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Assessing Distribution Patterns and the Relative Abundance of Reintroduced Large Herbivores in the Limpopo National Park, Mozambique

  • This study is the first systematic assessment of large herbivore (LH) communities in Limpopo National Park (LNP) in Mozambique, an area where most LH species were extinct until the early 2000s. We investigate whether LH community parameters are linked with the availability of habitat types or the distance between sampling sites and the origin of LH resettlement. We placed camera traps in five habitat types in resettled and not-resettled areas to compare species richness, relative abundance index, grazers–browsers–mixed feeder and naïve occupancy of 15 LH species. While the richness decreased along the distance gradient of LH resettlement, relative abundance index strongly responded to habitat features. The grazer–browser–mixed feeder ratio oscillated, while from resettled to not-resettled areas, the ratio increased. Most species show a wide distribution range. The associations of most LH community parameters with habitat types rather than distance to initial release, together with the species-specific and guild-specific responseThis study is the first systematic assessment of large herbivore (LH) communities in Limpopo National Park (LNP) in Mozambique, an area where most LH species were extinct until the early 2000s. We investigate whether LH community parameters are linked with the availability of habitat types or the distance between sampling sites and the origin of LH resettlement. We placed camera traps in five habitat types in resettled and not-resettled areas to compare species richness, relative abundance index, grazers–browsers–mixed feeder and naïve occupancy of 15 LH species. While the richness decreased along the distance gradient of LH resettlement, relative abundance index strongly responded to habitat features. The grazer–browser–mixed feeder ratio oscillated, while from resettled to not-resettled areas, the ratio increased. Most species show a wide distribution range. The associations of most LH community parameters with habitat types rather than distance to initial release, together with the species-specific and guild-specific response patterns of LH, suggest LNP to already be in an intermediate stage of restoration. Our results highlight the importance of post-release monitoring of reintroduced wildlife as a tool to assess the success of ecological restoration initiatives in transboundary conservation areas.show moreshow less

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Metadaten
Author:Dionísio RoqueORCiD, Thomas GöttertORCiDGND, Valério António Macandza, Ulrich Zeller
URN:urn:nbn:de:kobv:eb1-opus-3454
DOI:https://doi.org/10.3390/d13100456
ISSN:1424-2818
Parent Title (English):Diversity
Publisher:MDPI
Document Type:Article
Language:English
Year of Completion:2021
Date of first Publication:2021/09/22
Publishing Institution:Hochschule für nachhaltige Entwicklung Eberswalde
Release Date:2023/05/24
Tag:Limpopo National Park; Old Sanctuary; camera trap; colonization; distribution patterns; ecological parameters; habitat types; large herbivores reintroduction; relative abundance
Volume:13
Issue:10
Article Number:456
Page Number:20
Institutions / Departments:Wissenschaftliche Einrichtungen HNEE / Forschungszentrum [Nachhaltigkeit - Transformation - Transfer]
open_access (DINI-Set):open_access
University Bibliography:University Bibliography
Zweitveröffentlichung
Peer-Review / Referiert
Licence (German):License LogoCreative Commons - CC BY - Namensnennung 4.0 International
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