Bulgaria Winter Birding February 13, author Rockjumper Birding Tours
Nov 30 2015
Good transport and roads, fascinating scenery, comfortable accommodations, great food and a
wonderful group of participants all combined to make this, our maiden Bulgaria in Winter birding adventure, a resounding success!
Using a specially designed camera, researchers have succeeded for the first time in recreating how birds see colors in their surroundings. The study reveals that birds see a very different reality compared to what we see.
The study is the first to track the timing of 12 geographically distinct breeding populations of tree swallows across the continent. Researchers measured how long birds spent at breeding grounds to raise their young, when they began migration and stopped to refuel, and when they arrived at wintering grounds. Understanding when birds move between breeding […]