Frost Free Frogs?
“The animal kingdom relies on staggering evolutionary innovations to survive winter.” Bernd Heinrich renowned biologist and author – made this statement in his bestselling book entitled “Winter World”. The Wood Frog (Rana sylvatica) is a true embodiment of this statement; these tiny amphibians can survive for weeks with an incredible two-thirds of their body water completely frozen—to the point where they are essentially solid frogsicles! The adaptation that enables this remarkable feat is known as a cryoprotectant – a substance that prevents damage to cells and tissues during...
Read MoreYellow-bellied Sapsucker
Oh man, here we go again, another Yellow-bellied Sapsucker (Sphyrapicus varius) looking like bark! This individual is surrounded by wells that it and others of its species have drilled, one of many such trees in an orchard in a town park. This wintering area is obviously a productive spot and when you can look like a tree all day long, even if you’re an occasionally louder than usual tree, no one is going to bother you.
Read MoreBark or Bird?
What do you see here? If the scene were in the darker shade that it was in real life, without this edited photo, you might simply see a tree. I never realized how much juvenile Yellow-bellied Sapsuckers (Sphyrapicus varius) look like bark! I suppose that helps to give them a little privacy when they are drilling into it while feeding and in a stationary, somewhat vulnerable position for a prolonged period of time. In this case this migrant bird was moving around looking for something a little more suitable at a stopover site. Have you found a Sapsucker in your yard this month? So many birds...
Read MoreBlinded Sphinx moth (Paonias excaecata)
The Blinded Sphinx moth (Paonias excaecata) has a cool name and an even more radical look. It can appear to be a dead leaf…or a very frightening dead leaf when exposing the “eyes” on the underwings.
Read MoreNorthern Leopard Frog (Lithobates pipiens)
Leopard frogs always look like they’re wearing camo which reminds me to say Happy Memorial Day and thank you to all our veterans.
Read More
