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Wild About Utah: Ripple effects

A male downy woodpecker sits on a bird feeder.
Leah Schrodt
/
US FWS

Birdwatching is a fun hobby for all ages and it is a great way to connect with nature and increase self-efficacy, so let’s discuss the benefits and the importance of a safe environment for feeding our backyard birds. First, the benefits of supplemental feeding, and second, preventable deaths from cats and window collisions.

Supplemental food and water are important ways we can reduce stress for backyard birds, especially through the winter months. Sites with bird feeders attract more birds over time than those without feeders, and the birds are in overall greater health than birds at sites without feeders. A higher percentage of chicks hatch at sites with bird feeders, and the survival rates are significantly higher, but supplemental feeding must be done in a safe environment.

Free ranging domestic cats and window collisions are leading causes of bird deaths in North America. The American Bird Conservancy estimates that outdoor cats kill approximately 2.4 billion birds every year in the United States alone. Approximately 1 billion birds are dying from window collisions each year in North America – that represents about 10% of our birds dying from crashing into windows, and combined, that’s over 4 billion fewer insect eaters, fewer pollinators, fewer seed spreaders, and fewer parents for the next generation.

Cats should be kept indoors, and windows should be treated, especially if they reflect trees and shrubs. If you have seen a ghostly bird imprint or heard the sickening thump of a bird hitting your windows, then those are windows in need of treatments such as screens, translucent UV tape, or even tempera paint designs, because even birds that manage to fly away have potentially life-threatening internal injuries. Feeders less than three feet away don’t allow birds to build up too much speed before they collide, so it’s good to put feeders and birdbaths three feet or closer to a window or greater than 30 feet away.

Feeders placed on or near windows have the added benefit of being easy to access and monitor. In addition to a window suet feeder, one of my favorite window feeders is actually a clear plastic suction-cup toothbrush cup holder from the dollar store – it’s easy to clean and there’s no need for binoculars!

In addition to enhancing a backyard bird watching hobby and improving bird health and survival, the ripple effects of feeding birds, keeping cats indoors, and preventing window collisions include pest control in our gardens where birds feast on slugs, snails, aphids and grasshoppers. I for one particularly appreciate Black-billed Magpies when they remove wasp nests from my house!

The Bridgerland Audubon website has tools, coloring pages, checklists, and science-based information on window collision prevention. Solutions can be as simple as the careful placement of bird feeders and keeping cats indoors. Find us at bridgerlandaudubon.org.

Credits:
Images: Courtesy US Fish & Wildlife Service, Leah Schrodt and Brett Billings, Photographers
Featured Audio: Courtesy & Copyright © Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections/kevin-colver
Text: Hilary Shughart, President, https://bridgerlandaudubon.org/
Additional Reading: Hilary Shughart and Lyle Bingham, https://bridgerlandaudubon.org/

Additional ReadingSupplemental food and water are important ways we can reduce stress for backyard birds
WildAboutUtah pieces by Hilary Shughart, https://wildaboututah.org/author/hilary-shughart/

Procure Bird Seed from local Audubon Chapters:
Great Salt Lake Audubon
Bridgerland Audubon
Other Statewide Birding Groups

Hellstern, Ron, Build a Certified Wildlife Habitat at Home, Wild About Utah, July 17, 2017, https://wildaboututah.org/build-community-wildlife-habitats/

Hellstern, Ron, Attracting Birds and Butterflies to Your Yard, Wild About Utah, May 28, 2018, https://wildaboututah.org/attracting-birds-and-butterflies-to-your-yard/

Beorchia, Mykel, How To Create a Bird Friendly Yard, Wild About Utah, November 9, 2020, https://wildaboututah.org/how-to-create-a-bird-friendly-yard/

Shughart, Hilary, To Grow Your Own Bird Food, Native Plants Are Key!, Wild About Utah, April 12, 2021, https://wildaboututah.org/native-plants-are-key/

Kervin, Linda, Bird Feeding, https://wildaboututah.org/bird-feeding/

Kervin, Linda, Cane, Jim, Feed the Birds, Wild About Utah, December 1, 2011, https://wildaboututah.org/feed-the-birds/

Federal Agencies Treating Glass to Reduce Bird Collisions, U.S. Fish and Wildlife Service, https://www.fws.gov/story/federal-agencies-treating-glass-reduce-bird-collisions