of Extremadura, Avda de La Universidad S.n, Cáceres, 10003, Spain
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10
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García-Macía J, López-Poveda G, De La Puente J, Bermejo-Bermejo A, Galán M, Álvarez E, Morollón S, Urios V. The variability of juvenile dispersal in an opportunistic raptor. Curr Zool 2022. [DOI: 10.1093/cz/zoac039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
The juvenile dispersal of raptors is a crucial stage that stretches from parental independence to the establishment of the first breeding area. Between 2012 and 2020, 44 juvenile red kites Milvus milvus from the Spanish breeding population were tagged using GPS telemetry to study their dispersal. Juveniles left the parental breeding area at the end of their first summer and performed wandering movements throughout the Iberian Peninsula, returning to the parental breeding area the following year, repeating the same pattern until they settled in their first breeding area. We analyzed the mean distance from the nest, the maximum reached distances, and the travelled distances (daily and hourly) during the first two years of dispersal and compared them. Despite the high individual variability, variables describing the dispersal movements of juveniles showed a decreasing trend during the second dispersal year: 80 % of individuals reached a shorter maximum distance in the second year, 70% decreased their mean distance to the nest, 65% decreased their hourly travelled distances, and 50% decreased their daily travelled distances. On the other hand, the Red Kites usually combined wandering movements with establishment of temporary settlement areas (TSA). The average duration of settlement in the TSAs was 75 ± 40 days (up to 182 days) and were located at 182 ± 168 km from the nest. In those areas, juveniles used 781.0 ± 1895.0 km 2 (KDE 95%). Some of the TSAs were used by several individuals, which suggests that these areas might be good targets for conservation in future management plans
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Affiliation(s)
- Jorge García-Macía
- Vertebrates Zoology Research Group, University of Alicante, Alicante, Spain
| | | | | | | | - Manuel Galán
- GREFA, C/ Monte del Pilar S/N, Majadahonda, Madrid, Spain
| | | | - Sara Morollón
- Vertebrates Zoology Research Group, University of Alicante, Alicante, Spain
| | - Vicente Urios
- Vertebrates Zoology Research Group, University of Alicante, Alicante, Spain
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11
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Plaza PI, Wiemeyer GM, Lambertucci SA. Veterinary pharmaceuticals as a threat to endangered taxa: Mitigation action for vulture conservation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 817:152884. [PMID: 35016927 DOI: 10.1016/j.scitotenv.2021.152884] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/29/2021] [Accepted: 12/30/2021] [Indexed: 06/14/2023]
Abstract
Overuse and misapplication of veterinary pharmaceuticals affect the ecosystem, even at low concentrations. Vultures are mainly exposed to these compounds when feeding on improperly disposed carcasses from animals treated before death. This produces diverse negative impacts on vulture health and populations, even leading to death. Using the available bibliography we determined which veterinary pharmaceuticals vultures are exposed to worldwide and assessed the potential consequences for these species. Based on the responsibilities of the different stakeholders, we also propose action to mitigate this problem. Of 104 articles addressing vulture exposure to veterinary pharmaceuticals, most came from Asia, Europe and Africa; almost no information was available on the Americas. Vultures were reported as being exposed to non-steroidal anti-inflammatory drugs (NSAIDs), antibiotics, anti-parasitic and euthanizing agents. Most available information is related to the catastrophic effect of the NSAID diclofenac in South Asia. Vultures are particularly exposed to veterinary drugs when ingesting carcasses from intensive livestock production, but other potential pathways (e.g., discards from salmon farms or fisheries) have not yet been properly evaluated. It is essential to improve scientific information on this topic - increasing the range of drugs and geographical areas studied - in order to implement sustainable conservation action for these birds. A combination of strategies could prove effective in reducing the impact of pharmaceuticals on the environment and non-target species. To mitigate this conservation problem, a set of multilateral actions should therefore be implemented, involving diverse stakeholders such as government representatives, pharmaceutical companies, veterinary practitioners, scientists and conservation agents, and local communities.
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Affiliation(s)
- Pablo I Plaza
- Grupo de Investigaciones en Biología de la Conservación, INIBIOMA- CONICET, Universidad Nacional del Comahue, Quintral 1250 (R8400FRF), San Carlos de Bariloche, Argentina.
