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Zeppelini D, Oliveira JVLC, de Lima ECA, Brito RA, Ferreira AS, Stievano LC, Brito NP, Oliveira-Neto MA, Lopes BCH. Hotspot in ferruginous rock may have serious implications in Brazilian conservation policy. Sci Rep 2022; 12:14871. [PMID: 36050352 PMCID: PMC9437091 DOI: 10.1038/s41598-022-18798-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 08/19/2022] [Indexed: 11/09/2022] Open
Abstract
A hotspot of subterranean Collembola in ferruginous rock caves and Mesovoid Shallow Substratum is revealed by the analysis of pseudocryptic diversity. The diversity is accessed by detailed description of chaetotaxy and slight variation in morphology of 11 new species of Trogolaphysa Mills, 1938 (Collembola, Paronellidae, Paronellinae) and the 50 previously recorded species of springtails from caves, using optical and electronic microscopy. When combined with recent subterranean surveys, our results show an important reservoir of cave diversity in the Mesovoid Shallow Substratum. Contrastingly the conservation policy for subterranean fauna in metallogenic areas in Brazil prioritizes the caves instead the cave species, which may be extremely detrimental to the fauna in the shallow subterranean habitats not accessible to humans.
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Affiliation(s)
- Douglas Zeppelini
- Laboratório de Sistemática de Collembola e Conservação - Coleção de Referência de Fauna de Solo - CCBSA - Universidade Estadual da Paraíba, Campus V, João Pessoa, PB, 58070-450, Brazil. .,Programa de Pós-graduação em Ciências Biológicas - Zoologia, Universidade Federal da Paraíba, João Pessoa, PB, Brazil.
| | - João Victor L C Oliveira
- Laboratório de Sistemática de Collembola e Conservação - Coleção de Referência de Fauna de Solo - CCBSA - Universidade Estadual da Paraíba, Campus V, João Pessoa, PB, 58070-450, Brazil.,Programa de Pós-graduação em Ciências Biológicas - Zoologia, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
| | - Estevam C Araujo de Lima
- Laboratório de Sistemática de Collembola e Conservação - Coleção de Referência de Fauna de Solo - CCBSA - Universidade Estadual da Paraíba, Campus V, João Pessoa, PB, 58070-450, Brazil
| | - Roniere A Brito
- Laboratório de Sistemática de Collembola e Conservação - Coleção de Referência de Fauna de Solo - CCBSA - Universidade Estadual da Paraíba, Campus V, João Pessoa, PB, 58070-450, Brazil
| | - Aila S Ferreira
- Laboratório de Sistemática de Collembola e Conservação - Coleção de Referência de Fauna de Solo - CCBSA - Universidade Estadual da Paraíba, Campus V, João Pessoa, PB, 58070-450, Brazil
| | - Luis C Stievano
- Laboratório de Sistemática de Collembola e Conservação - Coleção de Referência de Fauna de Solo - CCBSA - Universidade Estadual da Paraíba, Campus V, João Pessoa, PB, 58070-450, Brazil
| | - Nathan P Brito
- Laboratório de Sistemática de Collembola e Conservação - Coleção de Referência de Fauna de Solo - CCBSA - Universidade Estadual da Paraíba, Campus V, João Pessoa, PB, 58070-450, Brazil
| | - Misael A Oliveira-Neto
- Laboratório de Sistemática de Collembola e Conservação - Coleção de Referência de Fauna de Solo - CCBSA - Universidade Estadual da Paraíba, Campus V, João Pessoa, PB, 58070-450, Brazil
| | - Bruna C H Lopes
- Laboratório de Sistemática de Collembola e Conservação - Coleção de Referência de Fauna de Solo - CCBSA - Universidade Estadual da Paraíba, Campus V, João Pessoa, PB, 58070-450, Brazil.,Programa de Pós-graduação em Ciências Biológicas - Zoologia, Universidade Federal da Paraíba, João Pessoa, PB, Brazil
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Reis-Venâncio PC, Rabelo LM, Pellegrini TG, Ferreira RL. From light to darkness: the duality of influence of habitat heterogeneity on Neotropical terrestrial cave invertebrate communities. STUDIES ON NEOTROPICAL FAUNA AND ENVIRONMENT 2022. [DOI: 10.1080/01650521.2022.2095832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Paulo César Reis-Venâncio
- Conservação, Universidade Federal de LavrasCentro de Estudos em Biologia Subterrânea, Setor de Biodiversidade Subterrânea, Departamento de Ecologia e, Lavras, Brazil
- Conservação (DEC), Universidade Federal de Lavras (UFLA)PPG- Ecologia Aplicada, Departamento de Ecologia e, Minas Gerais, Brazil
| | - Lucas Mendes Rabelo
- Conservação, Universidade Federal de LavrasCentro de Estudos em Biologia Subterrânea, Setor de Biodiversidade Subterrânea, Departamento de Ecologia e, Lavras, Brazil
| | - Thais Giovannini Pellegrini
- Conservação, Universidade Federal de LavrasCentro de Estudos em Biologia Subterrânea, Setor de Biodiversidade Subterrânea, Departamento de Ecologia e, Lavras, Brazil
| | - Rodrigo Lopes Ferreira
- Conservação, Universidade Federal de LavrasCentro de Estudos em Biologia Subterrânea, Setor de Biodiversidade Subterrânea, Departamento de Ecologia e, Lavras, Brazil
