Results 181 to 190 of about 6,664 (264)
The costs of extra‐pair behaviours in birds
ABSTRACT Extra‐pair behaviours – reproductive behaviours, including those related to copulation and paternity of offspring, amongst animals outside of a social pair bond – have long intrigued behavioural ecologists, particularly from the female animal's perspective.
Jørgen S. Søraker, Jamie Dunning
wiley +1 more source
Ultrastructural changes in eggshell during incubation: mechanisms and implications. [PDF]
Rayan G, Fathi M.
europepmc +1 more source
Trade‐offs in avian parental care: a review of theory and meta‐analysis of brood size manipulations
ABSTRACT The selective forces shaping parental care have been studied for over 50 years. While theoretical and experimental work has yielded qualitative progress, the large body of empirical work testing predictions about parental investment based on life‐history trade‐offs has yet to be synthesized.
Rebekah A. McKinnon +4 more
wiley +1 more source
Fatty acid composition in the yolk and yolk sac, embryo development, IGF-I and VEGF-A gene expressions and hatching results in eggs obtained from local and commercial breeders. [PDF]
Rharbaoui H +3 more
europepmc +1 more source
ABSTRACT Recent methodological development in phylogenetic inference has focused predominantly on molecular data. However, renewed interest in other data types, particularly morphological data, has followed from the increased recognition of the power of total evidence and tip‐dating approaches, including fossil data, for inference of time‐scaled trees ...
Melanie J. Hopkins +9 more
wiley +1 more source
Interactive Effects of Incubation Temperature and In Ovo Feeding on Hatchability, Organ Development, Bone Minerals and Blood Metabolites in Broiler Chicks. [PDF]
Okai MA +12 more
europepmc +1 more source
ABSTRACT The global manufacturing sector has increasingly adopted circular economy (CE) practices to address sustainability challenges and improve operational efficiency. This study explores the impact of five CE practices—reduce, reuse, remanufacture, recycle, and recover—on key operational performance dimensions: quality, speed, dependability ...
Jose Arturo Garza‐Reyes +5 more
wiley +1 more source

