Over the last decade, spatial capture–recapture (SCR) models have become widespread for
estimating demographic parameters in ecological studies. However, the underlying …

The improvement of techniques and analyses to understand the movement of freshwater
turtles has helped managers in decision-making and the establishment of management …

Radio telemetry is being used in India to capture the location and movements of radio-
collared wild animals. Radio telemetry data analysis has changed the scenario for wildlife …

We conducted population surveys for desert tortoises Gopherus agassizii at 2 nearby sites in
the western Sonoran Desert of California, USA, from 2015-2018, during the driest ongoing …

Estimating population density and identifying those areas where density is changing through
time are central to prioritizing conservation and management strategies. Obtaining reliable …

Obtaining accurate density estimates is critical for managers making decisions regarding
wildlife populations. A variety of methods have been used to estimate population density …

Introduction Animal movements are influenced by landscape features; disturbances to the
landscape can alter movements, dispersal, and ultimately connectivity among populations …

Bio-logging shows a central trans-Saharan migration and unknown wintering grounds in
Africa of a juvenile griffon vulture from Spain. The delimitation of African wintering areas of …

Amphibians and reptiles are a diverse group of ectothermic vertebrates that occupy a variety
of habitats in rangelands of North America, from wetlands to the driest deserts. These two …

Executive Summary The Department of Defense and Department of Interior (DOI) signed a
Memorandum of Understanding (MOU) to establish the Recovery and Sustainment …