I checked several wetlands and ponds last weekend for any
unusual waders that might have wandered into our area. I didn’t find any but at
every stop I found green herons. They seem to become more conspicuous in
mid-summer as water levels fall and the number of frogs increases. I was also
reminded that the green heron is the ABA’s (American Birding Association’s)
Bird of the Year for 2015.
The green heron is a common resident in the piedmont during
the nesting season. I most often see them sitting motionless on the edges of
ponds or on downed logs or stumps. They prefer the motionless approach to
hunting; waiting for a fish, frog, or other appropriate prey to wander
near. Sometimes you have to really scan
the water’s edge to see them, they are only about the size of a crow after
all. That’s about two and a half times
less than the size of the familiar great blue heron that is also common here.
Green herons are also unique in that they actually use bait
to catch prey. An enterprising bird will use a feather, leaf, or some other
floating object to attract small fish. The heron will drop the object onto the
water’s surface and wait for an unwary fish to check out the disturbance. If
unsuccessful the heron will simply retrieve the lure and cast again.
I see green herons along Four-Mile Creek Greenway. Watch for
a small dark heron that might flush from the stream bank. But you may have to
look closer than that; a few years ago a young bird allowed greenway walkers
and joggers to approach to within just a couple of feet or so while it watched
the water intently for a potential
snack. I think that is part of the widespread appeal of the green heron, a
quiet non-menacing fearlessness that many individuals exhibit.
Green Heron by Phil Fowler |
1 comments:
I saw a green heron at Vietnam Veterans' Park in Concord two Sundays ago around 4:00. The park was quite busy but he went on about his business. It was such a nice surprise!
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