Flink et al. (2014) typed the TSHR and BCDO2 loci in archaeological chicken samples from Europe, spanning the last 2,200 years, to further examine the hypothesis of selection
during early domestication.
Not exact matches
«These associations support the hypothesis that Nosema escaped into wild populations from heavily infected commercial colonies, at least
during the
earlier years of bumble bee
domestication in the U.S.,» she said.
This admixture could have occurred before
domestication or
during the
early stages of the
domestication process, following restocking from the wild as previously suggested (13, 32, 33).
Although this rock art gives us a better sense of how humans interacted with dogs
during this time, it's possible that dogs were domesticated much
earlier — possibly between 15,000 and 30,000 years ago — and the
domestication process maybe have happened more than once.