Results 151 to 160 of about 198,426 (303)

Evaluating expert-based habitat suitability information of terrestrial mammals with GPS-tracking data. [PDF]

Glob Ecol Biogeogr, 2022
Broekman MJE, Hilbers JP, Huijbregts MAJ, Mueller T, Ali AH, Andrén H, Altmann J, Aronsson M, Attias N, Bartlam-Brooks HLA, van Beest FM, Belant JL, Beyer DE, Bidner L, Blaum N, Boone RB, Boyce MS, Brown MB, Cagnacci F, Černe R, Chamaillé-Jammes S, Dejid N, Dekker J, L J Desbiez A, Díaz-Muñoz SL, Fennessy J, Fichtel C, Fischer C, Fisher JT, Fischhoff I, Ford AT, Fryxell JM, Gehr B, Goheen JR, Hauptfleisch M, Hewison AJM, Hering R, Heurich M, Isbell LA, Janssen R, Jeltsch F, Kaczensky P, Kappeler PM, Krofel M, LaPoint S, Latham ADM, Linnell JDC, Markham AC, Mattisson J, Medici EP, de Miranda Mourão G, Van Moorter B, Morato RG, Morellet N, Mysterud A, Mwiu S, Odden J, Olson KA, Ornicāns A, Pagon N, Panzacchi M, Persson J, Petroelje T, Rolandsen CM, Roshier D, Rubenstein DI, Saïd S, Salemgareyev AR, Sawyer H, Schmidt NM, Selva N, Sergiel A, Stabach J, Stacy-Dawes J, Stewart FEC, Stiegler J, Strand O, Sundaresan S, Svoboda NJ, Ullmann W, Voigt U, Wall J, Wikelski M, Wilmers CC, Zięba F, Zwijacz-Kozica T, Schipper AM, Tucker MA.   +87 more
europepmc   +1 more source

Bus Tracking System using GPS

International Journal of Computer Applications, 2022
G. Sanjusha, M. Lohith, N. Christina Preethi, J. Phani Kumar, S.A. Bhavani   +4 more
openaire   +1 more source

Age ratio in groups of a social ungulate affects epizoochorous dispersal and diaspore exchanges

Oikos, EarlyView.
Animal‐mediated seed dispersal is a key process in plant population dynamics, species distribution and ecosystem functioning. As long‐distance dispersal agents, ungulates help to maintain native plant populations facing abiotic changes in their habitat and habitat fragmentation or habitat loss.
Antoine Roux, Cloé Balson, Morgane Audiguier, Marie Battista, Didier Marcon, Olivier Pays, Christophe Baltzinger   +6 more
wiley   +1 more source

Office of Spaceflight Standard Spaceborne Global Positioning System (GPS) user equipment project [PDF]

The Global Positioning System (GPS) provides the following: (1) position and velocity determination to support vehicle GN&C, precise orbit determination, and payload pointing; (2) time reference to support onboard timing systems and data time tagging; (3)
Saunders, Penny E.
core   +1 more source

Flyway-scale GPS tracking reveals migratory routes and key stopover and non-breeding locations of lesser yellowlegs. [PDF]

Ecol Evol, 2022
McDuffie LA, Christie KS, Taylor AR, Nol E, Friis C, Harwood CM, Rausch J, Laliberte B, Gesmundo C, Wright JR, Johnson JA.   +10 more
europepmc   +1 more source

Path Estimation from GPS Tracks

, 2007
The widespread availability of hand-held GPS units has led to a proliferation in data on the tracks of individuals as they walk, drive or otherwise go about journeys. This data has been used in a number of ways - for example the OpenStreetMap project (The OpenStreetMap Foundation 2007).
openaire   +1 more source

Global analysis of annual survival among shorebirds reveals a negative effect of migration distance and a decline in recent decades

Oikos, EarlyView.
Annual survival is a key demographic parameter driving population trends in wildlife populations. However, despite numerous species‐specific or regional studies, global reviews of the factors affecting the survival of declining taxa remain scarce. Here, we investigated annual survival of fledged immature and adult shorebirds, a globally‐distributed and
Guillaume Dillenseger, Christopher H. J. Sparkes, Tamás Székely, Brett K. Sandercock, Robert P. Freckleton, Vojtěch Kubelka   +5 more
wiley   +1 more source

TOPEX orbit determination using GPS signals plus a sidetone ranging system [PDF]

The GPS orbit determination was studied to see how well the radial coordinate for altimeter satellites such as TOPEX could be found by on board measurements of GPS signals, including the reconstructed carrier phase.
Bender, P. L., Larden, D. R.
core   +1 more source

Animal behaviour on the move: the use of auxiliary information and semi-supervision to improve behavioural inferences from Hidden Markov Models applied to GPS tracking datasets. [PDF]

Mov Ecol, 2023
Saldanha S, Cox SL, Militão T, González-Solís J.   +3 more
europepmc   +1 more source

Foraging and movement flexibility shape seed dispersal by an arboreal primate in a modified landscape

Oikos, EarlyView.
As habitats change, the effectiveness of animal‐mediated seed dispersal increasingly depends on animal responses to altered structure and resources. With habitat loss and degradation accelerating across the tropics, understanding how dispersers' foraging behavior and movement influence seed removal and deposition is critical to promoting forest ...
Anaid Cárdenas‐Navarrete, Sarie Van Belle, Onja H. Razafindratsima   +2 more
wiley   +1 more source