Millions of colonies of farmed bees are used to help pollinate crops. It turns out they can escape and mate with local bees, producing offspring that may be vulnerable to climate change
Source:
https://www.newscientist.com/article/2220430-farmed-bees-are-mating-with-native-bees-and-that-could-endanger-them/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home