Results 71 to 80 of about 501,741 (157)

Population size and structure of beisa oryx and gerenuk in Geralle National Park, southeastern Ethiopia

Ecology and Evolution
The study was conducted to determine the population size of endangered Oryx beisa (Rüppell, 1835), and near‐threatened Litocranius walleri (Brooke, 1878) of uncertain global population estimates in Geralle National Park, southeastern Ethiopia. Systematic
Melkamu Aychew, Zerihun Girma
doaj   +1 more source

Effects of patch-burn grazing on breeding density and territory size of Dickcissels

Avian Conservation and Ecology, 2019
Ongoing habitat loss and intensification of management of remaining grasslands have led to large population declines of grassland songbirds in North America.
Bram H. F. Verheijen, Hannah L. Clipp, Alessandro J. Bartolo, William E. Jensen, Brett K. Sandercock   +4 more
doaj  

Modelling density surfaces from integrated passive acoustic and point count data streams

Methods in Ecology and Evolution
Point counts employing distance sampling methods can be used to accurately estimate animal detection probabilities and absolute abundances, but are difficult to implement over broad spatial and temporal scales.
Richard J. Camp, Eric J. Pedersen, Trevor Bak, Amanda Navine, Erika K. Kekiwi, Christopher C. Warren, Seth W. Judge, Patrick J. Hart, Lucas Berio Fortini   +8 more
doaj   +1 more source

A foundation for the distance sampling methodology

The population size ("abundance") of wildlife species has central interest in ecological research and management. Distance sampling is a dominant approach to the estimation of wildlife abundance for many vertebrate animal species. One perceived advantage of distance sampling over the well-known alternative approach of capture-recapture is that distance
Baer, Benjamin R., Thomas, Len, Buckland, Stephen T.   +2 more
openaire   +2 more sources

Corrigendum: Abundance and Potential Biological Removal of Common Dolphins Subject to Fishery-Impacts in South Australian Waters

Frontiers in Marine Science, 2022
Guido J. Parra, Kerstin Bilgmann, Kerstin Bilgmann, Kerstin Bilgmann, Katharina J. Peters, Katharina J. Peters, Katharina J. Peters, Katharina J. Peters, Luciana M. Möller, Luciana M. Möller   +9 more
doaj   +1 more source

Integrating Multiple-Covariate Distance Sampling and Habitat Modeling to Inform Conservation of the Asian Houbara in Central Iran. [PDF]

Ecol Evol
Miranzadeh-Mahabadi R, Hemami MR, Bashari H, Abyareh M, Ahmadi M.   +4 more
europepmc   +1 more source

Hierarchical distance sampling to estimate population sizes of common lizards across a desert ecoregion. [PDF]

Ecol Evol, 2019
Furnas BJ, Newton DS, Capehart GD, Barrows CW.   +3 more
europepmc   +1 more source

Caught on Camera: Insights Into Mizoram's Mammalian Diversity Through a Camera-Trap-Based Distance Sampling Approach. [PDF]

Ecol Evol
Gogoi AP, Chakma J, Kawlni L, Kolipakam V, Qureshi Q.   +4 more
europepmc   +1 more source

Integrating Line Transect Distance Sampling and Spatial Analysis to Assess Local Density and Habitat Use of <i>Capra aegagrus</i> in Batman Province, Türkiye. [PDF]

Life (Basel)
Yıldırım E, Ulutürk S.
europepmc   +1 more source

Improving national-scale breeding bird surveys with integrated distance sampling. [PDF]

Sci Rep
Nabias J, Lorrillière R, Dupuy J, Couzi L, Barbaro L.   +4 more
europepmc   +1 more source