Sunday, May 25, 2025

Blue winged x Golden winged Warbler hybrids this spring

 

Brewster's Warbler, Rail trail, Amherst, MA, May 2, 2025
Blue winged x Golden winged Warbler hybrid, Quabbin Park, MA, May 8, 2025
Blue winged x Golden winged Warbler hybrid, Rail trail, Ware, MA, May 9, 2025
Blue winged x Golden winged Warbler hybrid, Rail trail, Amherst, MA, May 11, 2025
Blue winged x Golden winged Warbler hybrid, Quabbin Park, MA, May 21, 2025
Blue winged x Golden winged Warbler hybrid, Quabbin Park, MA, May 23, 2025
Brewster's Warbler, Rail trail, Amherst, MA, May 25, 2025

As I typically do I tracked down as many Blue winged Warbler songs as I could for the spring and was rewarded with a number of hybrids.  I found a single Brewster's Warbler returning to the same spot along the rail trail in Amherst on May 2nd.  It was singing a typical Blue winged Warbler song and it continued through today when I saw it once again.  Despite a lot of looking I was unable to find any rare Lawrence's Warblers for the spring.  I also had a number of other hybrids which consisted of birds that mainly looked like typical Blue winged Warblers but with yellow wing bars/wing patches.  Some of these same typical Blue winged Warbler songs and others sang unusual songs.  I also ran across a number of what appeared to be typically Blue winged Warbler singing odd songs including a returning individual along the rail trail in Amherst that sang a Golden winged Warbler like song.  I did have one bird that got away on a windy and cold day at Quabbin when I heard a warbler that sounded a lot like a Golden winged Warbler I found in almost the exact same area back in late May 2017.  I tried my best to find it both that day and on subsequent days without any luck.


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