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Tack W, Engledow H, Veríssimo Pereira N, Amani C, Bachman SP, Barberá P, Beentje HJ, Bouka GUD, Cheek M, Cosiaux A, Dauby G, De Block P, Ewango CEN, Fischer E, Gereau RE, Hargreaves S, Harvey-Brown Y, Ikabanga DU, Ilunga wa Ilunga E, Kalema J, Kamau P, Lachenaud O, Luke Q, Mwanga Mwanga I, Ndolo Ebika ST, Nkengurutse J, Nsanzurwimo A, Ntore S, Richards SL, Shutsha Ehata R, Simo-Droissart M, Stévart T, Sosef MSM. The ECAT dataset: expert-validated distribution data of endemic and sub-endemic trees of Central Africa (Dem. Rep. Congo, Rwanda, Burundi). PhytoKeys 2022; 206:137-151. [PMID: 36761267 PMCID: PMC9849015 DOI: 10.3897/phytokeys.206.77379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 08/15/2022] [Indexed: 06/18/2023]
Abstract
In this data paper, we present a specimen-based occurrence dataset compiled in the framework of the Conservation of Endemic Central African Trees (ECAT) project with the aim of producing global conservation assessments for the IUCN Red List. The project targets all tree species endemic or sub-endemic to the Central African region comprising the Democratic Republic of the Congo (DR Congo), Rwanda, and Burundi. The dataset contains 6361 plant collection records with occurrences of 8910 specimens from 337 taxa belonging to 153 genera in 52 families. Many of these tree taxa have restricted geographic ranges and are only known from a small number of herbarium specimens. As assessments for such taxa can be compromised by inadequate data, we transcribed and geo-referenced specimen label information to obtain a more accurate and complete locality dataset. All specimen data were manually cleaned and verified by botanical experts, resulting in improved data quality and consistency.
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Affiliation(s)
- Wesley Tack
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, BelgiumMeise Botanic GardenMeiseBelgium
| | - Henry Engledow
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, BelgiumMeise Botanic GardenMeiseBelgium
| | - Nuno Veríssimo Pereira
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, BelgiumMeise Botanic GardenMeiseBelgium
| | - Christian Amani
- Université Officielle de Bukavu, Bukavu, Democratic Republic of the CongoIUCN SSC Eastern African Plant Red List Authority (EAPRLA)GlandSwitzerland
- IUCN SSC Eastern African Plant Red List Authority (EAPRLA), Gland, SwitzerlandUniversité Officielle de BukavuBukavuDemocratic Republic of the Congo
| | - Steven P. Bachman
- Royal Botanic Gardens, Kew, Richmond, Surrey, UKRoyal Botanic GardensRichmondUnited Kingdom
| | - Patricia Barberá
- Missouri Botanical Garden, Africa & Madagascar Department, St. Louis, MO 63110, USAMissouri Botanical Garden, Africa & Madagascar DepartmentSt. LouisUnited States of America
| | - Henk J. Beentje
- IUCN SSC Eastern African Plant Red List Authority (EAPRLA), Gland, SwitzerlandUniversité Officielle de BukavuBukavuDemocratic Republic of the Congo
- Royal Botanic Gardens, Kew, Richmond, Surrey, UKRoyal Botanic GardensRichmondUnited Kingdom
| | - Gaël U. D. Bouka
- Laboratoire de Biodiversité, de Gestion des Ecosystèmes et de l’Environnement, Faculté des Sciences et Techniques, Université Marien Ngouabi, BP 69, Brazzaville, Democratic Republic of the CongoUniversité Marien NgouabiBrazzavilleDemocratic Republic of the Congo
| | - Martin Cheek
- IUCN SSC Eastern African Plant Red List Authority (EAPRLA), Gland, SwitzerlandUniversité Officielle de BukavuBukavuDemocratic Republic of the Congo
- Royal Botanic Gardens, Kew, Richmond, Surrey, UKRoyal Botanic GardensRichmondUnited Kingdom
| | - Ariane Cosiaux
- Plant Systematics and Ecology Laboratory, University of Yaoundé I, P.O. Box 047, Yaoundé, CameroonUniversity of Yaoundé IYaoundéCameroon
