Friday, September 10, 2010

Inbreeding

Some humans complain over inbreeding in many dog breeds. Dogs are, however, not the only species at risk because of inbreeding. The risk of inbreeding exist in all species who uses sexual reproduction. In the UK, for instance, scientists warn that some bumblebee populations are at risk of extinction because of inbreeding, which is caused by a loss of suitable habitats. Humans are, thus, in part to blame for this. This is sad news. Bumblebees are important for the biodiversity, not only on their own account, but because many plants depend on them for their reproduction.

Dad is not sorry. He hates bumblebees and other small flying things. They are bugging him. He has explained to me that they can be very dangerous, but I am still not as hesitant about meeting them as he is. Well, at least Dad would be happy if there were no more bumblebees around our house.

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