Results 141 to 150 of about 3,232,780 (292)

Low levels of sibship encourage use of larvae in western Atlantic bluefin tuna abundance estimation by close-kin mark-recapture. [PDF]

Sci Rep, 2022
McDowell JR, Bravington M, Grewe PM, Lauretta M, Walter JF, Baylis SM, Gosselin T, Malca E, Gerard T, Shiroza A, Lamkin JT, Biesack EE, Zapfe G, Ingram W, Davies C, Porch C.   +15 more
europepmc   +1 more source

Classroom Mark-Recapture with Crickets

The American Biology Teacher, 2007
Andrew R. Whiteley, Jennifer Woolf, Kathleen Kennedy, David Oberbillig, Carol Brewer   +4 more
openaire   +1 more source

Estimating red deer Cervus elaphus population density using drones in a steep and rugged terrain

Wildlife Biology, EarlyView.
Precise and accurate information about population density, crucial for wildlife management, is difficult to obtain for elusive species living in dense forests or steep and inaccessible terrain. Using unmanned aerial vehicles (UAVs), we developed a method for obtaining absolute population estimates of ungulates living in steep, rugged, and partly ...
Julie Bommerlund, Torbjørn Ergon, Simon Filhol, Atle Mysterud   +3 more
wiley   +1 more source

A comparison of linear transect and capture recapture methods results in Iranian Jerboa population density and abundance estimation in Mirabad plains, Shahreza

یافته‌های نوین در علوم زیستی, 2019
During a period from spring 2008 till fall 2010, Iranian Jerboa population abundance was estimated using distance (linear transect) and capture-recapture methods in the Mirabad plains near Shahreza city in Isfahan Province.
Morteza Naderi
doaj  

Considering sampling bias in close-kin mark-recapture abundance estimates of Atlantic salmon. [PDF]

Ecol Evol, 2021
Wacker S, Skaug HJ, Forseth T, Solem Ø, Ulvan EM, Fiske P, Karlsson S.   +6 more
europepmc   +1 more source

Experimental assessment of large mammal population estimates from airborne thermal videography

Wildlife Biology, EarlyView.
Wildlife resource management requires reliable, fast, and affordable methods of surveying wildlife populations to develop and adaptively adjust policies. Thermal video from drones can yield high rates of detection over large areas with relative speed and safety.
Julia S. McElhinny, Gregory D. Larsen, Maxwell Messinger, Chad H. Newbolt, Andrew Whitworth, Stephen S. Ditchkoff, Miles R. Silman, Jared T. Beaver   +7 more
wiley   +1 more source

Pairing automated mark-recapture and social network models to explore the effects of landscape configuration on hummingbird foraging patterns. [PDF]

Biol Lett, 2021
Gannon DG, Hadley AS, Frey SJK.
europepmc   +1 more source

Born to die: pack and population level estimates of wolf pup survival and recruitment in the Greater Voyageurs Ecosystem

Wildlife Biology, EarlyView.
Wolf pup Canis lupus survival is a key driver of wolf population dynamics that remains poorly understood, especially in forested systems, because wolf pups are difficult to monitor. We used a combination of pup counts at dens and remote camera observations to estimate annual survival and recruitment of wolf pups in the Greater Voyageurs Ecosystem, MN ...
Andrea Hynes, Thomas D. Gable, Austin T. Homkes, Joseph K. Bump, John G. Bruggink   +4 more
wiley   +1 more source

The Exact Hypergeometric Posterior Method for Accurate Inference of Population Size from Mark-Recapture Data. [PDF]

Bull Math Biol
Mirzaee D, Malekpour SA, Kalirad A.
europepmc   +1 more source

Pickin' up good vibrations: a systematic review of footfall detection and analysis in the realm of wildlife surveying

Wildlife Biology, EarlyView.
Exploration of new wildlife surveying methodologies that leverage advances in sensor technology and machine learning has led to tentative research into the application of seismology techniques. This, most commonly, involves the deployment of a footfall trap – a seismic sensor and data logger customised for wildlife footfall.
Benjamin J. Blackledge, Luigi La Spada, Robert A. Briers, Niamh M. McHugh, Patrick J. C. White   +4 more
wiley   +1 more source