- Institut de Recherche pour le Développement, Université de Montpellier, Montpellier, FranceUniversité de MontpellierMontpellierFrance
| | - Gilles Dauby
- Institut de Recherche pour le Développement, Université de Montpellier, Montpellier, FranceUniversité de MontpellierMontpellierFrance
| | - Petra De Block
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, BelgiumMeise Botanic GardenMeiseBelgium
| | - Corneille E. N. Ewango
- IUCN SSC Eastern African Plant Red List Authority (EAPRLA), Gland, SwitzerlandUniversité Officielle de BukavuBukavuDemocratic Republic of the Congo
- AMAP, Université de Montpellier, CIRAD, CNRS, INRAE, IRD, Montpellier, FranceUniversité de KisanganiKisanganiDemocratic Republic of the Congo
| | - Eberhard Fischer
- Centre de Surveillance de la Biodiversité, Université de Kisangani, Kisangani, Democratic Republic of the CongoUniversity of Koblenz and LandauKoblenzGermany
- University of Koblenz-Landau, Universitätsstraße 1, Koblenz, 56070, GermanyIUCN SSC Central Africa Plant Red List Authority (CARLA)GlandSwitzerland
| | - Roy E. Gereau
- Missouri Botanical Garden, Africa & Madagascar Department, St. Louis, MO 63110, USAMissouri Botanical Garden, Africa & Madagascar DepartmentSt. LouisUnited States of America
- University of Koblenz-Landau, Universitätsstraße 1, Koblenz, 56070, GermanyIUCN SSC Central Africa Plant Red List Authority (CARLA)GlandSwitzerland
| | - Serene Hargreaves
- Royal Botanic Gardens, Kew, Richmond, Surrey, UKRoyal Botanic GardensRichmondUnited Kingdom
| | - Yvette Harvey-Brown
- IUCN SSC Central Africa Plant Red List Authority (CARLA), Gland, SwitzerlandBotanic Gardens Conservation InternationalRichmondUnited Kingdom
| | - Davy U. Ikabanga
- Botanic Gardens Conservation International, Richmond, Surrey, UKUniversity of Sciences and Techniques of MasukuFrancevilleGabon
| | - Edouard Ilunga wa Ilunga
- Department of Biology, Faculty of Sciences, University of Sciences and Techniques of Masuku, BP: 941, Franceville, GabonUniversité de LubumbashiLubumbashiDemocratic Republic of the Congo
| | - James Kalema
- IUCN SSC Eastern African Plant Red List Authority (EAPRLA), Gland, SwitzerlandUniversité Officielle de BukavuBukavuDemocratic Republic of the Congo
- Herbarium de Lubumbashi, Université de Lubumbashi, 1825, Route Kasapa, Lubumbashi, Democratic Republic of the CongoMakerere University Herbarium, Department of Plant Sciences Microbiology and BiotechnologyKampalaUganda
| | - Peris Kamau
- IUCN SSC Eastern African Plant Red List Authority (EAPRLA), Gland, SwitzerlandUniversité Officielle de BukavuBukavuDemocratic Republic of the Congo
- Makerere University Herbarium, Department of Plant Sciences Microbiology and Biotechnology, P.O. Box 7062, Kampala, UgandaEast African Herbarium, National Museums of KenyaNairobiKenya
| | - Olivier Lachenaud
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, BelgiumMeise Botanic GardenMeiseBelgium
- East African Herbarium, National Museums of Kenya, P.O. Box 45166-00100, Nairobi, KenyaUniversité Libre de BruxellesBrusselsBelgium
| | - Quentin Luke
- IUCN SSC Eastern African Plant Red List Authority (EAPRLA), Gland, SwitzerlandUniversité Officielle de BukavuBukavuDemocratic Republic of the Congo
- Makerere University Herbarium, Department of Plant Sciences Microbiology and Biotechnology, P.O. Box 7062, Kampala, UgandaEast African Herbarium, National Museums of KenyaNairobiKenya
| | - Ithe Mwanga Mwanga
- Herbarium et Bibliothèque de Botanique africaine, C.P. 265, Université Libre de Bruxelles, Campus de la Plaine, Boulevard du Triomphe 1050, Brussels, BelgiumCentre de Recherche en Sciences Naturelles CRSN/Lwiro, Laboratoire de Systématiquement et Taxonomie végétaleBukavuDemocratic Republic of the Congo
