northernwoodlands.org

e06r6 TIL there is a bird that lacks a singing voice to attract mates -- instead it beats its wings faster than the speed of sound to create sonic booms that can be heard by all the females in the area
jNN5N TIL that syrup (as in from maple trees) functions ecologically as anti-freeze to protect the plant from harsh winters.
7rrmL TIL Oyster Mushrooms (white edible mushrooms that grow on dead trees) are carnivorous. They have microscopic lassos that attract nematodes with a chemical, then constrict around the nematode and release a toxin that paralyzes the nematode so they can absorb nitrogen from them.