Showing posts with label Great White Heron. Show all posts
Showing posts with label Great White Heron. Show all posts

Thursday, August 30, 2018

Waders in white (#822)

Take a better look at that long-legged white bird walking along the shore across the lake. At such a distance it may not be possible to see the finer points which clinch the identification. Size alone can be misleading, as without a yardstick for comparison, white birds often seem to be larger than they really are.
 
The white bird with a long neck is barely visible in this photo...

Cloud over The Everglades 20180811

...or here (click on image to enlarge):

Great Egret in distance 20180717

A closer look at the second photo reveals a Great Egret:


Great Egret 01-20180717

These two smaller birds are having a spat over rights to the best fishing spot. They seem to be about the same size, but there are some difference which set them apart. The Snowy Egret, on the right, has a black bill with yellow base and mostly black legs with yellow feet. The retreating immature Little Blue Heron has a gray bill with dark tip and greenish legs:

Snowy chases Little Blue 03-20150812

The Snowy Egret appears to be gloating in victory...

Snowy chases Little Blue 04-20150812

...while the Little Blue Heron is not far away, adopting a characteristic hunting posture, stooped with neck outstretched and bill near the surface of the water. This can help identify it from a great distance:

Little Blue Heron 2-20150812

The size difference between these two egrets is remarkable. Note the yellow bill and black legs of the Great Egret and the yellow "golden slippers" of the Snowy Egret:

Snowy and Great Egrets 02-20180807

Here is another nice size comparison between a Great Egret and an adult White Ibis, whose red decurved bill is distinctive.

Great Egret and White Ibis 20170110

In flight, the ibis displays black wingtips:

White Ibis XLIGHT 20160322

This large white wader appeared on our back lawn back in June, 2016:

Great White Heron reduced 20140811

I first saw it at a distance and almost passed it off as another Great Egret. However, its size and posture as it rested next to the lake made me take a second look. It certainly reminded me of this Great Blue Heron:

Great Blue Heron 05-20180326

Indeed, it was a "Great White Heron," the white color variation of the Great Blue Heron:

Great White Heron CROP 4X5 2-20140811

Here is a composite image showing the bills of three herons from about the same distance, all visitors to our back yard, The Great Blue Heron, Great Egret, and "Great White Heron":

Bill comparison vignette2

This small white wader with a short yellow bill and black legs is a Cattle Egret:

 Cattle Egret 20160830

Cattle Egrets usually forage away from water and feel right at home with this Longhorn cow:

Cow and Cattle Egrets HDR 2-20160905

They often perch on the backs of cattle to catch insects attracted to them:

Cattle Egret on steer 20170304

Cattle Egret on back of cow 20141030

Cattle Egrets are easily identified in full breeding plumage, when their legs turn red (deeper color in the male on right) and they develop rusty plumes:

Cattle Egret pair 05-20170407

Here are two Cattle Egrets in a flock of with nine Snowy Egrets:

Snowy and Cattle Egrets 20140331

Yesterday I celebrated my entry into the fourth year of the ninth decade of my life, thankful that I can walk the Wounded Wetlands and enjoy the serene beauty and grace of egrets...

Great Egret 02-20180614

Snowy Egret 02-20180403

Great Egret 01-20180122

Great Egret before sunrise 20171108

Snowy Egret 01-20170605

Great Egret 06-20161213

Great Egret before sunrise HDR 04-20160926


Great Egret takes flight HDR 01-20160911


= = =  = = =  = = = =  = = = = =

Linking to Misty's  CAMERA CRITTERS,

Linking to Eileen's SATURDAY'S CRITTERS,

Linking to SKYWATCH FRIDAY by Yogi, Sylvia and Sandy

Linking to WEEKEND REFLECTIONS by James

Linking to BirdD'Pot by Anni

Linking to Our World Tuesday by Lady Fi

Linking to Wild Bird Wednesday by Stewart

Linking to Wordless Wednesday (on Tuesday) by NC Sue

Linking to ALL SEASONS by Jesh

 Linking to Fences Around the World by Gosia

________________________________________________

Please visit the links to all these memes to see some excellent photos on display

________________________________________________

Thursday, August 3, 2017

Crops & Clips: Flashback to August, 2014

This was the first year since moving to Florida that we spent the entire month of August without a trip to our second home in NE Illinois. Truth is that we were a bit travel-weary after our Alaska RV trip and had to catch up on necessary appointments. As has been my monthly habit, I perused my photo archives from three years ago to find images which illustrate some of my favorite memes: Birds and other Critters, Fences, Skies, Reflections, Seasons and Wordless scenes which speak for themselves. 