| | - Sydney T. Ndolo Ebika
- Laboratoire de Biodiversité, de Gestion des Ecosystèmes et de l’Environnement, Faculté des Sciences et Techniques, Université Marien Ngouabi, BP 69, Brazzaville, Democratic Republic of the CongoUniversité Marien NgouabiBrazzavilleDemocratic Republic of the Congo
| | - Jacques Nkengurutse
- Centre de Recherche en Sciences Naturelles CRSN/Lwiro, Laboratoire de Systématiquement et Taxonomie végétale, D.S. Bukavu, Democratic Republic of the CongoUniversity of BurundiBujumburaBurundi
| | - Aimable Nsanzurwimo
- Department of Biology, Faculty of Science, University of Burundi, P.O. Box 2700, Bujumbura, BurundiDepartment of Biotechnologies, Faculty of Applied Sciences, INES-RuhengeriRuhengeriRwanda
| | - Salvator Ntore
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, BelgiumMeise Botanic GardenMeiseBelgium
- IUCN SSC Eastern African Plant Red List Authority (EAPRLA), Gland, SwitzerlandUniversité Officielle de BukavuBukavuDemocratic Republic of the Congo
- University of Koblenz-Landau, Universitätsstraße 1, Koblenz, 56070, GermanyIUCN SSC Central Africa Plant Red List Authority (CARLA)GlandSwitzerland
| | - Sophie L. Richards
- Royal Botanic Gardens, Kew, Richmond, Surrey, UKRoyal Botanic GardensRichmondUnited Kingdom
| | - Reddy Shutsha Ehata
- AMAP, Université de Montpellier, CIRAD, CNRS, INRAE, IRD, Montpellier, FranceUniversité de KisanganiKisanganiDemocratic Republic of the Congo
| | - Murielle Simo-Droissart
- Plant Systematics and Ecology Laboratory, University of Yaoundé I, P.O. Box 047, Yaoundé, CameroonUniversity of Yaoundé IYaoundéCameroon
- Department of Biotechnologies, Faculty of Applied Sciences, INES-Ruhengeri, B.P.155 Ruhengeri, RwandaUCN SSC Central Africa Plant Red List Authority (CARLA)GlandSwaziland
| | - Tariq Stévart
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, BelgiumMeise Botanic GardenMeiseBelgium
- Missouri Botanical Garden, Africa & Madagascar Department, St. Louis, MO 63110, USAMissouri Botanical Garden, Africa & Madagascar DepartmentSt. LouisUnited States of America
- University of Koblenz-Landau, Universitätsstraße 1, Koblenz, 56070, GermanyIUCN SSC Central Africa Plant Red List Authority (CARLA)GlandSwitzerland
- East African Herbarium, National Museums of Kenya, P.O. Box 45166-00100, Nairobi, KenyaUniversité Libre de BruxellesBrusselsBelgium
| | - Marc S. M. Sosef
- Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, BelgiumMeise Botanic GardenMeiseBelgium
- University of Koblenz-Landau, Universitätsstraße 1, Koblenz, 56070, GermanyIUCN SSC Central Africa Plant Red List Authority (CARLA)GlandSwitzerland
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Dauby G, Stévart T, Droissart V, Cosiaux A, Deblauwe V, Simo-Droissart M, Sosef MSM, Lowry PP, Schatz GE, Gereau RE, Couvreur TLP. ConR: An R package to assist large-scale multispecies preliminary conservation assessments using distribution data. Ecol Evol 2017; 7:11292-11303. [PMID: 29299301 PMCID: PMC5743656 DOI: 10.1002/ece3.3704] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 09/26/2017] [Accepted: 11/08/2017] [Indexed: 11/10/2022] Open
Abstract
The Red List Categories and the accompanying five criteria developed by the International Union for Conservation of Nature (IUCN) provide an authoritative and comprehensive methodology to assess the conservation status of organisms. Red List criterion B, which principally uses distribution data, is the most widely used to assess conservation status, particularly of plant species. No software package has previously been available to perform large-scale multispecies calculations of the three main criterion B parameters [extent of occurrence (EOO), area of occupancy (AOO) and an estimate of the number of locations] and provide