| | - Guillermo M Wiemeyer
- Grupo de Investigaciones en Biología de la Conservación, INIBIOMA- CONICET, Universidad Nacional del Comahue, Quintral 1250 (R8400FRF), San Carlos de Bariloche, Argentina
| | - Sergio A Lambertucci
- Grupo de Investigaciones en Biología de la Conservación, INIBIOMA- CONICET, Universidad Nacional del Comahue, Quintral 1250 (R8400FRF), San Carlos de Bariloche, Argentina
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12
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Gonzalez‐Jassi HA, Jakobek B, Ebbott A, Bie F, Cusack L. Successful medical management of an acute case of pentobarbital toxicosis in a wild bald eagle (
Haliaeetus leucocephalus
). VETERINARY RECORD CASE REPORTS 2022. [DOI: 10.1002/vrc2.381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hugo A. Gonzalez‐Jassi
- Atlantic Veterinary College University of Prince Edward Island Charlottetown Prince Edward Island Canada
- Louisiana State University Baton Rouge Louisiana USA
| | - Benjamin Jakobek
- Atlantic Veterinary College University of Prince Edward Island Charlottetown Prince Edward Island Canada
- Faculté de medicine vétérinaire Université de Montréal Hyacinthe Quebec Canada
| | - Austin Ebbott
- Atlantic Veterinary College University of Prince Edward Island Charlottetown Prince Edward Island Canada
| | - Fiep Bie
- Atlantic Veterinary College University of Prince Edward Island Charlottetown Prince Edward Island Canada
| | - Lara Cusack
- Atlantic Veterinary College University of Prince Edward Island Charlottetown Prince Edward Island Canada
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13
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Mbali Mashele N, Thompson LJ, Downs CT. Trends in the admission of raptors to the Moholoholo Wildlife Rehabilitation Centre, Limpopo province, South Africa. AFRICAN ZOOLOGY 2022. [DOI: 10.1080/15627020.2021.2016073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- N Mbali Mashele
- Centre for Functional Biodiversity, School of Life Sciences, University of KwaZulu-Natal, Scottsville, South Africa
- Kruger to Canyons Biosphere Region, Zandspruit Bush and Aero Estate, Hoedspruit, South Africa
| | - Lindy J Thompson
- Centre for Functional Biodiversity, School of Life Sciences, University of KwaZulu-Natal, Scottsville, South Africa
- Birds of Prey Programme, Endangered Wildlife Trust, Midrand, South Africa
| | - Colleen T Downs
- Centre for Functional Biodiversity, School of Life Sciences, University of KwaZulu-Natal, Scottsville, South Africa
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14
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Cunha WA, Freitas ÍN, Gomes LAS, Gonçalves SDO, Montalvão MF, Ahmed MAI, Gomes AR, Luz TMD, Araújo APDC, Malafaia G. From carrion-eaters to plastic material plunderers: Toxicological impacts of plastic ingestion on black vultures, Coragyps atratus (Cathartiformes: Cathartidae). JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127753. [PMID: 34839977 DOI: 10.1016/j.jhazmat.2021.127753] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 11/02/2021] [Accepted: 11/08/2021] [Indexed: 06/13/2023]
Abstract
Despite plastic ingestion has already been reported in several bird species, its physiological impacts have been little inspected, especially in representatives of the Cathartidae family. Thus, in this study, we aimed to identify, characterize, and evaluate the effects arising from the ingestion of plastic materials by Coragyps atratus adults, that captured in landfill areas. Herein, a total of 51 individuals were captured, the frequency of plastic intake being higher than 40%. The plastic materials consisted mainly of low-density polyethylene and film-type polystyrene, as well as presenting irregular shapes and diameters between 10 and 30 mm. Biochemically, we observed in animals that contained plastics in the stomach ("plastic" group) high production of reactive oxygen species (ROS), hydrogen peroxide (H2O2) and malondialdehyde (MDA) - especially in the intestine, muscle and brain - whose activity of catalase (CAT) and superoxide dismutase (SOD) was not sufficient to counteract the oxidative stress. Moreover, in the liver of these same animals, we observed high production of nitrite and nitrate, suggesting a hepatic nitrosative stress. Plus, we observed a cholinesterase effect in animals from the "plastic" group, marked by increased activity of butyrylcholinesterase (BChE) (in the brain) and muscle and cerebral acetylcholinesterase (AChE). On the other hand, the biochemical changes perceived were not significantly correlated with the identified plastic material concentrations (2.808 ± 0.598 items/g of stomach content and 0.276 ± 0.070 items/g of stomach - fresh weight), body condition of the animals, size, and shape of the identified plastic materials. Hence, our study sheds the light on the toxicity of plastics deposited in landfills and their ingestion by C. atratus, which reinforces the hypothesis that these materials are harming the health of these birds and, consequently, the dynamics of their populations.
