Collaborative list – September 2018
10,000 Birds
OCTOBER 6, 2018
The migrants face many perils, hunters, predators, adverse weather conditions and lack of refueling opportunities due to habitat loss. Cattle Tyrant – Machetornis rixosa. Philadelphia Vireo – Vireo philadelphicus. Hopland Research and Extension Center (restricted access). Las Vegas – Sunset Park.
113 
Let's personalize your content