Sentences with phrase «particular breeding season»
Based on previous studies of the life - history, physical and ecological aspects of fecundity, Dr Pincheira - Donoso's work also concludes that the theory should distinguish between fertility during an animal's lifetime and during one particular breeding season, rather than grouping all time periods together.
https://www.sciencedaily.com/ Not exact matches
They also looked at recent ocean conditions, in particular the temperature of the sea surface near Japan and Florida the winter before a given breeding season.
In spring - calving herds, cows are getting bred during the peak of vector season, so bull health and fertility are of particular concern.
Vocal performance should also be affected by the hormonal levels, and testoreone in particular, and breeding status, factors that can change a lot during the breeding season.
When multi-year preconstruction studies confirm migration, wintering or breeding season concentrations of raptors in a particular area, then plans for development in that area should be abandoned and development forbidden; if such study shows minimal concentration of raptors, or if specific designs can be demonstrated to pose minimal danger to wildlife present in the area, then projects can be considered.