Results 191 to 200 of about 83,949 (294)

Spatiotemporal variation of the maximum cooling effect across edge-to-interior gradients in forest patches of southwestern China. [PDF]

PLoS One
Xie Z, Wang B, Chen Q, Liu W, Wang H, Ma Y, Liu W, Jiang Y, Liu W, Ma Y, Proctor C, De Boeck HJ, Zhang Z.   +12 more
europepmc   +1 more source

Seasonal variations and challenges in estimating populations and identifying species of Korean ungulates using drone‐derived thermal orthomosaic maps

Wildlife Biology, EarlyView.
Drones equipped with thermal infrared (TIR) cameras offer significant time and labor savings in estimating wild ungulate populations. However, accurately monitoring forest‐dwelling ungulates remains challenging due to their elusive behavior and complex habitat.
Jinhwi Kim, Donggul Woo
wiley   +1 more source

Field test of assumptions for using line transect distance sampling on rock ptarmigan

Wildlife Biology, EarlyView.
Reliable population estimates are essential for the management of harvested species. Line transect distance sampling using pointing dogs is an established survey method for willow ptarmigan and has also been proposed for the monitoring of rock ptarmigan.
Marius Kjønsberg, Sondre Gottenborg, Mikkel Andreas Jørnsøn Kvasnes, Maria Hörnell‐Willebrand   +3 more
wiley   +1 more source

National Environment Programme: Monitoring of the Denver Licence. The 2007-2008 surveys of inter-tidal sediments, invertebrates and birds of the S E Wash [PDF]

, 2008
Bellamy, Paul, Brown, Nigel, Garbutt, Angus, Rispin, Ed, Turk, Tony, Yates, Mick   +5 more
core  

Monitoring wildlife using long‐endurance solar‐electric UAVs

Wildlife Biology, EarlyView.
This report discusses the effectiveness of using small solar‐electric UAV (uncrewed aerial vehicles) for aerial wildlife monitoring. We review four years of aerial wildlife monitoring missions using a 5.5‐m wingspan, solar‐electric UAV that was equipped with a gimballed IR/RGB camera.
Götz Bramesfeld, William Bissonnette, Maya Rahaman‐Noronha, Kanwar Johal   +3 more
wiley   +1 more source

Short-term impacts of cold front passage on coastal water quality and material transport. [PDF]

Sci Rep
Katkar A, Dash P, Li C, Nur AM, Sasidharan SM.   +4 more
europepmc   +1 more source

Micro‐habitat selection by boreal woodland caribou improves access to food

Wildlife Biology, EarlyView.
Bio‐logging sensors attached to radiotelemetry receivers have great potential to transform our understanding of the ecological, physiological, and energetic constraints that shape patterns of wildlife movement under field conditions. We used video camera collars to assess microhabitat selectivity by woodland caribou Rangifer tarandus in boreal forests ...
Ian D. Thompson, Philip A. Wiebe, Arthur R. Rodgers, Douglas Reid, James A. Baker, Brent R. Patterson, Eric McNeill, Romain Dejeante, John M. Fryxell   +8 more
wiley   +1 more source

Ectomycorrhizal Fungi Associated with <i>Pinus cembroides</i> subsp. <i>orizabensis</i>, an Endemic Pine in the Arid Zones of the Oriental Basin, Puebla, Mexico. [PDF]

J Fungi (Basel)
Baeza-Guzmán Y, Vásquez-Jiménez MS, Morgado-Viveros E, Sánchez-Landero LA, Trejo-Aguilar D.   +4 more
europepmc   +1 more source

Development of optimized methods for unbiased dusky grouse population monitoring using real and simulated data

Wildlife Biology, EarlyView.
Rigorous state‐wide monitoring programs are lacking for dusky grouse Dendragapus obscurus, a North American species of forest grouse with relatively low detectability that is found in coniferous and mountainous areas in the western United States and Canada.
Elizabeth A. Leipold, Claire Gower, Lance B. McNew   +2 more
wiley   +1 more source

Detectability of Crown-of-Thorns Starfish and Consequences for Culling or Removal. [PDF]

Biology (Basel)
Pratchett MS, Caballes CF.
europepmc   +1 more source