Sean has been hearing them every night on the main sanctuary at Audubon Greenwich, but had not had the chance to find one to photograph. A few nights ago one came to him! When he went to shut a window late one night he found this Gray Treefrog (Hyla versicolor) had hopped in. He does not think he has ever been delivered a Meet Your Neighbours subject so nicely. Photographed by RTPI Affiliate Sean Graesser for the Meet Your Neighbours global biodiversity project in Connecticut for the Roger Tory Peterson Institute of Natural History.