Results 51 to 60 of about 44,482 (139)
Seabirds play key ecological roles but face increasing threats worldwide. Among them, Tītī (Sooty Shearwater) Ardenna grisea are among the most abundant and culturally significant species in the Southern Hemisphere but are also threatened. Kapiti Island, Aotearoa (New Zealand), holds a Tītī colony which, despite eradication of non‐native mammalian ...
Etienne Ossona De Mendez +7 more
wiley +1 more source
Comparison of juvenile survival parameter estimates from the Cormack-Jolly-Seber model and the emigration model, using simulated ...
James J. Gilroy (321496) +3 more
core +1 more source
Estimating seasonal survival of migratory birds using continuous‐time capture–recapture models
Abstract Understanding the population dynamics of migratory species requires consideration of their entire annual cycle. A key requirement is the decomposition of annual survival into seasonal periods. While there is increasing evidence that migrations are the most dangerous phase of the annual cycle, temporal variation in seasonal survival and its ...
Michael Schaub +3 more
wiley +1 more source
Mean squared error values for juvenile survival parameter estimates from the Cormack-Jolly-Seber model and the emigration model, using simulated ...
James J. Gilroy (321496) +3 more
core +1 more source
Survival probabilities of loggerhead sea turtles (Caretta caretta) are estimated for the first time in the Mediterranean by analysing 3254 tagging and 134 re-encounter data from this region. Most of these turtles were juveniles found at sea.
Paolo Casale +4 more
doaj +1 more source
High and minimally variable adult marine survival among multiple stocks of Chinook salmon
Abstract Estimates of individual survival across space and time provide critical information on processes that regulate population abundance. Here, we use state‐space models fit to data from more than 500 acoustically tagged Chinook salmon to better understand the factors that shape survival during the final summer and fall of marine residence—a life ...
Cameron Freshwater +6 more
wiley +1 more source
Analysis of spatial and temporal variation in overall apparent annual survival rates for yellow-bellied marmots using Cormack-Jolly-Seber ...
Madan K. Oli (176585) +3 more
core +1 more source
A generalised likelihood framework for partially observed capture-recapture-recovery models [PDF]
We provide a closed form likelihood expression for multi-state mark-recapture-recovery data when the state of an individual may be only partially observed.
McCrea, Rachel S. +2 more
core +1 more source
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
Age‐specific survival of reintroduced swift fox in Badlands National Park and surrounding lands
In 2003, a reintroduction program was initiated at Badlands National Park (BNP), South Dakota, USA, with swift foxes (Vulpes velox) translocated from Colorado and Wyoming, USA, as part of a restoration effort to recover declining swift fox populations ...
Indrani Sasmal +3 more
doaj +1 more source

