American Peter Kaestner is the first to document 10K different species
(Newser) -
Peter Kaestner has seen 10,000 different bird species, which, if you're not familiar with birding, sounds pretty impressive. If, however, you are familiar with birding, it's far more than that. As in, it's unprecedented. Last month, the 70-year-old retired American diplomat became the first person to...