Publications by authors named "A A Chaskda"

Bats are a diverse and ecologically important group of mammals that play critical roles in ecosystems. Accurate identification is necessary to comprehend bat species' ecology and behavior to further the conservation of bats. Both phenotypic and genotypic methods have been used for bat identification, but their relative effectiveness remains unclear in the Afrotropics.

View Article and Find Full Text PDF

Understanding the impacts of human activities on avian communities in- and outside protected areas (PAs) is essential for guiding conservation strategies and evaluating the effectiveness of PAs in conserving avian diversity. Effective PAs should not only safeguard species within their boundaries but also contribute to maintaining ecosystem functionality in surrounding landscapes. We used citizen science data from the Nigerian Bird Atlas Project (2015-2024) and the human footprint index (HFI) from the Socioeconomic Data and Applications Center (SEDAC) to analyze avian taxonomic and functional richness and diversity across 146 paired pentads (5' × 5' grid cells).

View Article and Find Full Text PDF

Conservation decisions for bird diversity in the Afrotropics are often based on ecological studies utilizing diurnal bird species likely owing to difficulties associated with sampling nocturnal birds. It is therefore important to compare the sampling effectiveness of some of the available techniques that can be used in nocturnal bird surveys to guide future long-term survey efforts. Thus, we compared the sampling effectiveness of point count, acoustic recorder and camera trap for estimating nocturnal bird species richness and also across habitat types.

View Article and Find Full Text PDF

Citizen science projects are expanding globally, with the African continent, particularly Nigeria, registering significant growth. Here, we document and analyse novel operations of the Nigerian Bird Atlas Project (NIBAP), 2015-2022. This project has employed the use of ornithologists, mainly trained at the A.

View Article and Find Full Text PDF

Animal tolerance towards humans can be a key factor facilitating wildlife-human coexistence, yet traits predicting its direction and magnitude across tropical animals are poorly known. Using 10,249 observations for 842 bird species inhabiting open tropical ecosystems in Africa, South America, and Australia, we find that avian tolerance towards humans was lower (i.e.

View Article and Find Full Text PDF