family life

Oregon Coast Naturalist Adventures: Part 1

The sea is only the embodiment of a supernatural and wonderful existence. –Jules Verne

Sea Lion Haul-out, Simpson Reef, Cape Arago State Park, Oregon
Sea Lion Haulout, Simpson Reef, Cape Arago State Park, Oregon. Four species of marine mammals haul out on this beach: Northern Elephant Seals, Harbor Seals, and California and Stellar’s Sea Lions. Although all four species were present this day, the latter two species dominate this image. I could identify only three elephant seals in the entire colony. The larger, lighter-colored animals are Stellar’s Sea Lions. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.

Last week we took a photo-birding road trip along the southwest Oregon coast, from Newport to Brookings. Our goals were to unwind and enjoy the cool, fresh air, put the terrible weather and Texas floods out of our minds, maybe pick up a few new species, and sample a few new Pacific Northwest brews.

Harbor Seal Parent and Pup, southwest Oregon coast
Harbor Seal Parent and Pup, Coquille Point, Oregon. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.

The main natural attractions in southern Oregon during late spring are the marine mammals and breeding colonies of seabirds. Breeding songbirds can also be seen in the coastal forests, and we watched Wilson’s Warblers gathering insects for young and heard the song of the Orange-crowned Warbler, a species we see often in Texas but never hear sing because it doesn’t breed here. For a few hours we were puzzled by the Orange-crown’s song: it sounds a bit like the song of the Northern Parula (so we knew we were dealing with a warbler), albeit lower and slower. But with a little help from iBird we sorted out most of the songbird songs, the Orange-crowned Warbler included.

Glaucous-Winged Gull on Nest, Yaquina Head Outstanding Natural Area, Oregon
Western Gull on Nest, Yaquina Head Outstanding Natural Area, Oregon. The most common gull in the area is the Western Gull, surely constituting more than 90% of the gull population at this time of year. Perhaps 5% of the gulls in the area were Glaucous-winged Gulls. We may have seen one Glaucous Gull, which are completely white when young and breed in the high-Arctic. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
Common Murre Colony, Yaquina Head, Oregon
Common Murre Breeding Colony, Yaquina Head Outstanding Natural Area, Oregon. Canon EOS 7DII/600mm f/4 L IS (+1.4x TC). Natural light.

The most common seabird we saw was the Common Murre. We photographed two major colonies, Coquille Point and Yaquina Head. These breeding colonies exist on small, rocky islands, and are among the most spectacular birding destinations in the country. Common Murres, Brandt’s and Pelagic Cormorants, Pigeon Guillemots, and Western and Glaucous-winged Gulls can be seen in these colonies, at least at a distance, in southern Oregon.

Common Murres can be seen rarely as individuals fishing off rocky shores and jetties as well as in huge flotillas of thousands of birds far off shore. Common Murres typically lay one egg that they incubate on their feet, without nesting materials, penguin-style. A second egg may be layed if the first egg is lost to accidents or predators. Predators of Common Murre eggs and young include crows and gulls. Bald Eagles will grab adult birds, and we heard that an eagle was hunting around Yaquina Head while we were there.

Given the superficial similarities between murres and penguins, I wondered if a predator-prey relationship existed between the murres and sea lions paralleling the famous relationship between penguins and leopard seals documented by wildlife photographer Brian Clark Howard for National Geographic. I could find no references to specific predators eating murres while at sea, although sharks and toothed whales seem possible candidates. California Sea Lions have been observed grabbing Common Murre chicks in the water near breeding colonies, though. Storms and fishing nets certainly kill many as dead murres sometimes wash up on shore and images of drowned murres and other seabirds tangled in fishing nets and lines exist from around the Northern Hemisphere.

Tufted Puffin, Oregon State Aquarium, Newport, Oregon
Tufted Puffin, Oregon State Aquarium, Newport, Oregon. Aviary bird. Canon EOS 7DII/500mm. Natural light.

Our last stop was at the Oregon State Aquarium in Newport. We usually steer clear of zoos and the like, but we read that there was an open air aviary with a number of pelagic Pacific species that are very hard to photograph in the wild up close because they stay out to sea, and their nesting areas are federally protected (it is unlawful to approach closer than 500 feet). The aquarium opens at 10am, so photography is tough. Nevertheless, we took some acceptable portraits of Rhinoceros Auklets, puffins, and other alcids—images that would be extremely challenging to capture in any other way.

