Information on population characteristics of Paraechinusis is valuable for ensuring long term survival of populations, however, studies are currently lacking.
Carly Pettett +4 more
doaj +1 more source
The fishing and natural mortality of large, piscivorous Bull Trout and Rainbow Trout in Kootenay Lake, British Columbia (2008–2013) [PDF]
Background Estimates of fishing and natural mortality are important for understanding, and ultimately managing, commercial and recreational fisheries.
Joseph L. Thorley, Greg F. Andrusak
doaj +2 more sources
Demography Meets Climate Change: Life History Challenges for a Neotropical Viviparous Lizard. [PDF]
Considering the current biodiversity crisis, it is crucial to understand the impact of global environmental changes on natural populations. Analyzing demographic parameters from long‐term studies is the most effective approach to uncovering patterns that describe population dynamics.
Santos MLG +3 more
europepmc +2 more sources
Subterranean systems provide a suitable overwintering habitat for Salamandra salamandra
The fire salamander (Salamandra salamandra) has been repeatedly noted to occur in natural and artificial subterranean systems. Despite the obvious connection of this species with underground shelters, their level of dependence and importance to the ...
Monika Balogová +3 more
doaj +1 more source
The Influence of Mark-Recapture Sampling Effort on Estimates of Rock Lobster Survival. [PDF]
Five annual capture-mark-recapture surveys on Jasus edwardsii were used to evaluate the effect of sample size and fishing effort on the precision of estimated survival probability. Datasets of different numbers of individual lobsters (ranging from 200 to
Ziya Kordjazi +4 more
doaj +1 more source
Evaluating trends in abundance of immature green turtles, Chelonia mydas, in the Greater Caribbean [PDF]
Many long-lived marine species exhibit life history traits. that make them more vulnerable to overexploitation. Accurate population trend analysis is essential for development and assessment of management plans for these species. However, because many of
Bjorndal, Karen A. +2 more
core +1 more source
Developmental differences in vital rates are especially profound in polygamous mating systems. Southern elephant seals (Mirounga leonina) are highly dimorphic and extremely polygynous marine mammals.
Sophia Volzke +5 more
doaj +1 more source
Open population maximum likelihood spatial capture-recapture [PDF]
Funding: Part-funded by UK EPSRC grant EP/K041061/1 (DB); Richard Glennie was funded by the Carnegie Trust.Open population capture‐recapture models are widely used to estimate population demographics and abundance over time.
Borchers, David L. +4 more
core +1 more source
Non-parallel changes in songbird migration timing are not explained by changes in stopover duration [PDF]
Shifts in the timing of animal migration are widespread and well-documented; however, the mechanism underlying these changes is largely unknown. In this study, we test the hypothesis that systematic changes in stopover duration—the time that individuals ...
Nicholas N. Dorian +2 more
doaj +2 more sources
Nest Success and Hatchling Survival of American Alligators Within Inland Wetlands of East Texas [PDF]
Because of liberalization of American alligator (Alligator mississippiensis) harvest management in Texas, estimates of nest success and hatchling survival for inland populations are essential for long-term, sustainable population and harvest management ...
Calkins, Gary +2 more
core +2 more sources

