1 Hen, 76 Ducklings: What’s the Deal With This Picture?

Dozens of common merganser ducklings following Mama on Lake Bemidji in Minnesota.

Where she goes, they follow. All 76 of them.

A female duck in Minnesota has about six dozen ducklings in her care, a remarkable image that an amateur wildlife photographer captured on a recent trip to Lake Bemidji, about 150 miles northwest of Duluth, Minn.

“It was mind blowing,” the photographer, Brent Cizek, said in an interview. “I didn’t know that a duck could care for that many chicks.”

It’s not unusual to see many ducklings gathered together. Some 20 or 30 have been reported with a single hen. But 70-plus?

“It’s an extraordinary sighting,” said Richard O. Prum, an ornithologist at Yale University.

Experts say the photo, which has been shared among bird conservationists and featured on the National Audubon Society’s website, offers an extreme example of a somewhat common phenomenon in nature. Here’s a look at the story — and the science — behind the striking image.

Mr. Cizek said he first stumbled upon the brood in late June, when he headed out to the local lake in an eight-foot plastic boat he bought to fuel his outdoor photography. He said he wasn’t expecting to take many pictures that day — he brought one camera and one lens — but then he saw the duck and her babies.

He began snapping photos while trying to steer in choppy water. He rushed home to look at his camera roll, he said, and found that only one image turned out: the duck, who is being called Mama, blazing the way for the long line of ducklings in her wake.

“It kind of compels you just to look and wonder: How?” Mr. Cizek said. “How did this happen? How is this mom taking care of all of these ducklings? She just looks really proud and stoic in the photo.”

He estimated then that there were more than 50 ducklings in the group. On another trip to the lake this month, he said, he counted as many as 76.

No. Mama is a common merganser, a duck found on freshwater lakes. Females can lay up to a dozen or so eggs, according to the National Audubon Society.

But, in a twist, common mergansers don’t incubate only their own eggs. Experts say females often “dump” their eggs in the nests of other birds in an effort to spread out their offspring and increase the chances of survival.

Still, even if Mama had other birds’ eggs dumped in her nest, Mr. Prum said she could not have managed to sit on so many eggs.

“It’s impossible for this individual to have incubated, you know, 50 eggs,” he said. “That is really too much.”

Some birds, including common mergansers and ostriches, raise their babies in a day care system that’s called a crèche, experts say.

In a crèche, females leave their ducklings in the care of one female — often an older female who is experienced at raising babies, said David Rave, an area wildlife manager who oversees the Bemidji region for the Minnesota Department of Natural Resources.

The females at Lake Bemidji, many of which are related, lay eggs that hatch around the same time, he said. Afterward, he said, the adult ducks go off to molt their feathers, leaving their broods in the care of a matriarchal female.

“She’d be kind of like the great-grandmother,” Mr. Rave said.

While the practice is common for this species, Mr. Rave said, the size of the crèche in the photo is exceptional. “That’s a lot,” he said. “I’ve seen crèches up to 35 and 50 often, but 70 — that would be a very big crèche.”

Mr. Cizek, the photographer, has gone back to the lake several times to photograph the ducklings as they grow. He said he had seen other adult ducks around the brood, but when Mama swims away, the ducklings follow her.

“Everybody is really just amazed,” Mr. Cizek said. “Everybody keeps saying, ‘Mom of the Year.’”

In Other News

fake money

Keywords clouds text link 

Dịch vụ seo, Dịch vụ seo nhanh , Thiết kế website ,  máy sấy   thịt bò mỹ  thành lập doanh nghiệp
Visunhomegương trang trí  nội thất  cửa kính cường lực  Vinhomes Grand Park  lắp camera Song Phát thiết kế nhà thegioinhaxuong.net/

Our PBN System:  thiết kế nhà xưởng thiết kế nội thất thiết kế nhà tem chống giả

aviatorsgame.com ban nhạcconfirmationbiased.com 
radiantcitymovie.comeatatdistrict.com
chaletedelweiss.useve-razor.com
occastudios.commoscasenlasopa.net
skaratoken.comshowdx.com
thelettersmovie.comheritage-gifts.com
singstreetmovie.comdeadaccountsonbroadway.com
moscasenlasopa.netratchasima.net
eatatdistrict.comthe-movie-trailer.com 
theboroughraleigh.comradio-electronics.co
mariankihogo.com  ốp lưngGiường ngủ triệu gia  Ku bet ku casino

https://maysayhaitan.com/  https://dovevn.com/ buy fake money https://sgnexpress.vn/ máy sấy buồn sấy lạnh

mặt nạ  mặt nạ ngủ  Mặt nạ môi mặt nạ bùn mặt nạ kem mặt nạ bột mặt nạ tẩy tế bào chết  mặt nạ đất sét mặt nạ giấy mặt nạ dưỡng mặt nạ đắp mặt  mặt nạ trị mụn
mặt nạ tế bào gốc mặt nạ trị nám tem chống giả

https://galaxymedia.vn/  công ty tổ chức sự kiện tổ chức sự kiện
Ku bet ku casino
Sâm tươi hàn quốc trần thạch cao trần thạch cao đẹp

suất ăn công nghiệpcung cấp suất ăn công nghiệp

https://docs-cashshop.com/
https://galaxymedia.vn/dich-vu-to-chuc-su-kien-la-gi-quy-trinh-to-chuc-su-kien-nhu-the-nao-id3108.html

© 2020 US News. All Rights Reserved.