Sentence examples for populations breed from inspiring English sources
In most regions, the birds breed during the dry season; some populations breed twice a year.
pseudoharengus), sexual maturity occurs at three to four years of age and at 150 to 170 mm (roughly 6 to 6.75 inches) in length, but those of landlocked populations breed at one to two years of age and at 95 to 100 mm (3.75 to 4 inches).
The researchers say they may be the lucky beneficiaries of something called "hybrid vigor," which occasionally takes hold when two distinct populations breed.
Small populations breed on islands off Sri Lanka, and in the Ladakh region of the Tibetan plateau.
There do not appear to be any intermediate forms where pale crag martins and rock martin populations breed close to each other in Somalia and Ethiopia.
As an alternative, they suggest that an economically efficient way to conserve populations affected by bycatch is to impose a bycatch levy on fishers to fund compensatory mitigation activities that target threats at locations where affected marine populations breed.
All parental individuals used for making hybrid crosses were derived from laboratory populations bred from fish collected in Lake Victoria and Lake Malawi and maintained in the large fish breeding facility at EAWAG, Switzerland.
All three populations bred in captivity, and after successful eradication of the rats, all individuals, including the new juveniles, were returned to their islands of origin.
We are not aware of evidence from the literature that fish populations bred in admixture may resume historic population structures in novel habitat.
On the other hand, the phenotypes of our experimental populations bred in the laboratory seem to contradict a persistent ecophenotypic differentiation between dwarf and normal whitefish.
In chromosome 2B, coincident with Ppd-B1, (wPt-7320 at 47.7 cM position and associated markers) a strong differentiation was observed between the Italian and ICARDA populations (bred in temperate zones) vs. the CIMMYT sub-populations bred at sub-tropical latitudes (FST differentiation pattern 3).
