[ exact phrase in "" ]

[ including uploaded files ]

ISSUES/LOCATIONS

List all documents, ordered…

By Title

By Author

View PDF, DOC, PPT, and XLS files on line

WHAT TO DO
when your community is targeted

Get weekly updates
RSS

RSS feeds and more

Keep Wind Watch online and independent!

Donate via Stripe

Donate via Paypal

RSS

Add NWW documents to your site (click here)

Wind Watch is a registered educational charity, founded in 2005.

Mating Behavior as a Possible Cause of Bat Fatalities at Wind Turbines 

Author:  | Wildlife

Abstract.
Bats are killed by wind turbines in North America and Europe in large numbers, yet a satisfactory explanation for this phenomenon remains elusive. Most bat fatalities at turbines thus far occur during late summer and autumn and involve species that roost in trees. In this commentary I draw on existing literature to illustrate how previous behavioral observations of the affected species might help explain these fatalities. I hypothesize that tree bats collide with turbines while engaging in mating behaviors that center on the tallest trees in a landscape, and that such behaviors stem from 2 different mating systems (resource defense polygyny and lekking). Bats use vision to move across landscapes and might react to the visual stimulus of turbines as they do to tall trees. This scenario has serious conservation and management implications. If mating bats are drawn to turbines, wind energy facilities may act as population sinks and risk may be hard to assess before turbines are built. Researchers could observe bat behavior and experimentally manipulate trees, turbines, or other tall structures to test the hypothesis that tree bats mate at the tallest trees. If this hypothesis is supported, management actions aimed at decreasing the attractiveness of turbines to tree bats may help alleviate the problem.

Journal of Wildlife Management 72(3):845-849. 2008
doi: 10.2193/2007-371

Download original document: “Mating Behavior as a Possible Cause of Bat Fatalities at Wind Turbines

This material is the work of the author(s) indicated. Any opinions expressed in it are not necessarily those of National Wind Watch.

The copyright of this material resides with the author(s). As part of its noncommercial educational effort to present the environmental, social, scientific, and economic issues of large-scale wind power development to a global audience seeking such information, National Wind Watch endeavors to observe “fair use” as provided for in section 107 of U.S. Copyright Law and similar “fair dealing” provisions of the copyright laws of other nations. Queries e-mail.

Wind Watch relies entirely
on User Funding
   Donate via Stripe
(via Stripe)
Donate via Paypal
(via Paypal)

Share:

e-mail X FB LI M TG TS G Share

Get the Facts
CONTACT DONATE PRIVACY ABOUT SEARCH
© National Wind Watch, Inc.
Use of copyrighted material adheres to Fair Use.
"Wind Watch" is a registered trademark.

 Follow:

Wind Watch on X Wind Watch on Facebook Wind Watch on Linked In

Wind Watch on Mastodon Wind Watch on Truth Social

Wind Watch on Gab Wind Watch on Bluesky