So the meme is correct ?
Comment on Woke up this morning pondering THIS question
stoy@lemmy.zip 4 days ago
That has actually been answered.
Beavers react to the sound of running water.
Researchers put a speaker playing the sound of running water in an area with beavers and came back to find the speaker buried in a beaver dam structure.
IWW4@lemmy.zip 4 days ago
stoy@lemmy.zip 4 days ago
Almost, it is more like they hear it, they don’t see it.
tuxiqae@lemmy.dbzer0.com 4 days ago
Okay, so they base it on hearing instead of sight, but what’s their reasoning for building those dams?
Pringles@sopuli.xyz 4 days ago
They build their homes in the pond out of reach of predators like wolves or bears. They also dig escape routes from their den under the water. They’re herbivores so it’s not for fish, btw.
Rooster326@programming.dev 4 days ago
What happens if the beaver is deaf?
Will it no longer build dams?
BarneyPiccolo@lemmy.today 4 days ago
I think there is more of a compulsion that that. I’ve seen videos from a woman who has a pet beaver she raised from a baby, and it demonstrates damming behavior without water. He will grab anything he can get his mouth on, and drageit to the opening of a hallway, and start piling random stuff across the doorway - stuffed animals, blankets, pillows, even a small decorative artificial tree.
I don’t know what prompts the little guy to do it, but there is no actual water involved. I don’t think she was playing water sounds, either. It seems to be spontaneous.
groet@feddit.org 4 days ago
I seem to remember a similar story of a zoo where the beavers built a damm in a dry concrete room. They later found out the area was above a waterpipe and the beavers were just way more sensitive to the sound/vibrations.
Couldn’t find it with 1min of DDG so might be wrong
AngryCommieKender@lemmy.world 4 days ago
Maybe there’s a water pipe running under the floor?
BarneyPiccolo@lemmy.today 4 days ago
Yeah, I’m wondering now. When I saw him doing his dam behavior, I just figured it was instinctual, maybe seasonal/hormonal or something. Now I’m wondering if he can’t hear or sense the water running through the pipes, and it gets him hyped up to build a dam. Very interesting and cool.
Rooster326@programming.dev 4 days ago
Does it chew everything in her home? Including the home itself?
My dog doesn’t have teeth made for wood and it already chews everything. I can’t imagine having a beaver in a stick built home.
BarneyPiccolo@lemmy.today 4 days ago
I don’t know for sure, but probably.
jaybone@lemmy.zip 4 days ago
Yeah that seems like an annoying pet.