This study evaluated the effects of feeding frequency and feeding rate on productive performance of hybrid surubims reared in cages with automatic feeding. Three feeding frequencies (6, 12 and 24 meals day(-1)), and two ...

Birds have been traditionally considered as being mostly diurnal, with a few groups being characteristically nocturnal in their habits (Martin 1990). Among colonial waterbirds,  many species are strictly or regularly active ...

Octodon degus, a mainly diurnal rodent, characterized by its ability to shift to a nocturnal locomotor pattern under laboratory conditions, was studied to determine whether restricted food access during the scotophase could ...

Octodon degus, a mainly diurnal rodent, characterized by its ability to shift to a nocturnal locomotor pattern under laboratory conditions, was studied to determine whether restricted food access during the scotophase could ...

Several rodent species that are diurnal in the field become nocturnal in the lab. It has been suggested that the use of running-wheels in the lab might contribute to this timing switch. This proposition is based on studies ...

Este trabalho foi realizado com o objetivo de estudar a influência do período de arraçoamento sobre parâmetros zootécnicos, desenvolvimento visceral e composição da carcaça de frangos de corte. Foram utilizados 630 frangos ...

Este trabalho foi realizado com o objetivo de estudar a influência do período de arraçoamento sobre parâmetros zootécnicos, desenvolvimento visceral e composição da carcaça de frangos de corte. Foram utilizados 630 frangos ...