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Observational study on a novel management system involving 10 lambings per year in one high-yield dairy ewe farm
(WBC 2018 SPONSORS, 2018)
Objectives: In order to reduce non-productive days in dairy
ewe production, the “accelerated sheep mating systems” can
be used. One example is the STAR system, which involves up
to 5 lambings/ewe in 3 years (1.2 to 1.4 ...
O militante em cena: Gianfrancesco Guarnieri e Eles não usam black tie
(Universidade Estadual Paulista (Unesp), 2015)
Sirex noctilio flight behavior: toward improving current monitoring techniques
(Wiley, 2014-06)
Sirex noctilio Fabricius (Hymenoptera: Siricidae), an invasive woodwasp from Spain and North Africa, has an expanding global presence in pine forests. Although their populations are managed in most parts of the world, the ...
No evidence of predation causing female-biased sex ratios in marine pelagic copepods
(Oldendorf, 2013-12-12)
Although sex ratios close to unity are expected in dioecious species, biased sex ratios are common in nature. It is essential to understand causes of skewed sex ratios in situ, as they can lead to mate limitation and have ...
Testosterone cycle and regulation of reproductive events in the lizard Phymaturus punae (Liolaemidae) from the highlands of the Andes, Argentina.
(Society for the Study of Amphibians and Reptiles, 2014-11-01)
The genus Phymaturus, entirely viviparous and mostly herbivorous, inhabits the cold and 25 harsh environments of the Andean highlands of Argentina and Chile, and the Patagonian 26 steppe of Argentina. Phymaturus punae is ...
El nuevo enfoque de la evolución sobre la mujer: ¿otra insurgencia científica?
(Universidad de La Laguna, 2003-01)
Argumentamos que el cuerpo de la hembra muestra mejor que el del macho la sorprendente flexibilidad de las opciones reproductivas que han sido posibles a lo largo de la evolución. El cuerpo y la vida de la hembra refleja ...
Male Red-crested Cardinal plumage coloration is associated with parental abilities and breeding performance
(Nature Publishing Group, 2019-12)
Avian plumage coloration deriving from carotenoid-based pigments is among the most honest signals of individual quality. It has been argued that females may differentially allocate resources based on mate attractiveness ...