Blown in from Africa, Saharan dust provided unusual pink sunrises...

Harbour Lakes sunrise 20140806

...which reflected on the wings of a Great Egret...

Great Egret on Saharan dust 20140806

...as well as upon a rare species which visited our back yard lake on August 11 and lingered for over a week:

Great White Heron 1909 PM 20140816

It is a "Great White Heron," actually the white color morph (or subspecies) of the Great Blue Heron:

Great White Heron 1905 PM 20140816

The breeding range of Great White Herons is concentrated far south of our home, in the coastal mangroves of the Florida Keys. They average larger in size than the south Florida population of Great Blue Herons. 

Under a blue sky in late afternoon, the Great White Heron shows its true colors. Note that its legs are light in color, unlike the black legs of a Great Egret:

Great White Heron 1800 PM 20140816

Great White Heron 3-20140818

Although the Great Egret (which averages 39 inches/99 cm tall and weighs 2.2 lb/1 kg) is the largest of our local resident egrets, it is dwarfed by the Great White Heron, which is 54 inches/137 cm tall and can weigh up to 7.3 lbs/ 3.3 kg. 

This was my best attempt to fit both species in a single frame:

 Great White Heron and Great Egret 20140818

These two photos show each of the white herons walking next to a tree which is 140 feet/43 meters across the lake from our yard. First, the Great White Heron...

Great White Heron walking at 140 meters 20140818

...and now the Great Egret:

Great Egret walking at 140 meters 20140818

An extreme contrast in size is shown in this photo of the Great White Heron and a Green Heron only 18 inches/46 cm tall, next to a neighbor's fence:

Great White Heron with Green Heron 20140812

Another unusual event was my discovery, on August 17, of the nest of a Common Ground-Dove, the first ever officially documented in our County. This species actually is a fairly common breeding bird, but its nest is particularly hard to find. 

Indeed, this one was very well hidden but only a few steps away from the gravel road in the local wetlands. The parent gave away its location by suddenly flushing as I passed by:

Common Ground-Dove nest with eggs 20140823

The anxious female parent watched me from a perch nearby:

Common Ground-Dove 2-20140817

Not wishing to disturb the nest or provide a predator with a scent trail to the nest, I photographed it from the path, about 10 feet away. This was the only camera angle which provided a partial view of the nest:

Nest of Common Ground-Dove 20140817

Unfortunately, on August 26, a landscaping crew came through and mowed all the grass along the shoulder of the road and destroyed the nest and its contents:

Common Ground-Dove nest site landscraped 20140927

Not wanting to end on a sad note, here are a few clips of other critters seen during the month, starting with a White Peacock butterfly:

White Peacock 20140811

Halloween Pennant dragonfly rests on a grass stem:

Halloween Pennant 2-20140830

Perky Blue-Gray Gnatcatcher stands still for an instant:

 Blue-gray Gnatcatcher 5-20140822

Backyard Anhinga dries its wings on our duck decoy:

Anhinga on decoy 20140821

Golden sunrise on August 31, a fitting finale for an eventful month:

Sunrise 20140831

= = =  = = =  = = = =  = = = = =

Linking to Misty's  CAMERA CRITTERS,

Linking to Eileen's SATURDAY'S CRITTERS,

Linking to FENCES AROUND THE WORLD by Gosia

Linking to SKYWATCH FRIDAY by Yogi, Sylvia and Sandy

Linking to WEEKEND REFLECTIONS by James

Linking to BirdD'Pot by Anni

Linking to Wild Bird Wednesday by Stewart

Linking to Wordless Wednesday (on Tuesday) by NC Sue

Linking to ALL SEASONS by Jesh

________________________________________________

Please visit the links to all these memes to see some excellent photos on display

________________________________________________

Thursday, August 18, 2016

All egrets are herons, but...

