Tag Archives: Egretta thula

SNOWY EGRETS SYNCHRONIZED BATHING

Four Snowy Egrets preening and one turtle photobombing

A FINE FROGGY LUNCH FOR A LITTLE BLUE HERON

First hatch year Little Blue Heron eating an American Bullfrog

Why is this not so little white heron called a Little Blue Heron? Compared to a Great Blue Heron, it is relatively smaller. As to the entirely white plumage, this is a first hatch year Little Blue in its white phase. In the second spring and summer, the white feathers will gradually be replaced by beautiful slate blue feathers, giving the bird a temporary and unique calico appearance.

Little Blue herons are closely related to Snowy Egrets and the white immature morphs feed alongside the Snowys. You can tell them apart easily not only by bill and feet, but by their feeding habits. Snowy Egrets forage with a great deal of flourish, agitating the water with their feet, and vigorously fluttering, flapping, and flying along the shoreline. Little Blue Herons are stealth hunters, moving with slow deliberation before executing an exacting capture.

Minnow Hullabaloo

What is happening here? A hungry swim of cormorants have pushed a stream of bait fish towards the shallow shore waters. The minnows are met by equally as hungry Snowy Egrets and Great Egrets waiting on the rocks. I’ve watched many egrets eat prey and they often toss it about in the air for half a minute before swallowing whole, I think to line it up so the fish or frog goes straight down its gullet. At that very moment when the egrets are adjusting their catch, the gulls swoop in and try to snatch the minnows from the egrets.

This scene was filmed at Niles Beach. My friend Nancy shares that she has observed the egret and cormorant feeding relationship many mornings over by where she lives on the Annisquam River.

YIKES! SEAGULL SWALLOWS A WHOLE LOBSTER!

Photographing shorebirds early today and this Homie arrives on the scene, loudly announcing his catch. Before I could turn on my movie camera, he swallowed the whole lobster, in one big gulp! You could see the sharp edges of the lobster as it went down his gullet. I predict a Homie with a tummy ache.

The tremendous variety of seaweed currently covering Pebble Beach captures a wealth of sustenance for migrating shorebirds (and Homies).

Sanderlings, Sandpipers, Semiplamated Plovers, and one Snowy Egret at Pebble Beach today, September 12, 2017.

How to Quickly Tell the Difference Between a Snowy Egret and a Great Egret

Often asked this question, I thought it would be helpful to post the answer again, especially at this time of year when we see numerous numbers foraging in our marshes and along the shore. Both species of birds breed on Cape Ann and the coast of Massachusetts.

Snowy Egret Egretta thula -2 copyright Kim Smith

The first clue is size. Snowy Egrets are small, about the size of the Mallard Duck. Remember the letter S for small and snowy. Great Egrets are much larger, nearly identical in size to that of the Great Blue Heron.

Great Egret Ardea alba copyright Kim Smith

Great Egret (Ardea alba)

Great Egrets have  black feet and yellow bills. Snowy Egrets have reverse coloring, yellow feet and black bills.

 

Snowy Egret Egretta thula copyright Kim Smith

Great Egrets stand very still while fishing. Snowy Egrets are wonderfully animated when foraging; they run quickly, walk determinedly, fly, and swish their feet around to stir up fish.

Snowy Egret Encounter

Snowy Egret Egretta thula copyright Kim SmithIt’s not often that a wild bird permits such a close encounter. The Snowy Egret was drinking, feeding, and bathing at the pond edge. At one point a noisy family appeared and began throwing stones into the water. All the Mallards swam toward the far end of the pond and the egret retreated up into the trees. As soon as the family departed, the ducks and Snowy returned to the beach, resuming business as usual.

Snowy Egret Egretta thula -12 copyright Kim SmithSnowy Egrets forage on mostly aquatic animals including frogs, fish, crustaceans, worms, and insects. The vivid yellow feet are often used to probe in the mud for prey.

Running back and forth along the shoreline while hunting, several times plunging in and becoming completely submerged.

Snowy Egret Egretta thula -14copyright Kim SmithSnowy Egret Egretta thula -15 copyright Kim SmithDuring breeding season the Snowy Egret develops beautiful wispy curving plumes on its head and back. A great deal of time was spent smoothing and arranging its feathers.

Snowy Egret Egretta thula -13 copyright Kim SmithSlender and elegant, the Snowy appeared smaller than a duck when its neck was tucked in.

Snowy Egret Egretta thula -21 copyright Kim SmithSnowy Egret Egretta thula -11 copyright Kim SmithSpiraling to dry its feathers.

Heron feet copyright Kim Smith

 

Birds of New England: How to Tell the Difference Between the Snowy Egret and the Great Egret

Great egret Gloucester ©Kim Smith 2014Great Egret in flight

A quick and easy reference on how tell the difference between the Snowy and Great Egrets, both white and both often times found feeding in the marsh and tide pools together: The Great Egret is greater in size and has a bright yellow bill, with black legs and black feet. The smaller Snowy Egret has the opposite markings, with unmistakeable cadmium yellow feet and a black bill.

Great Egret Snowwy Egret how to tell the difference ©Kim Smith 2014Snowy Egret and Great Egret

In the above photo taken this morning, the egrets were too far away for my camera’s lens to get a really clear picture however, when cropped, you can see a side-by-side comparison. The Snowy Egret, with black bill and bright yellow feet, is flying in the background and the Great Egret, with black feet and yellow bill, is perched in the foreground.

Great Egret lobster Cove Gloucester ©Kim Smith 2014Great Egret Lobster Cove

More posts about Great Egret and Snowy Egrets: BIRDS OF CAPE ANN: GREAT EGRET VS. GREAT EGRET BEAUTIFUL GOOD HARBOR FOGGY MORNING SUNRISE, SNOWY EGRET, AND WHIMBRELS