Sentence examples for when breeding from inspiring English sources

It explained that as part of an international programme, only unrelated animals were allowed to breed: "When breeding success increases, it is sometimes necessary to euthanise".

Use cautious measures when breeding dogs, especially large breeds.

Feathers came off when breeding birds had been mating.

Topoleski's research involved understanding incompatibility issues that arise when breeding different tomato species.

Nearly all are gregarious, at least when breeding, with some assembling in enormous herds on beaches or floating ice.

The Macaroni is a highly pelagic and migratory species and is likely to be found near land only when breeding.

This study is particularly important for making decisions regarding experimental design when breeding for social genetic effects in aquaculture.

Mr. Ninivaggi contends that he needs the flexibility that past state and county permits gave him to act quickly when breeding spots are found.

Their discoveries may shed light on the evolutionary history of pears, and will help breeders select compatible parents when breeding new varieties.

Like many West Indian island endemics, the Red-necked Parrot is highly susceptible to hurricane damage, especially because of its need for large trees when breeding.

And nectarivores, such as hummingbirds, must also catch insects to provide protein to balance their energy-rich but nitrogen-poor intake of nectar, especially when breeding.