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View Full Version : @I hear a worm? (Jay)



Richard Unsworth
07-23-2010, 09:41 AM
:)

Canon 40D, 100-400 1/1600 @ f5.0 AWB from hide

Common British bird apparently though I have only see one once before today!


Rich

Axel Hildebrandt
07-23-2010, 10:07 AM
I like these European Jays, interesting pose and behavior. I wish the bird were angled toward you and the angle less steep.

Richard Unsworth
07-23-2010, 10:24 AM
I wish the bird were angled toward you and the angle less steep.

So do I lol it decided to run for it just after this pic:) I posted it to show the behaviour really.

Rich

Arthur Morris
07-24-2010, 12:56 PM
Knowing that the bird is listening intently for a worm the filtered light bothers me more than the steep angle. I find the whole thing rather interesting.

Richard Unsworth
07-24-2010, 01:09 PM
Hi Arthur

Lol

after Google search it seems...
First, let's get something straight: Birds cannot hear worms. All bird species have near human-levels of hearing, putting the sounds of worms out of reach.

You may have noticed a bird tilting its head as if it was trying to listen for worms. These movements aren't being made to help the bird hear; they're being made to help it look at the ground. Birds have side-mounted eyes like a horse. To see over the widest area, the bird turns its head so one of its eyes faces the ground so it can search for worms and worm castings. Birds of prey search for rodents in a similar fashion, turning their heads sideways to scan the ground from their perches.

While birds may not hear worms burrowing underground, they do have sensitive feet that can pick up vibrations from this activity. Sometimes you may see a bird hop along the ground or tap the ground with its beak: This doesn't help the bird sense worms, but it does make sounds that simulate rain, drawing worms closer to the surface for easy picking.

Read more: How do birds find worms? (http://www.strangequestions.com/question/770/How-do-birds-find-worms.html#ixzz0ucm8VCqm) http://www.strangequestions.com/question/770/How-do-birds-find-worms.html#ixzz0ucm8VCqm


I did have a question mark in the title; so it appears the Jay was tilting it's head to scan the ground ;)

Rich

Austin Thomas
07-24-2010, 02:29 PM
Interesting information Rich.

tfs

Austin

Arthur Morris
07-24-2010, 03:30 PM
Richard, Thanks for the edification!