Wild About Utah: Starlings

I’ll bet you’ve always wanted to know about starlings (Sturnus vulgaris), whose Latin name speaks volumes. They’re noisy, gregarious, messy and are blamed for forcing many hole-nesting birds, bluebirds and flickers, even an occasional kestrel, out of their nests for fun and profit. For this the starlings plead “no contest.” They spread across the United States and Canada like the plague after their introduction into New York City’s Central Park in the late1800’s, just so we unwashed Americans could have the joy of being able to associate, up close and personal, with all the birds mentioned by Shakespeare. I think Pay Back by the Brits sums it up nicely, kind of like the Russians and cheat grass, halogeton, tamarisk and Russian thistle (tumbleweed).

So what can be said that could possibly redeem this rapid breeding invader whose short intestinal tract means they have to consume beaucoup amounts of food to survive? This is great during the summer when insects and creepy-crawlies are their favorite cuisine; it’s during the winter when man-produced food pellets meant for our livestock are like Quaker’s puffed rice or wheat, the digesta are “shot from guns”, another not so an endearing image of the starling. They cost feedlot owners and berry farmers hundreds of thousands of dollars every year. Imagine 100,000 and up to two million starlings descending on your holly orchard or your feedlot. Imagine them staying around for the winter. It’s not hard to imagine spreading Starlicide-treated pellets around your livestock.

Not to defend this image, especially after working with the little rounders for 14 years (six years with the Feds, eight years as a graduate research topic), but they showed me that I was working with quite an intelligent species. Observing these birds in the field, in large pens in Green Canyon and in Skinner boxes in the Experimental Psychology laboratory on USU’s campus, these birds made reasoned judgments concerning the food they ate, spatially and temporally learning to avoid poisoned food, teaching another the avoidance pattern they had learned, making decisions just like we do, thinking, learning from mistakes. We tried to eliminate them without success. We could try convincing them that eating at feedlots or orchards is a dangerous game and repel the little rounders. Whatever the case they are here to stay, but it would be nice if there weren't quite so many.

This is Linda Kervin for Bridgerland Audubon Society.

Credits:
Photo: Dr.Thomas G. Barnes, US Fish & Wildlife Service,
Text: C. Val Grant, Bridgerland Audubon Society

Wild About Utah is a weekly nature series produced by Utah Public Radio (link to www.upr.org) in cooperation with Stokes Nature Center (link to www.logannature.org) and Bridgerland Audubon Society (link to www.bridgerlandaudubon.org/index.htm ) . Archives of the program can be found at www.wildaboututah.org.