Swarovski NL Pure – the Sexiest Binoculars Ever

10,000 Birds

When I saw the NL Pure in a webinar for the first time, immediately – before the webinar ended, I asked my Swarovski sales rep for a pair to test. Next time I will try my local patch of Beljarica backwaters in Belgrade and check how much different the NL experience is.

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Vagrancy in Birds: A Book Review

10,000 Birds

Less and Gilroy sort through the exogenous (external) and endogenous (internal) factors thought to cause vagrancy and the scientific experiments that have sought to prove their significance with patience and plain language as well as charts and photographs.