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It's back: The Audio Guide to Spring, from Red Pine Radio

Bluebirds look up at a bird feeder as they stand in snow.
Dave and Jeremy Lewis
/
michiganbluebirds.org
At this time of year bluebirds struggle to find food. On warm days they are getting ready for season. You can help them out by building a nesting box. (Photo: Dave & Jeremy Lewis, courtesy of michiganbluebirds.org)

IPR's Red Pine Radio brings you nature spotting tips and wildlife news from northern Michigan.

Throughout the season, we’ll offer tips for spotting plants and wildlife.

Today, we have news of bluebirds and a hobby you might want to pick up: shed hunting.

BRINGING IN THE BLUEBIRDS

This week we’re looking for eastern bluebirds.

Greg Miller is the Michigan Bluebird Society coordinator for Benzie, Grand Traverse, Leelanau and Manistee Counties, and he says bluebirds arrived on March 23, but flew south again after the snowstorm.

“They feed off the insects on the ground, so we need to have the snow off the ground and warmed up a little bit. Once that happens, they get going with their nesting,” Miller explained.

He expects them back any day now, so he advises keeping an eye out for these brilliant, royal blue songbirds that are related to the American robin. And while we’re waiting, he says it’s a good time to build a nest box to attract them.

“The birds don't really care what style house you build for them. The main thing they're looking for is a nesting site which is hollow. It used to be hollow trees or fence posts. That’s why boxes are so helpful now is because those things have disappeared to a large degree,” according to Miller.

After you build your box, locate it in an open grassy field away from trees.

A bird nesting box stands in a clear space away from trees.
This nesting box consistently attracts bluebirds. It’s located in an open grassy field away from trees, is about five feet off the ground, and is away from dense cover like shrubs, thickets and woods. The utility wires offer a place for the bluebirds to perch on and hunt from. (Photo: Cheryl Bartz)

“Also keep your boxes away from sheds and outbuildings and barns and other structures where house sparrows may be nesting because they can be a very big problem as they may get into the nesting box and kill the bluebirds,” he added.

A bird nesting house sits atop a fence and close to a shed and wooded area.
This nesting box will not attract bluebirds as it’s too close to a shed. Keep your boxes aways from sheds, outbuildings, barns and other structures where house sparrows may be nesting. Sparrows can be a big problem if they get into the bluebird nesting box. To find out how to build a nesting box and attract bluebirds, visit michiganbluebirds.org. (Photo: Cheryl Bartz)

Greg Miller has built 100 bluebird boxes over the years and says if you have any questions, contact him.

SHED HUNTING: 'WHOEVER GETS THEM FIRST'

Male white tail deer grow antlers over the summer, reaching maximum size just in time for mating season. They keep the antlers through the winter and then shed them.

People who collect them call this shed hunting.

“They’re a unique treasure,” said Cody Carlson, director of the Dublin Heights Sports Club in Manistee County. “I’m the type of individual who likes to go out and look for articles or items that might not be as common as things that you can just buy in the store, something that you have to work for and go find and there’s the luck of the draw whether you’re going to find one or not.”

Cody Carlson, director of the Dublin Heights Sports Club in Manistee, volunteers in the Manistee National Forest along with others from the club. Occasionally they find antlers that have been naturally shed by deer. Spring is a good time to find antlers that have been revealed by melting snow but not yet gnawed on by porcupines and other animals. (Photo: Cheryl Bartz)
Cody Carlson, director of the Dublin Heights Sports Club in Manistee, volunteers in the Manistee National Forest along with others from the club. Occasionally they find antlers that have been naturally shed by deer. Spring is a good time to find antlers that have been revealed by melting snow but not yet gnawed on by porcupines and other animals. (Photo: Cheryl Bartz)

Carlson says shed hunters generally fall into three groups: those who go out specifically looking for antlers to learn more about the deer population, people who collect them just like others might collect Petoskey stones and others who just happen to find them when they’re spending time outside.

Carlson and his group fall into the latter category. They clean up trash in Manistee National Forest and sometimes they find a treasure which they usually save to use in educational programs.

Cody says people aren’t the only ones looking for antlers.

“You’re battling the wildlife — whoever gets them first," he said. "So when you pick them up, it’s a nice little trophy. If not, usually the porcupines or another animal will get them first. It’s the cycle of life.”

It is legal in Michigan to possess shed antlers. But check with the property owner or manager to make sure it’s ok to carry them away. In general, it’s okay on most state land and not okay in Sleeping Bear Dunes National Lakeshore.

LILACS, HONEYSUCKLES, AND THE ARRIVAL OF SPRING

Studying natural phenomena as they change with weather and time is called phenology. That’s what we’ll be doing in our weekly guide, as we tell you about spring happenings over the next couple of months.

The USA National Phenology Network tracks the advance of spring and has a cool time-lapse map of the U.S. showing how far north spring has advanced so far this year. It’s arriving several days to even weeks earlier than average over much of the country.

The network uses the first leaves visible on lilacs and honeysuckles as indicators of spring’s arrival.

Ironically, lilacs and most honeysuckles are not native to the U.S. But like many non-native species, they’re among the first to leaf-out and start growing. That’s what makes them good indicators.

And it also makes them out-compete many native species.

If you want, you can be a part of citizen science by reporting your sightings. Sign up on the USA National Phenology Network's website.

Let us know what you’re seeing! If you find any sheds, send us a photo. You can reach us at ipr@interlochen.org.

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