Black-cheeked lovebirds

tags: London Zoo, Black-cheeked lovebirds, Agapornis nigrigenis, ornithology, birds, parrots, avian Black-cheeked lovebirds, Agapornis nigrigenis, a native of the African nation of Zambia. Image taken at the London Zoo. Image: GrrlScientist 2 September 2008 [larger view]. Yesterday, I went to the London Zoo with one of my blog colleagues and reader, Bob O'Hara. Despite the fact that I dragged him through all the aviaries on the grounds, and spent the entire day snapping pictures of birds, he still speaks to me (I did bring him to a pub afterwards, so perhaps he forgot his resenment?).…