Serbia self-drive birding tour planning
10,000 Birds
DECEMBER 6, 2018
It turned out Raphael Nussbaumer is a keen ornithologist who just completed his PhD in Lausanne (Switzerland). He enjoys combining his passion for birds with computer science background to model nocturnal bird migration. Here is how he prepared for his tour of Serbia: Guest-author : Raphael Nussbaumer. This one was even singing!
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