Results 131 to 140 of about 315,523 (239)

Live Vehicle Telemetry GPS Mapping System.

This project developed a GPS-based vehicle telemetry system for collecting real-time movement data, including acceleration, speed, geographic position, and timestamps. The system integrates data logging with an interactive online map that visualizes vehicle routes across selected timeframes.
Spence, Jodi-Ann, Smikle, Jamaal
openaire   +1 more source

Is Gillnet Prey Subsidizing Ontogenetic Diet Shifts and Early Weaning in Common Coastal Bottlenose Dolphins From the Southwestern Gulf of Mexico?

Fisheries Management and Ecology, EarlyView.
ABSTRACT Artisanal gillnet fisheries can concentrate prey and provide incidental food subsidies to marine predators, but their effects on early‐life foraging behavior and demography remain poorly resolved. The Alvarado bottlenose dolphin population that lives off the coast of Veracruz, Mexico, is well known for having chronic, frequent, and recurring ...
Eduardo Morteo, Jahzeel Mendoza, Liza Aguilar‐Badillo, Karina Chávez‐Martínez, Sharon Z. Herzka, Fernando R. Elorriaga‐Verplancken   +5 more
wiley   +1 more source

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

Ibis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde, Natalie V. Sánchez, Manuel Spínola, Gerardo Avalos   +3 more
wiley   +1 more source

Applications of GPS on Meteorological Rocket Telemetry and Tracking

Chinese Journal of Space Science, 2011
Dongbo SHI, Feng WEI, Yu ZHANG, Lianzhong WANG   +3 more
openaire   +1 more source

Continued population recovery and high annual survival rates of White‐rumped Vultures in Nepal

Ibis, EarlyView.
Populations of Gyps vultures in South Asia underwent catastrophic declines caused by unintentional poisoning by the veterinary drug diclofenac. Since the drug was banned in 2006–2010, declines have halted across the region, including in Nepal. The present study updates population trends of G.
John W. Mallord, Ankit B. Joshi, Ishwari P. Chaudhary, Deelip C. Thakur, Ishana Thapa, Krishna P. Bhusal, Deu B. Rana, Bed Kumar Dhakal, Toby H. Galligan, Rhys E. Green   +9 more
wiley   +1 more source

Variation in forest area influences post‐fledging development and dispersal onset in the Eurasian Goshawk (Astur gentilis)

Ibis, EarlyView.
Natal dispersal is a key ecological process influencing gene flow, population connectivity and individual fitness. In altricial birds, the transition from fledging to natal dispersal is mediated by the post‐fledging dependence period, which is often difficult to observe in elusive, forest‐dwelling species.
Elouise Mayall, Thomas Bodey, Paul Caplat, David Anderson, D. Philip Whitfield, Xavier Lambin   +5 more
wiley   +1 more source

Initiating GPS & VHF Telemetry Studies on Mountain Ungulates in the Greater Yellowstone Area [PDF]

, 2016
Telemetry studies on bighorn sheep (Ovis canadensis) and mountain goats (Oreamnos americanus) in the greater Yellowstone area (GYA) are relatively rare, especially in comparison to other large mammals.
Garrott, Robert A., DeVoe, Jesse D.
core  

Impact of climate on the migration phenology of the endangered Little Bustard in Spain

Ibis, EarlyView.
The phenology of animals is closely tied to seasonal climatic patterns so, by altering temperature and precipitation regimes, climate change disrupts the phenological cycles of species. More specifically, the influence of rising temperatures on the phenology of bird migration has been long studied.
Irene Hernández‐Téllez, David González del Portillo, Beatriz Arroyo, Eladio García de la Morena, Santi Mañosa, Gerard Bota, Manuel Borja Morales   +6 more
wiley   +1 more source

Forest cover influences the movement and behaviour of GPS‐tagged Golden Eagle (Aquila chrysaetos): insights from flight characteristics and perch site selection

Ibis, EarlyView.
Habitat selection can vary substantially depending on species‐specific and behaviour‐specific resource requirements. Identifying these resources and gaining a detailed understanding of their importance can inform effective conservation actions and contribute to assessing the impacts of environmental change.
Charlotte J. Chandler, Charlotte Hosie, Alan H. Fielding, D. Philip Whitfield, David Anderson, Matthew Geary   +5 more
wiley   +1 more source

A simple but effective method for identifying incubation in real time for waterfowl with backpack transmitters

Ibis, EarlyView.
With the rapid development of tracking technologies revealing fine‐scale information on animal movements, several methods have been developed to identify nesting behaviour in birds retrospectively. However, some research questions require nesting behaviour to be identified in real time such that nests and/or broods can be visually observed.
Ilsa A. Griebel, Abigail Butler, Cassidy L. Waldrep, John M. Coluccy, Nate R. Huck, Jacob N. Straub, Mitch D. Weegman, Joshua C. Stiller   +7 more
wiley   +1 more source