OU blog

Personal Blogs

Richard Walker

At dawn

Visible to anyone in the world



Permalink 1 comment (latest comment by Richard Walker, Saturday, 12 June 2021, 01:32)
Share post
Richard Walker

The Underwater Chorus

Visible to anyone in the world
Edited by Richard Walker, Friday, 15 May 2015, 02:24

Discussing the Shakespeare sonnet "That time of year" naturally made me think about the dawn chorus (of birds) and that led me on to something I'd forgotten about, the evening chorus (of fishes).

Fish can vocalize and on some coral reefs vast numbers of certain species "sing" at the same time of day. It's usually near nighttime and forms an underwater evening chorus. It may be related to feeding or reproduction, depending on the species.

Birds (and humans) sing according to the time of day (and year) but the singing behavior of some fishes is also affected by the phase of the moon.

More information is here.

Isn't that surprising? I wish I had been able to find a sound clip of fish singing but sadly not.

Permalink Add your comment
Share post

This blog might contain posts that are only visible to logged-in users, or where only logged-in users can comment. If you have an account on the system, please log in for full access.

Total visits to this blog: 2278524