preliminary conservation assessments using an automated batch process. We developed ConR, a dedicated R package, as a rapid and efficient tool to conduct large numbers of preliminary assessments, thereby facilitating complete Red List assessment. ConR (1) calculates key geographic range parameters (AOO and EOO) and estimates the number of locations sensu IUCN needed for an assessment under criterion B; (2) uses this information in a batch process to generate preliminary assessments of multiple species; (3) summarize the parameters and preliminary assessments in a spreadsheet; and (4) provides a visualization of the results by generating maps suitable for the submission of full assessments to the IUCN Red List. ConR can be used for any living organism for which reliable georeferenced distribution data are available. As distributional data for taxa become increasingly available via large open access datasets, ConR provides a novel, timely tool to guide and accelerate the work of the conservation and taxonomic communities by enabling practitioners to conduct preliminary assessments simultaneously for hundreds or even thousands of species in an efficient and time-saving way.
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Affiliation(s)
- Gilles Dauby
- Institut de Recherche pour le Développement (IRD) Université Montpellier, UMR DIADE Montpellier France.,Evolutionary Biology and Ecology Unit Faculté des Sciences Université Libre de Bruxelles Bruxelles Belgium.,French Foundation for Research on Biodiversity (FRB) through its Center for Synthesis and Analysis of Biodiversity data (CESAB) program Domaine du Petit Arbois Aix-en-Provence France
| | - Tariq Stévart
- Africa and Madagascar Department Missouri Botanical Garden St. Louis MO USA.,Botanic Garden Meise Meise Belgium.,Herbarium et Bibliothèque de Botanique Africaine Faculté des Sciences, Université Libre de Bruxelles Bruxelles Belgium
| | - Vincent Droissart
- Herbarium et Bibliothèque de Botanique Africaine Faculté des Sciences, Université Libre de Bruxelles Bruxelles Belgium.,Institut de Recherche pour le Développement (IRD) UMR AMAP Montpellier France
| | - Ariane Cosiaux
- Institut de Recherche pour le Développement (IRD) Université Montpellier, UMR DIADE Montpellier France.,Plant Systematics and Ecology Laboratory Higher Teachers Training College University of Yaoundé I Yaoundé Cameroon
| | - Vincent Deblauwe
- Herbarium et Bibliothèque de Botanique Africaine Faculté des Sciences, Université Libre de Bruxelles Bruxelles Belgium.,Center for Tropical Research Institute of the Environment and Sustainability University of California Los Angeles CA USA.,International Institute of Tropical Agriculture Yaoundé Cameroon
| | - Murielle Simo-Droissart
- Plant Systematics and Ecology Laboratory Higher Teachers Training College University of Yaoundé I Yaoundé Cameroon
| | | | - Porter P Lowry
- Africa and Madagascar Department Missouri Botanical Garden St. Louis MO USA.,Institut de Systématique Évolution et Biodiversité (ISYEB) Unité Mixte de Recherche 7205 (Centre National de la Recherche Scientifique/Muséum National d'Histoire Naturelle/École Pratique des Hautes Études/Université Pierre et Marie Curie) Muséum national d'Histoire naturelle Sorbonne Universités Paris France
| | - George E Schatz
- Africa and Madagascar Department Missouri Botanical Garden St. Louis MO USA
| | - Roy E Gereau
- Africa and Madagascar Department Missouri Botanical Garden St. Louis MO USA
| | - Thomas L P Couvreur
- Institut de Recherche pour le Développement (IRD) Université Montpellier, UMR DIADE Montpellier France.,Plant Systematics and Ecology Laboratory Higher Teachers Training College University of Yaoundé I Yaoundé Cameroon
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