The Roosevelt Island Twitterverse reports:

The Roosevelt Island Twitterverse reports:
I've see the falcon on the 59st bridge #rooseveltisland towers a few times this week. Territorial behav today. Maybe a nest this spring?
— Dr Sara Kross (@wildfarms) January 3, 2015
Just watched an aerial battle btwn a peregrine falcon and red tailed hawk in the skies above #rooseveltisland + #manhattan #urbanwildlife
— Dr Sara Kross (@wildfarms) January 3, 2015

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