Migrating birds severely hurt after glass collisions; enthusiasts renew calls for safety


Minnesota Audubon says making the glass seen to birds can forestall these casualties.

ROSEVILLE, Minn. — It’s that point of 12 months once more, and birds are on the transfer.

The Twin Cities are proper in the course of a significant migration route and it is proving lethal for lots of of birds.

It’s one thing chook fanatics and soccer followers are aware of.

You could bear in mind the 2019 examine that discovered birds have been flying into US Bank Stadium and dying. The stadium remains to be contemplating whether or not to retrofit its clear glass.

Still, specialists say the issue is solvable — the options, simple — and will save a billion birds yearly that die from putting home windows in North America.

Veterinarian Miranda Torkelson is treating three birds simply on Tuesday that hit home windows, together with a younger Pileated woodpecker and a migrating blue-headed vireo.

“Migrating birds are more at risk for window strikes because they’re not familiar with the area,” mentioned Torkelson.

It’s unclear what number of birds die from window strikes in Minnesota yearly, however specialists like Jerry Bahls, know why they do.

“The glass issue is a big issue,” mentioned the previous president of Audubon Minnesota.

Buildings, skyways and stadiums which might be made principally of glass are what’s known as “see-through” hazards.

“They think they’re flying into a safe area and, of course, they’re interceded and killed,” mentioned Bahls. He says the answer is straightforward, and it is discovered on the Springbrook Nature Center in Fridley.

It put in bird-safe glass after 40 birds a 12 months would hit the window and die. The traces spaced 4 inches aside is a particular remedy that lets birds know it isn’t a free passage.

“And now they get maybe one or two a year,” he mentioned.

The glass can price as much as 10% extra. US Bank Stadium remains to be contemplating adjustments after Audubon Minnesota mentioned 111 birds die yearly from hitting that tumbler. While Allianz Field was deliberately constructed with out reflective glass.

There’s additionally the Minneapolis sky ordinance that requires new skyways have bird-safe glazing.

But migrating birds fly at evening, so it is necessary to modify off the lights in tall buildings, which might entice and confuse birds.

If that each one sounds overwhelming, listed here are some issues we will all do proper now:

Turn off your porch mild; add a decal or sticker to your window; or perhaps a shutter or overhang.



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