- Conservação (DEC), Universidade Federal de Lavras (UFLA)PPG- Ecologia Aplicada, Departamento de Ecologia e, Minas Gerais, Brazil
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Mejía-Ortíz L, Christman MC, Pipan T, Culver DC. What's the relative humidity in tropical caves? PLoS One 2021; 16:e0250396. [PMID: 34550989 PMCID: PMC8457490 DOI: 10.1371/journal.pone.0250396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 09/03/2021] [Indexed: 11/18/2022] Open
Abstract
Relative humidity (RH) was measured at hourly intervals for approximately one year in two caves at seven stations near Playa del Carmen in Quintana Roo, Mexico. Sistema Muévelo Rico is a 1.1 km long cave with 12 entrances and almost no dark zone. Río Secreto (Tuch) is a large river cave with more than 40 km of passages, and an extensive dark zone. Given the need for cave specialists to adapt to saturated humidity, presumably by cuticular thinning, the major stress of RH would be its deviation from saturation. RH in Río Secreto (Tuch) was invariant at three sites and displayed short deviations from 100% RH at the other four sites. These deviations were concentrated at the end of the nortes and beginning of the rainy season. Three of the sites in Sistema Muévelo Rico showed a similar pattern although the timing of the deviations from 100% RH was somewhat displaced. Four sites in Sistema Muévelo Rico were more variable, and were analyzed using a measure of amount of time of deviation from 100% RH for each 24 hour period. Strong seasonality was evident but, remarkably, periods of constant high humidity were not the same at all sites. In most Sistema Muévelo Rico sites, there was a detectable 24 hour cycle in RH, although it was quite weak in about half of them. For Río Secreto (Tuch) only one site showed any sign of a 24 hour cycle. The troglomorphic fauna was more or less uniformly spread throughout the caves and did not concentrate in any one area or set of RH conditions. Compared to temperature, RH is much more constant, perhaps even more constant than the amount of light. However, changes in RH as a result of global warming may have a major negative effect on the subterranean fauna.
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Affiliation(s)
- Luis Mejía-Ortíz
- División de Desarrollo Sustentable, Lab. de Bioespeleología y Carcinología, Universidad de Quintana Roo, Cozumel, Mexico
| | - Mary C. Christman
- Departments of Biology and Statistics, University of Florida and MCC Statistical Consulting LLC, Gainesville, Florida, United States of America
| | - Tanja Pipan
- ZRC SAZU Karst Research Institute, Ljubljana, Slovenia
- UNESCO Chair on Karst Education, University of Nova Gorica, Vipava, Slovenia
| | - David C. Culver
- Department of Environmental Science, American University, Washington, DC, United States of America
- * E-mail:
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Trevelin LC, Simões MH, Prous X, Pietrobon T, Brandi IV, Jaffé R. Optimizing speleological monitoring efforts: insights from long-term data for tropical iron caves. PeerJ 2021; 9:e11271. [PMID: 33959423 PMCID: PMC8054738 DOI: 10.7717/peerj.11271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/23/2021] [Indexed: 11/20/2022] Open
Abstract
Understanding the factors underpinning species abundance patterns in space and time is essential to implement effective cave conservation actions. Yet, the methods employed to monitor cave biodiversity still lack standardization, and no quantitative assessment has yet tried to optimize the amount and type of information required to efficiently identify disturbances in cave ecosystems. Using a comprehensive monitoring dataset for tropical iron caves, comprising abundance measurements for 33 target taxa surveyed across 95 caves along four years, here we provide the first evidence-based recommendations to optimize monitoring programs seeking to follow target species abundance through time. We found that seasonality did not influence the ability to detect temporal abundance trends. However, in most species, abundance estimates assessed during the dry season resulted in a more accurate detection of temporal abundance trends, and at least three surveys were required to identify global temporal abundance trends. Finally, we identified a subset of species that could potentially serve as short-term disturbance indicators. Results suggest that iron cave monitoring programs implemented in our study region could focus sampling efforts in the dry season, where detectability of target species is higher, while assuring data collection for at least three years. More generally, our study reveals the importance of long-term cave monitoring programs for detecting possible disturbances in subterranean ecosystems, and for using the generated information to optimize future monitoring efforts.
