Alison K. Stimpert, Stacy L. DeRuiter, Erin A. Falcone, John E. Joseph, Annie B. Douglas, David Moretti, Ari S. Friedlaender, John Calambokidis, Glenn Gailey, Peter L. Tyack, Jeremy A. Goldbogen
Guillaume Péron, Justin M. Calabrese, Olivier Duriez, Christen H. Fleming, Ruth García-Jiménez, Alison Johnston, Sergio A. Lambertucci, Kamran Safi, Emily L. C. Shepard
AbstractBackgroundGlobal positioning systems (GPS) and altimeters are increasingly used to monitor vertical space use by aerial species, a key aspect of their ecological niche, that we need to know to manage our own use of the airspace, and to protect those species. However, there are various sources of error in flight height data...... hiện toàn bộ
Torgeir Børresen Havn, Finn Økland, Maxim Teichert, Lisa Heermann, Jost Borcherding, Stig Arve Sæther, Meelis Tambets, Ola Håvard Diserud, Eva B. Thorstad