Results 31 to 40 of about 2,010,189 (129)

An evaluation of population indices for northern bobwhite

Wildlife Society Bulletin, 2019
Northern bobwhite (Colinus virginianus) populations are monitored using 2 general approaches—population indices and abundance estimators. Due to their convenient sampling designs, indices are commonly used by land managers and researchers to predict or ...
Bradley W. Kubečka, John T. Edwards, Lloyd M. LaCoste, Dale Rollins, Fidel Hernández, Humberto L. Perotto‐Baldivieso   +5 more
doaj   +1 more source

Estimating the population structure of Javan rhinos (Rhinoceros sondaicus) in Ujung Kulon National Park using the mark- recapture method based on video and camera trap identification

Pachyderm, 2011
The population structure of the Javan rhino (Rhinoceros sondaicus) in Ujung Kulon National Park (NP) in Banten, Indonesia was assessed using visual identification and mark-recapture estimation.
Adhi Hariyadi, Agus Priambudi, Ridwan Setiawan, Daryan Daryan, Asep Yayus, Hendra Purnama   +5 more
doaj   +1 more source

WinBUGS for population ecologists: Bayesian modeling using Markov Chain Monte Carlo methods. [PDF]

, 2008
This paper was presented at the EURING 2007 Technical Meeting, January 14-21, Dunedin, New Zealand. It has been submitted for publication in the conference proceedings, which will appear as a special issue of Environmental and Ecological Statistics.The ...
Grosbois, V, Richard A. Parker, Jamieson, Lara E., Grosbois, Vladimir, Brooks, Stephen P., Giminez, O, Bonner, Simon J., Parker, R A, Morgan, Byron J., Olivier Gimenez, Simon J. Bonner, Morgan, Byron J. T., Parker, Richard A., Lara E. Jamieson, Ruth King, Jamieson, L E, Morgan, B J T, Jamieson, L.E., Gimenez, Olivier, Byron J.T. Morgan, Len Thomas, Vladimir Grosbois, King, Ruth, Brooks, S P, Stephen P. Brooks, Bonner, S J, Thomas, Len   +26 more
core   +3 more sources

Home‐site fidelity and homing behavior of the big‐headed turtle Platysternon megacephalum

Ecology and Evolution, 2021
Site fidelity refers to the restriction of dispersal distance of an animal and its tendency to return to a stationary site. To our knowledge, the homing ability of freshwater turtles and their fidelity is reportedly very low in Asia.
Fanrong Xiao, Rongping Bu, Liu Lin, Jichao Wang, Haitao Shi   +4 more
doaj   +1 more source

Mark-recapture locations (Junco hyemalis)

, 2013
This file includes mark-recapture locations for nestlings banded in the nest on Salt Pond Mountain, VA from 1996-2006 that were also recaptured or nested the next year as adults.
Eric B. Liebgold (3274458), Ellen D. Ketterson (403151), Nicole M. Gerlach (3274455)   +2 more
core   +2 more sources

Structurally missing data problems in multiple list capture–recapture data [PDF]

, 2008
Capture–recapture, Covariate, Missing data,
David Hessen, Zwane, Eugene, Hessen, D.J., Eugene Zwane, Methodology and statistics for the behavioural and social sciences, Van der Heijden, P.G.M., Peter G. M. van der Heijden, van der Heijden, Peter G.M., Peter Heijden, Hessen, David, Afd methoden en statistieken, Zwane, E.N.   +11 more
core   +2 more sources

Flexible and non-invasive passive integrated transponder (PIT) tagging protocols for tropical freshwater fish species

MethodsX, 2018
Passive integrated transponder (PIT) tagging has proven to be an effective mark-recapture technique for many temperate freshwater and marine fish species, but its adaptability to tropical freshwater species remains largely unknown.
Bettina Grieve, J. Baumgartner Lee, Wayne Robinson, Luiz G.M. Silva, Karl Pomorin, Garry Thorncraft, Nathan Ning   +6 more
doaj   +1 more source

A comparison of 3 common methods for monitoring gopher tortoises

Wildlife Society Bulletin
Wildlife biologists choose monitoring techniques for threatened and endangered species that optimize time, resources, data quantity, and data quality.
Jeffrey M. Goessling, George L. Heinrich, Jennifer M. Howze   +2 more
doaj   +1 more source

Evaluation of population densities of the common wolf spider Pardosa agrestis (Araneae: Lycosidae) in Hungarian alfalfa fields using mark-recapture

European Journal of Entomology, 2000
The absolute population density of adult Pardosa agrestis (Westring, 1862), the dominant epigeic spider species in many arable lands in Central Europe, was quantified in two alfalfa fields using a multiple mark-recapture method.
Balázs KISS, Ferenc SAMU
doaj   +1 more source

RhabdomysPumilio_Mark-Recapture

, 2018
Partial data from 9 years of a monthly mark-recapture study of African striped mice (Rhabdomys pumilio) from the Succulent Karoo in South Africa (females with estimable age only).
Chloé R. Nater (3318261), Carsten Schradin (3241623)   +1 more
core   +2 more sources