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Affiliation(s)
| | | | - Xavier Prous
- Environmental Licensing and Speleology, Vale S.A., Nova Lima, Minas Gerais, Brazil
| | - Thadeu Pietrobon
- Environmental Licensing and Speleology, Vale S.A., Nova Lima, Minas Gerais, Brazil
| | - Iuri Viana Brandi
- Environmental Licensing and Speleology, Vale S.A., Nova Lima, Minas Gerais, Brazil
| | - Rodolfo Jaffé
- Biodiversity and Ecosystem Services, Instituto Tecnológico Vale, Belém, Pará, Brazil
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Souza Silva M, Iniesta LFM, Lopes Ferreira R. Invertebrates diversity in mountain Neotropical quartzite caves: which factors can influence the composition, richness, and distribution of the cave communities? SUBTERRANEAN BIOLOGY 2020. [DOI: 10.3897/subtbiol.33.46444] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Twenty caves located in a high altitudinal quartzite area in Brazil were examined for invertebrate richness and composition and in terms of environmental factors that determine community structure. We evaluate how distance, altitude, cave extension, environmental stability, number and size of cave entrances and stream presence can act on species composition and richness. The caves presented a high richness of troglophilic (463 spp.) and troglobitic species (6 spp.) in relation to other siliciclastic caves around the world. The average richness was 39.55 species per cave (sd = 21.87), the quantitative similarity among caves was 41% and turnover was βrepl. = 0.769. Araneae (20% of the sampled species), Diptera (18%) and Coleoptera (14%) were the dominant orders regarding species richness. Only twenty percent of the caves were placed out of the confidence interval of the average taxonomic distinctness (∆+); however, the ∆+ decreased with the increase of environmental stability. Cave extension and stream presence were the main factors determining the variation of species composition among caves. Cave extension also influenced species richness variations. Furthermore, the total richness and richness of troglobitic species increased with cave extension. The threats to these habitats further revealed that the fauna is at risk due to tourism, trampling and natural soil erosion that can promote microhabitat alterations. Therefore, quartzite caves also require special attention regarding conservation actions in order to keep their natural biological dynamics.
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Exploring the Interplay Between Local and Regional Drivers of Distribution of a Subterranean Organism. DIVERSITY 2019. [DOI: 10.3390/d11080119] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Caves are excellent model systems to study the effects of abiotic factors on species distributions due to their selective conditions. Different ecological factors have been shown to affect species distribution depending on the scale of analysis, whether regional or local. The interplay between local and regional factors in explaining the spatial distribution of cave-dwelling organisms is poorly understood. Using the troglophilic subterranean spider Artema nephilit (Araneae: Pholcidae) as a model organism, we investigated whether similar environmental predictors drive the species distribution at these two spatial scales. At the local scale, we monitored the abundance of the spiders and measured relevant environmental features in 33 caves along the Jordan Rift Valley. We then extended the analysis to a regional scale, investigating the drivers of the distribution using species distribution models. We found that similar ecological factors determined the distribution at both local and regional scales for A. nephilit. At a local scale, the species was found to preferentially occupy the outermost, illuminated, and warmer sectors of caves. Similarly, mean annual temperature, annual temperature range, and solar radiation were the most important drivers of its regional distribution. By investigating these two spatial scales simultaneously, we showed that it was possible to achieve an in-depth understanding of the environmental conditions that governs subterranean species distribution.
