Interbreeding in a sentence

While most genes that modern humans gained through ancient interbreeding have been weeded out by evolution, a small fraction remains, most probably because they helped early modern humans adapt to the new environment when they left Africa for Eurasia.

Ekaterina Kalashnikova et al, Interbreeding area movement of an adult humpback whale between the east Pacific Ocean and southwest Indian Ocean, Royal Society Open ScienceDOI: 10.1098/rsos.

Researchers studied the ancient DNA remains of dingoes around the continent and found little evidence of interbreeding between the two lineages of canine.

The analysis, which involved present-day as well as 58 ancient genomes sequenced from DNA found in modern human bones from around Eurasia, found an average date for Neanderthal-Homo sapiens interbreeding of about 47,000 years ago.

The sequencing of genomes from Neanderthals and a less well-known ancient group, the Denisovans, has yielded many new insights into these interbreeding events and into the movement of ancient human populations.

While eastern coyotes show evidence past interbreeding with dogs and wolves, Kowalski said mating with dogs or wolves is currently rare.

Poinar says the ancient interbreeding probably enabled the species to adapt to varying climates and conditions, but notes that seems have stopped in existing elephants, their distant relatives.

There is no evidence pointing to adverse effects or danger to biodiversity from interbreeding GE crops with wild counterparts.

Although this interbreeding was of little consequence to the makeup of a Longhorn, it did alter color.

Habitat fragmentation also led to the influx of generalist species into areas where they would not have been, leading to competition and in some cases interbreeding/incorporation of a population into another.

However, the Hamitic peoples themselves were often deemed to have failed as rulers, which was usually ascribed to interbreeding with Negroes.

In such stories, the " curse " is often a hereditary one, either because of interbreeding with non-humans (e.

It noted the interbreeding of Bovini species made determining relationships problematic. citation Skulls of European bison (left) and American bison (right) European bison can cross-breed with American bison.

Machen's use of a contemporary Welsh or London background in which sinister ancient horrors lurk and are capable of interbreeding with modern people obviously helped inspire Lovecraft's similar use of a New England background.

Neanderthals were still found in parts of Eurasia 30,000 years before present, and engaged in a limited degree of interbreeding with Homo sapiens.

Subspecies and hybrids Though interbreeding with other pike species can complicate the classification of some individuals, zoologists usually recognize up to three subspecies of muskellunge.

The research suggests: : There were in fact two splits between the human and chimp lineages, with the first being followed by interbreeding between the two populations and then a second split.

There was probably a high occurrence of intermarriage and interbreeding between some Berbers and European settlers, laying the foundation for the emergence of Moorish and Romano-Berber cultures.

The soul-creationist's difficulty of God creating souls for such monsters may be why most later churchmen rejected the literal interpretation of Genesis 6 as referring to angels interbreeding with human women.

This mobility, which would continue in waves for several centuries, was accompanied with further migration to the south and interbreeding between southern black and northern white populations.