Results 31 to 40 of about 315,523 (239)
Ecosphere, 2023 Arctic tundra vegetation is affected by rapid climatic change and fluctuating herbivore population sizes. Broad‐billed geese, after their arrival in spring, feed intensively on belowground rhizomes, thereby disturbing soil, mosses, and vascular plant ...
Isabell Eischeid +8 more
doaj +1 more source
Telemetry Spectrum Encroachment Update
, 2022 A review of spectrum issues that can encroach on the future use of RF telemetry. The International Consortium for Telemetry Spectrum will review current status of agenda items that address telemetry to be presented at the 2023 World Radiocommunication ...
Chalfant, Tim, Williams, Guy
core +4 more sources
Performance evaluation of GPS telemetry for a middle-small mammal
Theory and Applications of GIS, 2004 We evaluated the success rate and accuracy of GPS collar telemetry on a free ranging Japanese monkey (Macaca fuscata). Total success rate was 39.7%, and higher in daytime than nighttime. At nighttime, the monkey was resting in the forest. The weakness of GPS signals and deterioration of ephemeris data in the forest environment may have led to the low ...
IWASAKI, Nobusuke +2 more
openaire +2 more sources
DESIGN OF A GPS/TELEMETRY ANTENNA FOR SMALL DIAMETER PROJECTILES
, 2000 International Telemetering Conference Proceedings / October 23-26, 2000 / Town & Country Hotel and Conference Center, San Diego, CaliforniaIn the past, airplanes, target drones, pods, and large missiles have been instrumented with telemetry, flight ...
Davis, Rick +2 more
core +3 more sources
Origami‐Inspired Morphing Fuselage for Agile Fixed‐Wing Flight
Advanced Robotics Research, EarlyView.Conventional aircraft steer with rigid control surfaces. SoAR instead replaces the fuselage itself with a cable‐driven origami continuum body that bends in 3D and compresses on demand. Whole‐fuselage morphing steers fixed‐wing flight: achieving sharp, near‐zero‐radius turns and rapid braking without ailerons, rudder, or elevator, while the same ...
Abudula Aihaitijiang, Cagdas D. Onal
wiley +1 more source
Design of an underwater telemetry antenna for locating and retrieving submerged radiocollars
Wildlife Society Bulletin, 2011 Radiocollars represent a significant investment of financial resources, particularly global positioning system (GPS) collars, and loss of data imposes analytical limitations from reduced sample sizes. Radiocollars on large, terrestrial mammals are seldom
Stephen L. Webb +4 more
doaj +1 more source
Biological Reviews, EarlyView.ABSTRACT Understanding migration ecology is essential for effective conservation of migratory species. To achieve a comprehensive understanding of the ecology of migrating species, it is necessary to study how species react to the complex interplay of intrinsic and extrinsic conditions when optimizing their migratory journey in terms of survival ...
Daniel A. F. Bloche +2 more
wiley +1 more source
Arctic, Antarctic, and Alpine Research, 2020 Anthropogenic and biotic disturbances have the potential to interact, generating cumulative impacts on animal movement or, alternatively, counterbalancing or masking each other.
Salvatore Valente +3 more
doaj +1 more source
The Journal of Wildlife Management, EarlyView.We illustrate how a Bayesian multi‐state mark‐resight (MSMR) modeling approach can be used to estimate survival and cause‐specific mortality probabilities of GPS‐collared European fallow deer in southeastern Australia. Our case study illustrates the flexibility of Bayesian MSMR models for incorporating imperfect detection probability (arising from ...
David M. Forsyth +6 more
wiley +1 more source
, 2022 Additional file 2: User-friendly R workflow for using low-fix rate GPS telemetry to determine ungulate reproductive success. RMarkdown document detailing the basic workflow preparing data, generating movement metrics, and producing RF ...
John T. Hast (12057385) +7 more
core +1 more source