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7
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Jaffé R, Prous X, Calux A, Gastauer M, Nicacio G, Zampaulo R, Souza-Filho PWM, Oliveira G, Brandi IV, Siqueira JO. Conserving relics from ancient underground worlds: assessing the influence of cave and landscape features on obligate iron cave dwellers from the Eastern Amazon. PeerJ 2018; 6:e4531. [PMID: 29576987 PMCID: PMC5865468 DOI: 10.7717/peerj.4531] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 03/03/2018] [Indexed: 11/24/2022] Open
Abstract
The degradation of subterranean habitats is believed to represent a serious threat for the conservation of obligate subterranean dwellers (troglobites), many of which are short-range endemics. However, while the factors influencing cave biodiversity remain largely unknown, the influence of the surrounding landscape and patterns of subterranean connectivity of terrestrial troglobitic communities have never been systematically assessed. Using spatial statistics to analyze the most comprehensive speleological database yet available for tropical caves, we first assess the influence of iron cave characteristics and the surrounding landscape on troglobitic communities from the Eastern Amazon. We then determine the spatial pattern of troglobitic community composition, species richness, phylogenetic diversity, and the occurrence of frequent troglobitic species, and finally quantify how different landscape features influence the connectivity between caves. Our results reveal the key importance of habitat amount, guano, water, lithology, geomorphology, and elevation in shaping iron cave troglobitic communities. While mining within 250 m from the caves influenced species composition, increasing agricultural land cover within 50 m from the caves reduced species richness and phylogenetic diversity. Troglobitic species composition, species richness, phylogenetic diversity, and the occurrence of frequent troglobites showed spatial autocorrelation for up to 40 km. Finally, our results suggest that the conservation of cave clusters should be prioritized, as geographic distance was the main factor determining connectivity between troglobitic communities. Overall, our work sheds important light onto one of the most overlooked terrestrial ecosystems, and highlights the need to shift conservation efforts from individual caves to subterranean habitats as a whole.
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Affiliation(s)
- Rodolfo Jaffé
- Instituto Tecnológico Vale, Belém, PA, Brazil.,Ecology, Universidade de São Paulo, São Paulo, Brazil.,Ecology, Universidade Federal do Pará, Belém, Pará, Brazil
| | - Xavier Prous
- Environmental Licensing and Speleology, Vale, Nova Lima, Minas Gerais, Brazil
| | - Allan Calux
- Environmental Licensing and Speleology, Vale, Nova Lima, Minas Gerais, Brazil
| | | | | | - Robson Zampaulo
- Environmental Licensing and Speleology, Vale, Nova Lima, Minas Gerais, Brazil
| | - Pedro W M Souza-Filho
- Instituto Tecnológico Vale, Belém, PA, Brazil.,Geoscience, Universidade Federal do Pará, Belém, Pará, Brazil
| | | | - Iuri V Brandi
- Environmental Licensing and Speleology, Vale, Nova Lima, Minas Gerais, Brazil
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Zepon T, Bichuette ME. Influence of substrate on the richness and composition of Neotropical cave fauna. AN ACAD BRAS CIENC 2017; 89:1615-1628. [PMID: 28876384 DOI: 10.1590/0001-3765201720160452] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 04/10/2017] [Indexed: 11/21/2022] Open
Abstract
The food base in the subterranean environment consists mainly of allochthonous materials. In this environment the resources are distributed generally in a heterogeneous dispersed way and the distribution of resources and their availability determine where the terrestrial invertebrates will reside, which is important for understanding ecological relationships and to establish conservation strategies. Thus, we tested how the complexity of substrates influences the richness and composition of the subterranean terrestrial invertebrates in the Presidente Olegário karst area, southeastern Brazil. We carried out collections in six caves during both dry and wet seasons, using combined collection methods. We observed different distributions in relation to the substrate, because the environmental heterogeneity increases the amount of available niches for the fauna. Some taxa showed a preference for specific substrates, probably related to the availability of food resources and humidity and to body size restriction, emphasizing the niche differentiation between species. Anthropogenic impacts can cause irreversible alterations in the subterranean fauna because the subterranean environment is dependent on the surface for input of trophic resources. On-going impacts in the Presidente Olegario karst area, like agriculture, pastures, gas extraction, and hydroelectric projects, are therefore a serious threat to subterranean biodiversity and this region should be prioritized for conservation.
