Green Heron, Brown Alert

Green Heron by Kevin Povenz

Green Heron by Kevin Povenz

Click on Detroit shares that State Representatives Alicia St. Germaine and Ron Robinson have introduced a bill to establish a “Brown Alert” system modeled after existing emergency notification systems like Amber Alerts:

“Right after a raw sewage discharge, we shouldn’t have people paddleboarding on the Clinton River or launching kayaks. They need timely notifications so they can make an informed decision whether they want to go on that waterway,” St. Germaine said.

The proposed system would require county drain or public works commissioners to notify local emergency managers within 12 hours of the water reaching dangerous contamination levels.

“If something like this were to happen, people should be notified in real-time, and in a lot of cases, it’s not reported for weeks or sometimes months afterwards, and by then, what are you going to do about it?” Robinson said.

Many Harrison Township residents have witnessed signs of water contamination firsthand. “The other day, when we had a big rain and you could see chunks of what I’m going to call ‘things’ floating down the river that appeared to be untreated sewage. It was awful,” said Jim Constantino.

That’s a big no from me on floaty things in our rivers & lakes!! The other day I saw a green heron fishing in a containment pond that had a posted “Don’t Eat These Fish” warning. It always makes me sad when I see animals oblivious to our pollution, but hopefully making more people aware of it will lead to generating less of it.

Kevin took this shot of a young green heron last month in a marshy area at the Grand Ravines. See lots more in his Birds gallery on Flickr.

You can read more about Green herons on Michigan in Pictures!

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Gone fishin’ with a Green Heron

Green Heron and Frog by John Heintz

GREEN HERON by John Heintz, Jr.

The entry for Green Heron (Butorides virescens) at All About Birds says (in part):

From a distance, the Green Heron is a dark, stocky bird hunched on slender yellow legs at the water’s edge, often hidden behind a tangle of leaves. Seen up close, it is a striking bird with a velvet-green back, rich chestnut body, and a dark cap often raised into a short crest. These small herons crouch patiently to surprise fish with a snatch of their daggerlike bill. They sometimes lure in fish using small items such as twigs or insects as bait.

Some Fun Facts…

  • The Green Heron is one of the world’s few tool-using bird species. It creates fishing lures with bread crusts, insects, earthworms, twigs, feathers, and other objects, dropping them on the surface of the water to entice small fish.
  • Like many herons, the Green Heron tends to wander outside of its breeding range after the nesting season is over. Most of the wanderers stay nearby as they search for good feeding habitat, but some travel long distances. Individuals have turned up as far away as England and France.
  • Green Herons usually hunt by wading in shallow water, but occasionally they dive for deep-water prey and need to swim back to shore—probably with help from the webs between their middle and outer toes. One juvenile heron was seen swimming gracefully for more than 60 feet, sitting upright “like a little swan,” according to one observer.
  • The oldest Green Heron on record was 7 years, 11 months old.

Read on for more, with various Green Heron calls including the attack call. The Michigan Bird Atlas shows Green Heron distribution in the state.

FYI John is no longer on Flickr, but he has some awesome pics on Michigan in Pictures!

Many more Michigan birds on Michigan in Pictures.