I am seeing just a few purple finches at the feeders now. Last year, over a dozen were here on many days in January. Some may migrate to the south […] ...
The Grants have focused their research on the medium ground finch, Geospiza fortis, on the small island of Daphne Major. Daphne Major serves as an ideal site for research because the finches have ...
As you’ll see in the above video, the vampire ground finch is one blood-thirsty ... helps them to better digest blood. Vampire finches are small birds and don’t cause much harm to adult ...
one of which was the medium ground finch (G. fortis) that fed on small seeds. When severe drought struck the island in 1977 and small seeds became scarce, the medium finches were forced to switch ...