The aim of the following review is to describe the seasonal reproductive behavior in male and female ungulates, and identify the determinants of reproductive synchrony. Intrinsic and extrinsic factors that influence the reproductive seasonality of ungulates analyzed. Intrinsic factors are related to the same individual such as genotypic and phenotypic characteristics, and implies that the reproductive aspects can not be extrapolated between species and breeds, and are modified by the action of external factors such as photoperiod, availability of food, temperature, latitude, among others. Among these factors are identified primarily photoperiod and food availability. The photoperiod and food availability are the main signals that determine ...
In order to discuss and analyze the available information concerning the seasonal breeding behavior ...
International audienceA very large majority of farm animals express seasonal variations in their pro...
L’étude des effets de la nutrition sur les profils saisonniers de reproduction ainsi que sur les tec...
Resumen:El presente trabajo tiene como objetivo describir el comportamiento reproductivo estacional ...
The physiological and behavioral changes in ungulates are an adaptive response to environmental chan...
Some domestic and wild animals have seasonal reproduction performance due to photoperiod. This seaso...
Most species and breeds of small ruminants, especially sheep and goats, have seasonal reproduction, ...
The aim of this study was to determine if there is a seasonal pattern of sexual activity in female P...
The majority of the species of small ruminants are seasonal reproducers, which implies that there ar...
Unlike most domestic livestock species, sheep are widely known as an animal with marked seasonality ...
Sheep and goat breeds from subtropical, middle and high latitudes show seasonal changes in reproduct...
Melatonin secreted by pineal cells is a hormone whose biosynthesis is coordinated by neurons of the ...
Photoperiod is a powerful synchronizer of seasonal changes in endocrine and metabolic physiology in ...
Algunas especies de animales como los pequeños rumiantes y algunos roedores presentan un período de ...
Huria Journal, 2018; 25(1): 126-144Photoperiod is a powerful synchronizer of seasonal changes in end...
In order to discuss and analyze the available information concerning the seasonal breeding behavior ...
International audienceA very large majority of farm animals express seasonal variations in their pro...
L’étude des effets de la nutrition sur les profils saisonniers de reproduction ainsi que sur les tec...
Resumen:El presente trabajo tiene como objetivo describir el comportamiento reproductivo estacional ...
The physiological and behavioral changes in ungulates are an adaptive response to environmental chan...
Some domestic and wild animals have seasonal reproduction performance due to photoperiod. This seaso...
Most species and breeds of small ruminants, especially sheep and goats, have seasonal reproduction, ...
The aim of this study was to determine if there is a seasonal pattern of sexual activity in female P...
The majority of the species of small ruminants are seasonal reproducers, which implies that there ar...
Unlike most domestic livestock species, sheep are widely known as an animal with marked seasonality ...
Sheep and goat breeds from subtropical, middle and high latitudes show seasonal changes in reproduct...
Melatonin secreted by pineal cells is a hormone whose biosynthesis is coordinated by neurons of the ...
Photoperiod is a powerful synchronizer of seasonal changes in endocrine and metabolic physiology in ...
Algunas especies de animales como los pequeños rumiantes y algunos roedores presentan un período de ...
Huria Journal, 2018; 25(1): 126-144Photoperiod is a powerful synchronizer of seasonal changes in end...
In order to discuss and analyze the available information concerning the seasonal breeding behavior ...
International audienceA very large majority of farm animals express seasonal variations in their pro...
L’étude des effets de la nutrition sur les profils saisonniers de reproduction ainsi que sur les tec...