Results 101 to 110 of about 315,523 (239)

Movement and Space Use Patterns of the Beale's Eyed Turtle (Sacalia bealei) Suggest Sensitivity to Environmental Changes and Poaching 比氏眼斑龟 (Sacalia bealei) 的活动与空间利用模式揭示其对环境变化及盗猎的敏感性

Wildlife Letters, EarlyView.
Using radiotelemetry, we found that the movement and home range of the endangered Sacalia bealei varied significantly across reproductive classes and seasons, with males exhibiting greater movement than females during wet and mating seasons. The species exhibits strong aquatic dependence, favoring deep pools interspaced among riffle‐pool sequences ...
Wing Sing Chan, Jonathan J. Fong, Timothy C. Bonebrake, Yik‐Hei Sung   +3 more
wiley   +1 more source

Camera trapping and telemetry for detecting and quantifying animal interactions: Not anything goes

Ecological Indicators
Telemetry using Global Positioning Systems (GPS) and camera trapping are two widely used approaches to detect animal interactions involving wildlife. However, while the former follows an individual-based approach, the latter follows a population-based ...
Cesar Herraiz, David Ferrer-Ferrando, Joaquín Vicente, Pelayo Acevedo   +3 more
doaj   +1 more source

Telemetry Timing Analysis for Image Reconstruction of Kompsat Spacecraft [PDF]

Journal of Astronomy and Space Sciences, 2000
The KOMPSAT (KOrea Multi-Purpose SATellite) has two optical imaging instruments called EOC (Electro-Optical Camera) and OSMI (Ocean Scanning Multispectral Imager).
Jin-Ho Lee, Young-Keun Chang
doaj  

Movement ecology of brown bears (Ursus arctos) in the Romanian Eastern Carpathians

Nature Conservation, 2018
Brown bear movement patterns are driven by their opportunistic feeding behaviour, with their complex life history and seasonality playing an important role in habitat selection.
Ioan Mihai Pop, Leonardo Bereczky, Silviu Chiriac, Ruben Iosif, Andreea Nita, Viorel Dan Popescu, Laurențiu Rozylowicz   +6 more
doaj   +3 more sources

Apex predators exploit advantageous snow conditions across hunting modes

Journal of Animal Ecology, EarlyView.
Advantageous snow conditions—in terms of snow depth and density—are among the most important features of the winter landscape for two apex predators, regardless of hunting strategy. In a warming climate, the knock‐on effects of a diminishing snowpack may reduce the hunting success of multiple large carnivore species.
Benjamin K. Sullender, Taylor R. Ganz, Ross Mower, Jessica D. Lundquist, Brian N. Kertson, Thomas M. Newsome, Aaron J. Wirsing, Laura R. Prugh   +7 more
wiley   +1 more source

From steps to home ranges: How habitat disturbance influences the movement drivers of an arboreal primate

Journal of Animal Ecology, EarlyView.
Challenging the narrative about howler monkeys' high resilience to anthropogenic changes, our multiscale analysis reveals the costs of habitat disturbance to their movement ecology. We identify thermal limitations, reduced travel efficiency, and significant spatial saturation.
Anaid Cárdenas‐Navarrete, Sarie Van Belle, Ulises Lara‐García, Manuel Guzmán‐Aguilar, Onja H. Razafindratsima   +4 more
wiley   +1 more source

A spatial analysis workflow to derive landscape‐scale conservation management information from GPS‐monitored grazing livestock

Ecological Solutions and Evidence
The use of domestic livestock in naturalistic grazing is increasingly common in habitat conservation management, restoration and rewilding initiatives.
Tom Major, Antonio Uzal, Ross A. Hill, Anita Diaz   +3 more
doaj   +1 more source

Elements on the move: How ungulate migration expands Alpine biogeochemical footprints

Journal of Animal Ecology, EarlyView.
Using a spatially explicit model parameterized with GPS telemetry, we show that migratory and resident red deer play distinct roles in nitrogen redistribution across alpine landscapes. Migrants uniquely transport nitrogen upslope and up elevation, linking ecosystem element pools and revealing how the loss of migration alters large‐scale ecosystem ...
Kristy M. Ferraro, Andrea Corradini, Vivian Hawkinson, Olivier Chanel, Charles Figuières, Yann Bramoullé, Charlotte Vanderlocht, Federico Ossi, Davide Righetti, Oswald J. Schmitz, Francesca Cagnacci   +10 more
wiley   +1 more source

USING GPS AND GIS TO ENHANCE PERFORMANCE OF A PORTABLE TELEMETRY SYSTEM

, 1997
Global Positioning System (GPS) and Geographical Information System (GIS) can assist with triangulation as a means of re-locating radio tagged animals. Locations of twenty five moose (Alces alces) fitted with radio telemetry collars were monitored using ...
Lynch, Gerry M.
core  

COMPARISON OF GPS/IMU INTEGRATION METHODS FOR REAL-TIME VEHICLE POSITIONING

Компютерні системи та інформаційні технології
This paper addresses the challenge of determining vehicle coordinates in real-time telemetry systems through the integration of Global Positioning System (GPS) and inertial measurement unit (IMU) data.
Viktor TKACHENKO, Eduard ZHARIKOV
doaj   +1 more source