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Affiliation(s)
- Tamires Zepon
- Programa de Pós-Graduação em Ecologia e Recursos Naturais, Universidade Federal de São Carlos, Rodovia Washington Luís, Km 235, Caixa Postal 676, 13565-905 São Carlos, SP, Brazil.,Laboratório de Estudos Subterrâneos, Departamento de Ecologia e Biologia Evolutiva, Universidade Federal de São Carlos, Rodovia Washington Luís, Km 235, Caixa Postal 676, 13565-905 São Carlos, SP, Brazil
| | - Maria Elina Bichuette
- Laboratório de Estudos Subterrâneos, Departamento de Ecologia e Biologia Evolutiva, Universidade Federal de São Carlos, Rodovia Washington Luís, Km 235, Caixa Postal 676, 13565-905 São Carlos, SP, Brazil
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Plăiaşu R, Ozgul A, Schmidt BR, Băncilă RI. Estimation of apparent survival probability of the harvestman Paranemastoma sillii sillii (Herman, 1871) from two caves. ANIM BIOL 2017. [DOI: 10.1163/15707563-00002529] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Reliable estimates of population parameters are lacking for most cave-dwelling species. This lack of knowledge may hinder the appropriate management of caves and populations of cave-dwelling species. Using monthly capture-recapture data and Cormack-Jolly-Seber models, we (i) estimated the apparent survival of individuals in two cave populations of the harvestman Paranemastoma sillii sillii (Herman, 1871) from the Mehedinti Mountains in south-western Romania; (ii) investigated temporal variation in apparent survival; (iii) tested if surface weather conditions affect apparent survival of cave-dwelling harvestmen through their influence upon cave environmental conditions and (iv) tested for sex differences in apparent survival. Our results show that the apparent monthly survival estimates were high for both studied cave populations and there was a significant sex effect on survival. Males had lower survival than females, and the survival difference between caves was larger in males than in females. Temporal (i.e., monthly) variation in apparent survival was low and the weather conditions at the surface had little influence on apparent survival as the environment inside the caves is well buffered against weather fluctuations outside the caves. Our results indicate that caves stabilize survival of facultative cave-dwelling species and may serve as microrefugia for epigean species. We suggest that caves should be considered for conservation because they may serve as a refuge for some epigean species during harsh weather conditions.
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Affiliation(s)
- Rodica Plăiaşu
- “Emil Racoviţă” Institute of Speleology of Romanian Academy, 13 Septembrie Road, No. 13, 050711 Bucharest, Romania
| | - Arpat Ozgul
- Department of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Benedikt R. Schmidt
- Department of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
- KARCH, Passage Maximilien-de-Meuron 6, CH-2000 Neuchâtel, Switzerland
| | - Raluca I. Băncilă
- “Emil Racoviţă” Institute of Speleology of Romanian Academy, 13 Septembrie Road, No. 13, 050711 Bucharest, Romania
- Department of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
- University Ovidius Constanţa, Faculty of Natural Sciences, Al. Universităţii, Corp B, Constanţa, Romania
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Reconciling Mining with the Conservation of Cave Biodiversity: A Quantitative Baseline to Help Establish Conservation Priorities. PLoS One 2016; 11:e0168348. [PMID: 27997576 PMCID: PMC5173368 DOI: 10.1371/journal.pone.0168348] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 11/30/2016] [Indexed: 11/19/2022] Open
Abstract
Caves pose significant challenges for mining projects, since they harbor many endemic and threatened species, and must therefore be protected. Recent discussions between academia, environmental protection agencies, and industry partners, have highlighted problems with the current Brazilian legislation for the protection of caves. While the licensing process is long, complex and cumbersome, the criteria used to assign caves into conservation relevance categories are often subjective, with relevance being mainly determined by the presence of obligate cave dwellers (troglobites) and their presumed rarity. However, the rarity of these troglobitic species is questionable, as most remain unidentified to the species level and their habitats and distribution ranges are poorly known. Using data from 844 iron caves retrieved from different speleology reports for the Carajás region (South-Eastern Amazon, Brazil), one of the world's largest deposits of high-grade iron ore, we assess the influence of different cave characteristics on four biodiversity proxies (species richness, presence of troglobites, presence of rare troglobites, and presence of resident bat populations). We then examine how the current relevance classification scheme ranks caves with different biodiversity indicators. Large caves were found to be important reservoirs of biodiversity, so they should be prioritized in conservation programs. Our results also reveal spatial autocorrelation in all the biodiversity proxies assessed, indicating that iron caves should be treated as components of a cave network immersed in the karst landscape. Finally, we show that by prioritizing the conservation of rare troglobites, the current relevance classification scheme is undermining overall cave biodiversity and leaving ecologically important caves unprotected. We argue that conservation efforts should target subterranean habitats as a whole and propose an alternative relevance ranking scheme, which could help simplify the assessment process and channel more resources to the effective protection of overall cave biodiversity.
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Pellegrini TG, Ferreira RL. Are inner cave communities more stable than entrance communities in Lapa Nova show cave? SUBTERRANEAN BIOLOGY 2016. [DOI: 10.3897/subtbiol.20.9334] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Souza Silva M, Lopes Ferreira R. The first two hotspots of subterranean biodiversity in South America. SUBTERRANEAN BIOLOGY 2016. [DOI: 10.3897/subtbiol.19.8207] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Chertoprud ES, Palatov DM, Borisov RR, Marinskiy VV, Bizin MS, Dbar RS. Distribution and a comparative analysis of the aquatic invertebrate fauna in caves of the western Caucasus. SUBTERRANEAN BIOLOGY 2016. [DOI: 10.3897/subtbiol.18.8648] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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