Results 131 to 140 of about 1,947,763 (295)

Sex‐Specific Early Life Corticosterone Stress‐Coping Capacity Is Linked to Mitochondrial Content and Telomere Maintenance

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Glucocorticoids are upregulated during acute challenges, contributing to maintenance of energy balance. However, if this upregulation exceeds a threshold or becomes chronic, it can lead to harmful effects. Investigating the factors behind between‐individual variation in the magnitude of the response to acute stress and how effectively ...
Mauricio Guillen‐Parra   +3 more
wiley   +1 more source

Survival Analysis of Sea Turtles Eggs Hatching Success using Cox non Proportional Hazard Regression

open access: yes, 2019
The aims of this research is to know both the model and also the factors of incubation period and hatching success of eggs of sea turtles in Kuta, Legian and Seminyak Beach, Bali from January to September 2016.
Forestryani, Veniola   +2 more
core   +1 more source

Rapid Quantification of Fatty Acids in Fish Eggs Through Raman Spectroscopy

open access: yesJournal of Raman Spectroscopy, EarlyView.
Omega‐3 fatty acids (FAs) are important indicators for egg quality. This study uses Raman spectroscopy coupled with chemometrics to develop a rapid and in situ method for predicting FA composition in fish eggs. These findings offer a practical and cost‐effective method for assessing egg FA profiles in aquaculture hatcheries.
Benjamin Panitz   +8 more
wiley   +1 more source

Relationship between total hatching success and eye ring (A) or bill (B) redness among control males.

open access: yes, 2019
The total hatching success during lifetime was predicted by the redness of the eye ring (A) or bill (B) at the start of the first breeding season among control males.
Ana Ángela Romero-Haro (3293235)   +4 more
core   +1 more source

Modeling effects of environmental conditions and hunter activity on Montezuma quail harvest in Arizona

open access: yesThe Journal of Wildlife Management, EarlyView.
Models of spatiotemporal variation in hunter harvest show that monsoon precipitation and changes in hunter behavior and composition are the primary drivers underlying variation in annual harvest of Montezuma quail. The demographic structure of the previous year's harvest was also strongly associated with the magnitude and rate of annual harvest ...
Alexandra D. Burnett   +3 more
wiley   +1 more source

Environmental and pathological factors affecting the hatching success of the two northernmost loggerhead sea turtle (Caretta caretta) nests. [PDF]

open access: yesSci Rep, 2023
Pietroluongo G   +6 more
europepmc   +1 more source

Diet composition and quality for Calanus finmarchicus egg production and hatching success off south-west Iceland

open access: yes, 2002
Egg production and hatching success of the copepod Calanus finmarchicus was measured during spring and summer in the waters south-west of Iceland. Egg-production rates varied greatly, both temporally and spatially, with highest average rates found at a ...
Astthorsson, O.S.   +3 more
core   +1 more source

Prey detection by the predator remains constant across prey densities: evidence from a field experiment in the Arctic tundra

open access: yesOikos, EarlyView.
The functional response describes how predator acquisition rates change with prey availability and integrates behavioural processes that occur during predator–prey encounters. Among these processes, prey detection represents a critical yet often overlooked component that can directly influence population dynamics. Variation in detection probability has
Matthieu Weiss‐ Blais   +3 more
wiley   +1 more source

Caring with forests: Human and more‐than‐human care in forest occupations in Germany

open access: yesPeople and Nature, EarlyView.
Abstract Drawing on ongoing ethnographic and participatory action research within forest occupations in Germany, this paper develops the concept of ‘caring with forests’ to theorise the mutual, multidimensional relationships of care that emerge between humans and more‐than‐human beings in environmental protest settings.
Sebastian Garbe
wiley   +1 more source

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