HomeLatest ThreadsGreatest ThreadsForums & GroupsMy SubscriptionsMy Posts
DU Home » Latest Threads » Forums & Groups » Topics » Recreation » Birders (Group) » Near Noisy Oil Fields, Lo...

Tue Mar 13, 2018, 01:52 PM

Near Noisy Oil Fields, Lovesick Birds Change Their Tunes.

'If a sparrow sings his heart out on an oil field, but his would-be sweetheart can’t hear him above the oil pumps, what’s a bird to do?

In Alberta, Canada, researchers analyzed hundreds of hours of Savannah sparrow love songs and discovered something extraordinary: To be heard above the din, the birds are changing their tune in complex ways that scientists are only starting to understand.

“They’re tailoring their songs depending on which part of their message is the most affected,” said Miyako Warrington, a University of Manitoba biologist who led a recent study on how sparrows cope with noise from the oil and gas infrastructure that dots Canada’s landscape. “This seems to show a complex level of adaptation. It’s not just everybody talking louder.”

Dr. Warrington is one of a growing number of scholars who study the noise generated by human activity — drills, turbines, roaring jet engines — and how that affects the natural world around us.'>>>


1 replies, 449 views

Reply to this thread

Back to top Alert abuse

Always highlight: 10 newest replies | Replies posted after I mark a forum
Replies to this discussion thread
Arrow 1 replies Author Time Post
Reply Near Noisy Oil Fields, Lovesick Birds Change Their Tunes. (Original post)
elleng Mar 2018 OP
pansypoo53219 Mar 2018 #1

Response to elleng (Original post)

Tue Mar 13, 2018, 03:14 PM

1. sad.

Reply to this post

Back to top Alert abuse Link here Permalink

Reply to this thread