Wednesday, October 3, 2012

A possible new Eastern Spinebill species

I had a welcome visit of an Eastern Spinebill to my Grevilleas today which I captured on video. The above video is not of that sighting/visit. A few minutes later (what I thought was the same bird) the bird returned. But to my amazement as I looked out my bedroom window I saw a tiny version of an Eastern Spinebill, roughly 10cm in length (give or take one centimentre). I could not believe how small this bird was!

At first I thought it was a juvenile but after comparing this video with previous Eastern Spinebill videos I had taken through my bedroom window, I saw this bird has full adult plumage and it's colouring is identical, as far as I can tell so far, to that of a regular Eastern Spinebill. Pausing the video I also saw this bird has a shorter and flatter bottom half of it's bill. It's bill looks straighter than a normal Eastern Spinebill's bill.

I am still excited about this discovery, but I don't want to state that it is an actual new species as the two Eastern Spinebill species have too many similiarities, and I still need to study this bird more to see if there is something uniquely different with it. I also need clearer footage of this particular bird so I can properly identify it.


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