On hot summer mornings we get out on the local wetlands well before sunrise, often to be rewarded by colorful skies and placid waters:

Pine bank before sunrise HDR 20160810

Before sunlight touched the ground, the top of a single thunderstorm over the Bahamas cast a long shadow which stretched westward across the Everglades in the opposite horizon:

View to WSW before sunrise HDR 20160810


True, all egrets are indeed classified as herons, but all white herons are not egrets. I took this photo of two herons before sunrise, so it is not very sharp. Overlook the plumage difference and note the similarities between them. They are the same size and shape, their bills are blue-gray and tipped with black, and they have pale greenish legs. They are both Little Blue Herons:

Little Blue Herons 2-20160810

Immature white plumage is retained for about one year:

Little Blue Heron adult plumage 20160810

The other heron in the photo is this immature Little Blue Heron transitioning into adult plumage. At this stage they are sometimes called "Calico Herons:"

Little Blue Heron transitional plumage 20160810

Here is a nice adult Little Blue Heron in our back yard:

Little Blue Heron 05-20160204

They are deliberate hunters, moving slowly and stalking their prey, often adopting this characteristic pose, identifiable from a great distance:

Little Blue Heron 20150407

This Little Blue is dwarfed by a Great Egret:

Great Egret ans Little Blue Heron 01-20160716

An immature Little Blue Heron casts a nice reflection against that of a neighbor's fence:

Little Blue Heron 2-20151006

The plumage transition provides a variety of patterns. Early in the process there may only be a few dark feathers:

Little Blue Heron 20140422

The white flight feathers are replaced by dark adult ones symmetrically, as illustrated in this Little Blue which is being pursued by a Boat-tailed Grackle:

Grackle chasing Little Blue Heron 20110529

This past week I watched as a backyard immature Little Blue Heron caught a tiny fish (species not identified):

Little Blue Heron immature 04-20160813

Immature Little Blue herons seem to be at the bottom of the heron pecking order. While herons of all species may vocalize or chase others that approach them too closely when they are hunting, the immature Little Blue Herons seem to be picked upon just for being in the vicinity of adults of the same species as well as Snowy and Great Egrets. 

In this sequence, I first noticed two white herons on the far shore of the lake engaged in what appeared to be a hostile encounter, with much parrying and fluttering. It did not look like courtship or mating behavior.  As I raised my camera, a Great Egret flew in and intervened. Both combatants were immature Little Blue Herons. One ended up mostly under water with the other standing straight up on top of its back, as seen in the first photo. Upon arrival of the egret, the warring parties took off in opposite directions: 

Heron encounter 1 20121217

Heron encounter 3 20121217

Heron encounter 4 20121217

The Snowy Egret is about the same size as the Little Blue, but has a black bill with yellow at its base and black legs with "golden slippers." Here one chases an immature Little Blue Heron:

Snowy chases Little Blue 03-20150812

It is important to note the leg color of the following two white herons. The Great Egret has black legs:

Great Egret HDR 05-20160808

This is not an egret, but a Great Blue Heron white morph ("Great White Heron") in our back yard. Its legs are pale:

Great White Heron reduced 20140811

The Great White Heron is also much larger than the Great Egret:

Great White Heron and Great Egret 20140818

We do not venture out into the wetlands when rain threatens. One morning we visited nearby Chapel Trail Nature Preserve and walked the boardwalk with the car parked comfortably nearby. 

Chapel Trail boardwalk HDR  20160808

Swamp Lilies bloomed:

Swamp Lily 20160808

A young Marsh Rabbit nibbled on grass near the parking lot. This small dark cottontail rabbit without any white on its tail is a strong swimmer:

Marsh Rabbit young 04-20160808

Marsh Rabbit young 02-20160808


= = =  = = =  = = = =  = = = = =

Linking to Misty's  CAMERA CRITTERS,

Linking to Eileen's SATURDAY'S CRITTERS,

Linking to GOOD FENCES by Tex (Theresa). 

Linking to SKYWATCH FRIDAY by Yogi, Sylvia and Sandy

Linking to WEEKEND REFLECTIONS by James

Linking to BirdD'Pot by Anni

Linking to Wild Bird Wednesday by Stewart

Linking to Today's Flowers Friday by Denise

Linking to Wordless Wednesday (on Tuesday) by NC Sue
________________________________________________

Please visit the links to all these memes to see some excellent photos on display

________________________________________________