Sentence examples for breeding with them from inspiring English sources

It is not clear why the pre-Columbian dogs were lost, but possibly American Indians preferred the European dogs for some reason and prevented their own dogs from breeding with them.

At that point they selected 20 spiderlings from each group for further study.Their first pertinent observation was that, while female wolf spiders did indeed sometimes eat males before breeding with them, that happened only 10% of the time, and did not seem to be more frequent if the female had been starved.

She is revealed to be Mrs. Peacock, the mother of the boys, who has been breeding with them for years.

While many argue that there is no proof we humans needed a little help from above to make those huge jumps forward in our evolution, there are many who insist that the archeological evidence is clear... we were once hanging out with aliens, maybe even breeding with them, or having their DNA spliced into our own, possibly against our knowledge or will.

About 80 feral cats have been neutered in Scotland as part of a project to prevent them breeding with wildcats.

Neutering project to protect wildcats Jump to media player About 80 feral cats are neutered as part of a project to prevent them breeding with wildcats.

Evolutionary biologist Menno Schilthuizen has discovered that city blackbirds have shorter beaks, don't migrate and sing at a different pitch – adaptations that prevent them from breeding with their forest relatives.

Don't make them breed if they don't know who they are breeding with.

We currently breed the FTL mice as a heterozygous colony by out breeding with C57/Bl6 mice.

Through breeding with these local species, humans eventually picked up Neanderthal and Denisovan genes, making them resistant to these pathogens too.

Interspecies breeding, with a puppet?