Drivers and spatial patterns of avian defaunation in tropical forests

I Ferreiro‐Arias, L Santini, HSSC Sagar… - Diversity and …, 2024 - Wiley Online Library
Aim Wildlife overexploitation, either for food consumption or for the pet trade, is one of the
main threats to bird species in tropical forests. Yet, the spatial distribution and intensity of …

Monitoring canopy bird activity in disturbed landscapes with automatic recorders: A case study in the tropics

M Ducrettet, PM Forget, JS Ulloa, B Yguel… - Biological …, 2020 - Elsevier
Tropical forests are facing threats that may affect the dynamics of seed dispersers which
participate in the forest regeneration. To implement appropriate conservation programs, it …

Amazonian mammal monitoring using aquatic environmental DNA

O Coutant, C Richard‐Hansen… - Molecular Ecology …, 2021 - Wiley Online Library
Environmental DNA (eDNA) metabarcoding has emerged as one of the most efficient
methods to assess aquatic species presence. While the method can in theory be used to …

[HTML][HTML] Restoration of forested lands under bauxite mining with emphasis on Guyana during the first two decades of the XXI century: A review

S Lewis, J Rosales - Journal of Geoscience and Environment Protection, 2020 - scirp.org
Mining poses a major environmental threat to tropical forest ecosystems, given its role in
long-term forest degradation. Like Suriname, Guyana presents one of the less disturbed …

Consequences of survey method for estimating hunters' harvest rates

SCZ Jones, SK Papworth, FAV St. John… - … Science and Practice, 2020 - Wiley Online Library
Harvest data are widely used to understand hunting in tropical forests. However, survey
methods are susceptible to biases which could affect results. We compare catch data from …

Modelling the impact of hunting on the coexistence of congeneric deer species in Central Amazonia

FF de Pinho, LP Lemos, A Montanarin… - Journal of …, 2022 - Wiley Online Library
The long‐term coexistence of sympatric species is dependent on segregation in at least one
of three niche dimensions: space, time or feeding habits. Hunting by people can influence …

Assessing the sustainability of yellow anaconda (Eunectes notaeus) harvest

BF Camera, I Quintana, C Strüssmann, T Waller… - Plos one, 2023 - journals.plos.org
Sustainable wildlife management is necessary to guarantee the viability of source
populations; but it is rarely practiced in the tropics. The yellow anaconda (Eunectes notaeus) …

Defaunation changes leaf trait composition of recruit communities in tropical forests in French Guiana

RW Vaessen, PA Jansen, C Richard‐Hansen… - Ecology, 2023 - Wiley Online Library
Hunting impacts tropical vertebrate populations, causing declines of species that function as
seed dispersers and predators, or that browse seedlings and saplings. Whether and how the …

Shifting cultivation and hunting across the savanna-forest mosaic in the Gran Sabana, Venezuela: Facing changes

I Stachowicz, JR Ferrer-Paris, A Sanchez-Mercado - PeerJ, 2021 - peerj.com
Background Human encroachment and overexploitation of natural resources in the
Neotropics is constantly increasing. Indigenous communities all across the Amazon, are …

Adaptations in the transformation of cassava (Manihot esculenta Crantz; Euphorbiaceae) for consumption in the dietary management of diabetes: the case of Palikur …

M Rapinski, A Cuerrier, D Davy - Frontiers in Nutrition, 2023 - frontiersin.org
Introduction In the French overseas department of French Guiana, in South America,
nutrition therapy for the management of diabetes is based on French guidelines. However …