Results 241 to 250 of about 40,069 (287)

Performance Comparison of Argos and Iridium Tracking Technologies for Sea Turtle Movement Ecology Studies. [PDF]

open access: yesAnimals (Basel)
Casale P   +12 more
europepmc   +1 more source

Radio Tracking of Homing Bats

Science, 1967
Neotropical bats, Phyllostomas hastatus , were released 10 kilometers from their home roost, and their homeward flights were tracked by radio. Flights of bats with unimpeded vision were strongly oriented in the homeward direction, while the flights of blindfolded bats did not show this marked orientation.
T C, Williams, J M, Williams
openaire   +2 more sources

Deep-Space Navigation with Intersatellite Radio Tracking

Journal of Guidance, Control, and Dynamics, 2021
.
Genova, Antonio, Petricca, Flavio
openaire   +2 more sources

Radio-tracking Honeyeater Movements

Emu - Austral Ornithology, 1987
In heathland areas near Sydney honeyeaters (mostly New Holland Honeyeaters Phylidonyris novaehollandiae and White-cheeked Honeyeaters R nigra) are either residents that can be observed repeatedly near the same location for at least two days or transients that are not seen again after initial capture and banding (Pyke & Recher, unpubl.).
Paul J. O'Connor   +2 more
openaire   +1 more source

Acorn dispersal estimated by radio-tracking

Oecologia, 2007
Bird-dispersed seeds are difficult to track, especially in the case of long-distance dispersal events. To estimate the oak dispersal distance and the seed shadow generated by the European jay (Garrulus glandarius), we inserted radio-transmitters in 239 acorns, placed them in bird-feeders and then located them by radio-tracking.
Josep, Pons, Juli G, Pausas
openaire   +2 more sources

Radio Tracking System

1983
This chapter describes the principles and techniques of deep space radio tracking. The emphasis here is on the measurement functions of radio tracking, since the problems of establishing and maintaining radio contact are well covered elsewhere in this book.
Julian C. Breidenthal, Tomas A. Komarek
openaire   +1 more source

Home - About - Disclaimer - Privacy