Results 11 to 20 of about 4,909 (257)

Mobile application for wildlife capture–mark–recapture data collection and query

open access: yesWildlife Society Bulletin, 2013
Capture–mark–recapture (CMR) approaches are often used in the management and conservation of wildlife species and effective approaches to estimate populations rely on accurate data‐collection techniques.
Heather L. Bateman   +3 more
doaj   +2 more sources

Capture–mark–recapture data on the strictly protected Speleomantes italicus [PDF]

open access: yesEcology, 2022
AbstractThis data set collects capture–mark–recapture data, biometric data, and stomach contents of seven populations of the Italian cave salamander (Speleomantes italicus), one of the strictly protected European plethodontid species endemic to mainland Italy.
Lunghi E.   +7 more
openaire   +7 more sources

Estimating Leopard population sizes in western Mozambique using SNP-based capture-mark-recapture models. [PDF]

open access: yesJ Mammal
Reliable population size estimates are imperative for effective conservation and management, but are notoriously difficult to obtain for rare, cryptic species such as large carnivores. Genetic capture-mark-recapture (CMR) models can provide robust population size estimates and may be conducted noninvasively during a single sampling period.
Forbes RE   +4 more
europepmc   +4 more sources

Simple Estimation and Test Procedures in Capture–Mark–Recapture Mixed Models [PDF]

open access: yesBiometrics, 2011
SummaryThe need to consider in capture‐recapture models random effects besides fixed effects such as those of environmental covariates has been widely recognized over the last years. However, formal approaches require involved likelihood integrations, and conceptual and technical difficulties have slowed down the spread of capture–recapture mixed ...
Lebreton, Jean-Dominique   +2 more
openaire   +3 more sources

Estimating offspring production using capture‐mark‐recapture and genetic methods in red squirrels [PDF]

open access: yesEcological Research, 2009
Abstract Reproductive rate is a key demographic parameter of life history and population ecology. In traditional population‐ecology studies of small mammals, this and other vital rates are inferred from capture‐mark‐recapture (CMR) data.
DI PIERRO E.   +5 more
openaire   +2 more sources

Bayesian mark–recapture–resight–recovery models: increasing user flexibility in the BUGS language

open access: yesEcosphere, 2021
Estimating demographic parameters of interest is a critical component of applied conservation biology and evolutionary ecology, where demographic models and demographic data have become increasingly complex over the last several decades.
Thomas V. Riecke   +5 more
doaj   +1 more source

Integrating growth and survival models for flexible estimation of size‐dependent survival in a cryptic, endangered snake

open access: yesEcology and Evolution, 2022
Estimates of demographic rates for animal populations and individuals have many applications for ecological and conservation research. In many animals, survival is size‐dependent, but estimating the form of the size–survival relationship presents ...
Jonathan P. Rose   +4 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

open access: yesPachyderm, 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   +5 more
doaj   +1 more source

Monitoring Brazilian Cavefish: Ecology and Conservation of Four Threatened Catfish of Genus Ituglanis (Siluriformes: Trichomycteridae) from Central Brazil

open access: yesDiversity, 2021
We investigated population parameters using the capture-mark-recapture method (Ituglanis passensis and I. bambui) and visual censuses (I. epikasrticus and I. ramiroi).
Maria Elina Bichuette, Eleonora Trajano
doaj   +1 more source

Local Recruitment in the Greater Flamingo: A New Approach Using Capture- Mark-Recapture Data [PDF]

open access: yesEcology, 1997
Although the establishment of new individuals in the breeding component of a population is an essential feature of population regulation, only a few attempts have been made to test biological hypotheses about recruitment. Most previous studies rely on ad hoc calculations or are flawed with unwarranted assumptions about survival.
Pradel, Roger   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy