Sharon Audubon listens for pinging birds

 

Updated October 19, 2022 at 10:00 a.m.

In August, the Sharon Audubon Center launched a new way to track birds, thanks to Audubon’s Migratory Bird Initiative, a grant from the William T. Wharton Trust, and the willing hands of volunteers from Drake Real Estate Partners.

By installing a 34-foot tower equipped with antennas and a solar-powered computer, the Center joined the international Motus Wildlife Tracking System (Motus),  a fast-expanding technology that gathers data about bird movements in stunning detail.

This new equipment will enhance the Center’s work of monitoring birds and supporting community participation in bird conservation. Many of our declining “local” birds are migratory, spending most of their year hundreds or thousands of miles from our neighborhoods. A pressing need in conserving them is a better understanding of how and where they move throughout the year. Motus tracking can provide that.

Motus, which gets its name from the Latin word meaning “movement,” is a wildlife tracking system run by Birds Canada, a partner organization to Audubon. The system includes a network of antennas that is being deployed worldwide — so far, over 1,000 on four continents. These towers detect signals from birds that have been fitted with tiny radio transmitter “backpacks” known as nanotags. Nanotags can be put on flying animals as small as hummingbirds and even butterflies!

The tags emit unique signals that a Motus antenna detects at a distance up to 15 miles (depending on terrain and other conditions). Each “ping” from a tagged bird is recorded and automatically uploaded to a central database curated by Birds Canada.

The result is a truly a game changer. Everyone, whether scientists or concerned citizens, can log into Motus.org and see the travels of birds from northern Canada to the diverse habitats of South America.

This information is also incorporated and visualized in Audubon’s newly released online tool, the Bird Migration Explorer. As we see where birds go and where they encounter challenges, we can more precisely apply resources to help them. Motus-based research has already shown impacts of neonicotinoid pesticides on songbird migration and has revealed previously unknown routes and schedules of migrants.

Here at Sharon, we plan to use Audubon’s online Bird Migration Explorer and Motus data for education, engagement, and conservation action. We look forward to programs and youth projects that highlight migration research, community science, and career preparation.

So far, our tower listens for birds tagged by others, but we’ll explore opportunities to tag birds too. Tagging requires training, permits, and funding. It would be fascinating to track the young American Kestrels from the local nest boxes we monitor, or the rehabilitated Chimney Swifts that we release into wild flocks headed for South America. Meanwhile, we’ll tune in to whatever flies by!

This just in! A Swainson’s Thrush that was the first bird to ping the new tower at the Sharon Audubon Center on Sept. 14 as it flew southbound from Maine has arrived in the  Veragua Rainforest in Costa Rica.

Somehow it managed to navigate the obstacle presented by Hurricane Ian!

On Oct. 1, the small flyer was recorded on a tower in the Central American rainforest, a flight of more than 4,000 miles. It’s flight path, after registering in Sharon, included: a tower at Deer Pond Farm, a Connecticut Audubon Society property in Sherman;  on Sept. 21 by a tower at Mountain Meadow in Pennsylvania;  on Sept. 22 at Buck Run, Pennsylvania and then at Bluestem Farm in Maryland.

 

Eileen Fielding is the Center Director at the Sharon Audubon Center.

A Swainson’s Thrush (like this one pictured) was tagged last spring in Massachusetts, going north. Its signal was picked up last week in Maine, and again a few days later as it flew through Sharon, en route to Central or South America. Photo by Mick Thompson, National Audubon Society

Latest News

Edward R. George

NORFOLK — Edward R. George, 86, of Norfolk, and Key West, Florida, passed peacefully away, Dec. 20, 2024, at Wolcott Hall with his wife Mary by his side. He was the beloved husband of Mary (Welch) George. Ed was born on Sept. 17, 1938, in Torrington during the Hurricane of ‘38.

He was the youngest of six born to Richard and Sophie (Swyden) George. He proudly served 17 years as a Torrington Firefighter, retiring after being injured in a house fire.

Keep ReadingShow less
Northeast Dutchess real estate market defined by higher prices in 2024

Leap year 2024 was another good year to buy and sell real estate in the North East corner of Dutchess County despite political turmoil and high interest rates; however, recorded results for the year in these four rural towns are distinctly different from one another. The markets of these four small towns — North East, Amenia, Washington and Pine Plains — all saw median prices for single family homes rise compared to last year with the biggest increase of 39% to $487,500 in the Town of North East and the smallest increase of 1.8% to $353,750 in Pine Plains. Both North East and Washington closed the year above the Dutchess County median price of $430,000. A closer look at real estate transfers over the last twelve months, including commercial and land as well as residential housing, reveals the unique dynamics of each town.

Pine Plains

With 46 recorded transfers of property, rural Pine Plains is the least active and least expensive market in our readership area with only 46 public and private transactions, fewer than four a month, totaling $18.4 million. Residential sales accounted for 78% of the activity with only two houses selling for over one million dollars. The largest land sale was 174 acres at Pulvers Corners to Carson Power for a solar farm for $1.8 million. The project received approval from the Pine Plains Planning Board at the end of 2023 and beat back a legal challenge over the summer. The most talked about commercial sale was the former Lia’s Mountain House at 7685 Route 82 for $625,000 which is being transformed into an events venue and catering operation. The property was the most expensive of the four commercial properties sold in the town during the year.

Keep ReadingShow less
Cariello to serve as secretaryfor North East Planning Board

MILLERTON — Katie Cariello, the school-to-work coordinator at the North East Community Center, has moved into a new role as the Town of North East’s Planning Board Secretary.

“I’ve really taken to the North East area,” Cariello said. “I enjoy frequenting the libraries, shops, restaurants, and supporting local farmers and makers. I realized there was a space I hadn’t frequented yet, and that was our local government.”

Keep ReadingShow less
Major projects were Millbrook’s focus in 2024

MILLBROOK — The village anticipates welcoming former Trustee Peter Doro to the position of Village Mayor in January following his election in November, along with two new Trustees. The exercise of reflecting on the past year shows accomplishments and progress on some major projects.

Millbrook’s youngsters did their part. The annual observance of Arbor Day in late April saw students enrolled in Grades K-2 at Elm Drive Elementary School helping with the planting of an elm tree in honor of their school.

Keep ReadingShow less