Estimating survival probabilities from ringing data [PDF]
Die Ermittlung von Überlebenswahrscheinlichkeiten und Reproduktionsdaten hat eine wachsende Bedeutung als Basis für Populationsmodelle gewonnen. Wir haben Beringungen und Rückmeldungen aus dem Datenbestand der Beringungszentrale Hiddensee und die ...
Bellebaum, Jochen +2 more
core
Multi-state open robust design applied to opportunistic data reveals dynamics of wide-ranging taxa: The sperm whale case. [PDF]
© The Author(s), 2019. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Boys, R. M., Oliveira, C., Perez-Jorgeo, S., Prieto, R., Steiner, L., & Silva, M. A.
Boys, Rebecca M. +5 more
core +1 more source
Shorebirds typically spend more time fueling and refueling during migration than they spend in actual flight, and consequently their stopover ecology has important implications for fitness and conservation. We examined spatial variation and long‐term changes in stopover duration of radio‐tagged western sandpipers Calidris mauri over three decades on ...
Nils Warnock +7 more
wiley +1 more source
Abundancia de dos poblaciones de toninas (Tursiops truncatus) en el norte de Veracruz, México
En México no se conoce el tamaño de las poblaciones de la tonina (Tursiops truncatus) debido a su gran movilidad y al ocasional intercambio de individuos entre poblaciones.
Michelle P. Valdes-Arellanes +4 more
doaj +1 more source
Long-term Monitoring and Recovery of a Population of Alligator Snapping Turtles, Macrochelys temminckii (Testudines: Chelydridae), from a Northeastern Arkansas Stream [PDF]
We conducted a mark-recapture study of Alligator Snapping Turtles, Macrochelys temminckii, on Salado Creek (Independence Co., Arkansas) during 10 trapping seasons, which spanned a 20-year period (1995–2015).
Elston, J. +10 more
core +2 more sources
Annual survival estimation of migratory songbirds confounded by incomplete breeding site-fidelity: study designs that may help [PDF]
Many species of bird exhibit varying degrees of site–fidelity to the previous year’s territory or breeding area, a phenomenon we refer to as incomplete breeding site–fidelity. If the territory they occupy is located beyond the bounds of the study area or
Marshall, M. R. +3 more
doaj
A conversation with Richard M. Cormack [PDF]
Richard Melville Cormack is one of the giants who developed the theory of mark-recapture. Referring to his key paper in 1964, and the papers published back-to-back in 1965 by George Jolly and George Seber, the `Cormack-Jolly-Seber model' is central to ...
Buckland, Stephen Terrence
core +1 more source
Bird survival is influenced by both natural and anthropogenic factors, including weather conditions and oil spills. In this study, we examined the impact of a major oil spill (Prestige oil tanker) and climatic conditions (precipitation and wind) on ...
Andrea Gestoso +5 more
doaj +1 more source
Contrasting abundance and residency patterns of two sympatric populations of transient killer whales (Orcinus orca) in the northern Gulf of Alaska [PDF]
Two sympatric populations of “transient” (mammal-eating) killer whales were photo-identified over 27 years (1984–2010) in Prince William Sound and Kenai Fjords, coastal waters of the northern Gulf of Alaska (GOA).
Andrews, Russel D. +6 more
core

