Sentences with phrase «early returning breeding»

Not exact matches

Overall, the study's data from mitochondrial DNA — different from nuclear DNA in that it helps scientists trace maternal lineages — reveal that population structure in humpback whales is largely driven by female whales that return annually to the same breeding grounds and by the early experience of calves that accompany their mothers on their first round - trip migration to the feeding grounds.

The United Kingdom is closer to blackcap breeding grounds in central Europe than is Spain, so the northwest - migrating birds return home 10 days earlier and start mating among themselves.

Animal Services manager Dil Luther said he was one of the last holdouts on the recent changes, but early results have not shown an uptick in dogs being returned to the shelter because of breed confusion or residency checks.

The potters were extremely poor often with large families and it is believed these early breeders killed every dog that showed aggression to humans especially children this completely eradicated human aggressive traits within the breed, so much so it was a common site to see a badly injured fighting dog returning home in prams alongside newborn babies.

Pets of all ages, sizes, and breeds can have improved quality of life as a result of therapeutic interventions that can minimize the effects of disability, slow physical decline, promote weight loss, and allow earlier return to normal function and previous level of activity following surgical procedures.

Humpback whales return from their breeding grounds in Hawaii early summer, and remain through the autumn.