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Affiliation(s)
- Wallace Alves Cunha
- Programa de Pós-Graduação em Conservação de Recursos Naturais do Cerrado, Instituto Federal Goiano - Campus Urutaí, Goiás, Brasil
| | | | - Lux Attiê Santos Gomes
- Laboratório de Pesquisas Biológicas, Instituto Federal Goiano - Campus Urutaí, Goiás, Brasil
| | | | - Mateus Flores Montalvão
- Programa de Pós-Graduação em Ecologia e Conservação de Recursos Naturais, Universidade Federal de Uberlândia, Minas Gerais, Brasil
| | | | - Alex Rodrigues Gomes
- Laboratório de Pesquisas Biológicas, Instituto Federal Goiano - Campus Urutaí, Goiás, Brasil; Programa de Pós-Graduação em Ciências Agrárias, Instituto Federal Goiano - Campus Rio Verde, Goiás, Brasil
| | - Thiarlen Marinho da Luz
- Laboratório de Pesquisas Biológicas, Instituto Federal Goiano - Campus Urutaí, Goiás, Brasil
| | - Amanda Pereira da Costa Araújo
- Laboratório de Pesquisas Biológicas, Instituto Federal Goiano - Campus Urutaí, Goiás, Brasil; Programa de Pós-Graduação em Ciências Ambientais, Universidade Federal de Goiás, Goiás, Brasil
| | - Guilherme Malafaia
- Programa de Pós-Graduação em Conservação de Recursos Naturais do Cerrado, Instituto Federal Goiano - Campus Urutaí, Goiás, Brasil; Laboratório de Pesquisas Biológicas, Instituto Federal Goiano - Campus Urutaí, Goiás, Brasil; Programa de Pós-Graduação em Ecologia e Conservação de Recursos Naturais, Universidade Federal de Uberlândia, Minas Gerais, Brasil; Programa de Pós-Graduação em Biotecnologia e Biodiversidade, Instituto Federal Goiano and Universidade Federal de Goiás, Goiás, Brasil.
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15
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Valverde I, Espín S, Gómez-Ramírez P, Sánchez-Virosta P, García-Fernández AJ, Berny P. Developing a European network of analytical laboratories and government institutions to prevent poisoning of raptors. ENVIRONMENTAL MONITORING AND ASSESSMENT 2022; 194:113. [PMID: 35050409 PMCID: PMC8776673 DOI: 10.1007/s10661-021-09719-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 12/23/2021] [Indexed: 05/04/2023]
Abstract
Many cases of wildlife poisoning in Europe have been reported causing population declines, especially in raptors. Toxicovigilance and risk assessment studies are essential to reinforce the knowledge of the number of illegal poisoning cases and the substances involved in these crimes. Many researchers and projects in different institutions have suggested the creation of a network to improve communication and share information between European countries. This article presents the results of the Short-Term Scientific Mission titled "Developing a Network of Analytical Labs and Government Institutions" supported by the COST Action European Raptor Biomonitoring Facility (CA16224), which aims to initiate a network of veterinary forensic toxicology laboratories, in order to improve communication among laboratories to prevent wildlife poisoning, especially in raptors. For this purpose, a questionnaire was designed and sent by email to 119 laboratories in Europe. It contained 39 questions on different topics (e.g. laboratory activities, analytical information). A total of 29 responses were received. Most participant laboratories work on veterinary forensic toxicology research and external cases at the same time, which provides a robust overview of the actual situation in the field. Analytical techniques and data collection methods should be harmonised, and communication between laboratories is encouraged to create a more effective network. The present study established contact between laboratories as an initial step to create a European network and compiled basic data to identify strengths and weaknesses that will help harmonise methodologies across Europe and increase pan-European capacities.
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Affiliation(s)
- Irene Valverde
- Toxicology and Forensic Veterinary Service, Faculty of Veterinary, University of Murcia, Campus de Espinardo, Murcia, Spain.
| | - Silvia Espín
- Toxicology and Forensic Veterinary Service, Faculty of Veterinary, University of Murcia, Campus de Espinardo, Murcia, Spain.
