Mama merganser and the climate conundrum

A changing climate is pushing birds north, but can they find suitable habitat when they move?

Last summer, the photo of a duck followed by surfaced on Twitter. Not surprisingly, the 51猎奇入口 saw it and spread the word about the dedicated mom going above and beyond.

, the photographer who snapped the now-famous photo, spotted the Common Mergansers at Lake Bemidji State Park last year. He initially tweeted it with , not realizing how popular it would become. It鈥檚 not rare for the ducklings to bunch together in a large 鈥榗reche.鈥� (Learn more about Common Mergansers)

But as the picture went viral, its appeal became apparent. The adorable ducklings were featured in hundreds of articles including 51猎奇入口.org, The New York Times, The Smithsonian, NPR, and was even mentioned during Jimmy Fallon鈥檚 monologue for The Tonight Show.

Brent says the attention has calmed significantly since last year, but he still gets the occasional wave of interest.

With Mother鈥檚 Day upon us and as we near the viral-versary of the photo, 51猎奇入口 Minnesota is bringing you the story behind the picture.

Not-so-common mergansers

As North America鈥檚 climate changes, Common Mergansers are likely to shift north. According to current trends and 51猎奇入口鈥檚 climate change suitability forecast,  is expected to move outside of Minnesota. That means we may see fewer and fewer mama mergansers raising little ones on our northern lakes. 

In context of a changing climate, the image of seventy-plus baby birds on Lake Bemidji seems even more precious. As average temperatures rise and our waters warm, these birds may seek more consistent, cooler temperatures. We simply don鈥檛 know how much longer these birds will breed here.

And if these birds move north, will they find a new home? The short answer is we don鈥檛 know. Like many other birds, they鈥檒l be caught in a conundrum:

  • They need forests with large, dead trees or tree cavities to build a nest and lay their eggs (cavity nesting). 
  • North of Minnesota lies mostly Arctic tundra - an area that doesn't have much of what Common Mergansers need to nest. 
  • Even if they find the right climate conditions, they will be hard-pressed to find older forests with large trees near open water for raising little ones.

What happens if these birds find a climate haven, but that haven doesn鈥檛 have what they need to thrive 鈥� how will they handle that hardship?

With all the scientific data and knowledge we have, it鈥檚 still uncertain how birds like Common Mergansers will handle a quickly-shifting climate. The lack of predictability is a major impedement to conservation planning that addresses the greatest threats. That鈥檚 why climate change is so frustrating and concerning 鈥� there鈥檚 very little certainty in predicting its impacts.

Hope for the future

Fortunately, 51猎奇入口 has been working hard to reduce the impacts of climate change, including with community leaders in the Bemidji area. Bemidji joined to celebrate and take bird-friendly community actions. The , the City of Bemidji, Bemidji State University, and a number of other partners are rallying around birds to reduce threats, improve bird habitat, and engage their community in conservation projects.

While Bemidji didn鈥檛 become a Bird City for the sake of Common Mergansers alone, the actions of the community may be the help that mama merganser鈥檚 needs.  

What you can do

1.       When you visit Bemidji, mention that you enjoy seeing birds in the area! This will encourage community leaders and elected officials to consider birds in their plans for the city and tourism.    

2.       If you visit Lake Bemidji State Park, you may not see the big broods like last year, but it鈥檚 certainly possible; there were a couple sizable broods within the region. When you see birds, keep your distance and be respectful to avoid stressing out sensitive wildlife.

3.       Whether or not you see a seventy-plus brood, we encourage you to never look at a Common Merganser photo the same way. There鈥檚 a lot riding on that bird鈥檚 ability to raise ducklings in Minnesota and we want to keep them here as long as possible.

4.       If you鈥檙e looking for a last-minute Mother鈥檚 Day gift, become a climate hero by submitting an 51猎奇入口 donation on behalf of your mother:

5.       Finally, . Like a bird in spring, be seen and be heard by raising your voice.