| | - Pilar Gómez-Ramírez
- Toxicology and Forensic Veterinary Service, Faculty of Veterinary, University of Murcia, Campus de Espinardo, Murcia, Spain
| | - Pablo Sánchez-Virosta
- Toxicology and Forensic Veterinary Service, Faculty of Veterinary, University of Murcia, Campus de Espinardo, Murcia, Spain
| | - Antonio J García-Fernández
- Toxicology and Forensic Veterinary Service, Faculty of Veterinary, University of Murcia, Campus de Espinardo, Murcia, Spain
| | - Philippe Berny
- College of Veterinary Medicine-Toxicology, Marcy L'Etoile, 1 av Bourgelat, 69280, Lyon, France
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16
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Rial-Berriel C, Acosta-Dacal A, Zumbado M, Henríquez-Hernández LA, Rodríguez-Hernández Á, Macías-Montes A, Boada LD, Travieso-Aja MDM, Martin-Cruz B, Suárez-Pérez A, Cabrera-Pérez MÁ, Luzardo OP. Epidemiology of Animal Poisonings in the Canary Islands (Spain) during the Period 2014-2021. TOXICS 2021; 9:toxics9100267. [PMID: 34678963 PMCID: PMC8540516 DOI: 10.3390/toxics9100267] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/08/2021] [Accepted: 10/09/2021] [Indexed: 11/23/2022]
Abstract
Animal poisoning is one of the greatest conservation threats facing wildlife. In a preliminary study in the oceanic archipelago of the Canary Islands, we showed that the degree of threat from this circumstance was very high-even higher than that reported in other regions of continental Europe. Consequently, a legal framework for the effective prosecution of the crime of wildlife poisoning came into force in 2014 in this region. We present the results of the investigation of 961 animals and 84 baits sent to our laboratory for the diagnosis of animal poisonings during the period 2014–2021. We were able to identify poison as the cause of death in 251 animals and 61 baits. Carbofuran stands out as the main agent used in this archipelago. We have also detected an increasing tendency to use mixtures of several pesticides in the preparation of baits. The entry into operation of two canine patrols has led to the detection of more dead animals in the wild and a greater number of poisoned animals. The percentage of poison positives is significantly higher in areas with lower population density, corresponding to rural environments, as well as in areas with greater agricultural and livestock activity.
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Affiliation(s)
- Cristian Rial-Berriel
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; (C.R.-B.); (A.A.-D.); (M.Z.); (L.A.H.-H.); (Á.R.-H.); (A.M.-M.); (L.D.B.); (B.M.-C.)
- Study Group on Wild Animal Conservation Medicine (GEMAS), 28040 Madrid, Spain
| | - Andrea Acosta-Dacal
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; (C.R.-B.); (A.A.-D.); (M.Z.); (L.A.H.-H.); (Á.R.-H.); (A.M.-M.); (L.D.B.); (B.M.-C.)
| | - Manuel Zumbado
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; (C.R.-B.); (A.A.-D.); (M.Z.); (L.A.H.-H.); (Á.R.-H.); (A.M.-M.); (L.D.B.); (B.M.-C.)
- Study Group on Wild Animal Conservation Medicine (GEMAS), 28040 Madrid, Spain
- Spanish Biomedical Research Center in Physiopathology of Obesity and Nutrition (CIBERObn), 28029 Madrid, Spain
| | - Luis Alberto Henríquez-Hernández
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; (C.R.-B.); (A.A.-D.); (M.Z.); (L.A.H.-H.); (Á.R.-H.); (A.M.-M.); (L.D.B.); (B.M.-C.)
- Study Group on Wild Animal Conservation Medicine (GEMAS), 28040 Madrid, Spain
- Spanish Biomedical Research Center in Physiopathology of Obesity and Nutrition (CIBERObn), 28029 Madrid, Spain
| | - Ángel Rodríguez-Hernández
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; (C.R.-B.); (A.A.-D.); (M.Z.); (L.A.H.-H.); (Á.R.-H.); (A.M.-M.); (L.D.B.); (B.M.-C.)
| | - Ana Macías-Montes
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; (C.R.-B.); (A.A.-D.); (M.Z.); (L.A.H.-H.); (Á.R.-H.); (A.M.-M.); (L.D.B.); (B.M.-C.)
| | - Luis D. Boada
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; (C.R.-B.); (A.A.-D.); (M.Z.); (L.A.H.-H.); (Á.R.-H.); (A.M.-M.); (L.D.B.); (B.M.-C.)
- Spanish Biomedical Research Center in Physiopathology of Obesity and Nutrition (CIBERObn), 28029 Madrid, Spain
| | | | - Beatriz Martin-Cruz
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; (C.R.-B.); (A.A.-D.); (M.Z.); (L.A.H.-H.); (Á.R.-H.); (A.M.-M.); (L.D.B.); (B.M.-C.)
| | | | - Miguel Ángel Cabrera-Pérez
- General Directorate to Combat Climate Change and the Environment, Biodiversity Service, Canary Islands Government, Plaza de los Derechos Humanos, 35071 Las Palmas de Gran Canaria, Spain;
| | - Octavio P. Luzardo
- Toxicology Unit, Research Institute of Biomedical and Health Sciences (IUIBS), Universidad de Las Palmas de Gran Canaria, Paseo Blas Cabrera s/n, 35016 Las Palmas de Gran Canaria, Spain; (C.R.-B.); (A.A.-D.); (M.Z.); (L.A.H.-H.); (Á.R.-H.); (A.M.-M.); (L.D.B.); (B.M.-C.)
- Study Group on Wild Animal Conservation Medicine (GEMAS), 28040 Madrid, Spain
- Spanish Biomedical Research Center in Physiopathology of Obesity and Nutrition (CIBERObn), 28029 Madrid, Spain
- Correspondence: ; Tel.: +34-928451424
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