Amazing as the animals of the Pacific Northwest are, the dazzling display of plant life, native and exotic, especially flowering species, give them a run for their money—fodder for a future post.

©2016 Christopher R. Cunningham and Elisa D. Lewis. All rights reserved. No text or images may be duplicated or distributed without permission.

Duck Pair Bonding

Unless you and your mate are united in purpose, dedication, and loyalty, you will not succeed to the extent you otherwise could.–Ezra Taft Benson

An American Wigeon Drake Calls to His Mate, Lafitte's Cove, Galveston Island, Texas
An American Wigeon Drake Calls to His Mate. She has strayed too far away. Lafitte’s Cove, Galveston Island, Texas. Soon, all American Wigeons will be on their way north for the breeding season, as will most Texas ducks. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
American Wigeon Hen. Lafitte's Cove, Galveston Island, Texas
The Object of His Affection: American Wigeon Hen, Lafitte’s Cove, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.

Pair bonded ducks are easy to see now, regardless of whether they nest locally or are about to depart for the north. Dabbling ducks typically bond as early as late fall or early winter, whereas divers often wait until as late as early spring. By this time of year, then, the vast majority of ducks still in Texas are pair bonded. Last week at Lafitte’s Cove I saw a pair of American Wigeons in the lagoon on the west side of Eckert Drive. With them were pairs of Blue- and Green-winged Teal and Gadwall. In the west pond on the other side of Eckert Drive was a lone pair of Mottled Ducks.

Mottled ducks pair bond earlier than other Mallard-complex ducks (Terres, 1991). The benefits of pair bonding to female ducks is well known: drakes protect their mates from the unwanted advances of other male ducks thus allowing their hens more time to feed and fatten up for nesting or the flight to breeding locations. Last week while watching the Mottled Ducks, I witnessed another possible advantage of pair bonding at Lafitte’s Cove.

While feeding, the dabbling drake and hen seemed to get into a rhythmic pattern of dabbling or head dunking and watching. When one bird’s head was submerged, the other was watchful. Only during a disruption were both watchful. This type of behavior would seem to be beneficial to both birds. The submerged partner can feed (and be vigilant against underwater menaces like alligators and large predatory fish), and the partner with head above water can watch for terrestrial predators like felids and shotgun-toting primates, as well as aerial hunters like raptors.

Mottled Duck Drake, Lafitte's Cove, Galveston Island, Texas
Drake Up: Mated Pair Mottled Ducks, Lafitte’s Cove, Galveston Island, Texas. Mottled Ducks are unusual in that they breed along the Gulf Coast. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
Mottled Duck Hen, Lafitte's Cove, Galveston Island, Texas
Hen Up: Mated Pair Mottled Ducks, Lafitte’s Cove, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
Mated Pair of Mottled Ducks, Lafitte's Cove, Galveston Island, Texas
Both Watchful: Mated Pair of Mottled Ducks, West Pond, Lafitte’s Cove, Galveston Island, Texas. A big enough disturbance (like a bird photographer) can garner the attention of both birds. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.

Reference

Terres, John K. 1991. The Audubon Society Encyclopedia of North American Birds. Wings Books. New York. 1109 p.

©2016 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

Here Comes Spring Birding

Spring comes on the World –
I sight the Aprils –
Hueless to me until thou come
As, till the Bee
Blossoms stand negative,
Touched to Conditions
By a Hum.—Spring comes on the world, Emily Dickinson

Battling Moorhens, Pilant Lake, Brazos Bend State Park, Texas
Let ’em Have it, Stan! Battling Common Moorhens, Pilant Lake, Brazos Bend State Park, Texas. February through March is the time see Common Moorhens fight it out for territorial dominance in Texas marshes. Photo taken during the first week of February. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

Even though it’s the middle of winter, signs of the drive toward life and impending spring are all around, hinting at much greater changes to come.

Some herons, night-herons, egrets, and Double-crested Cormorants are sporting breeding plumes, some of the early bloomers like redbuds and Mexican plums are starting to pop, and there are splashes of color everywhere. Soon, the most exciting time of the year begins with the return of the spring migrants . . . .

Snowy Egret Chick Stretches its Wings, Smoth Oaks Rookery, High Island, Texas
A Snowy Egret Chick Stretches its Wings, Smith Oaks Rookery, High Island, Texas. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

Territorial displays and fights, singing, courtship and nesting behavior will be all around shortly, also. Baby birds will quickly follow. But, after a few months of chasing birds around in the Texas heat a new longing will begin  . . .  a longing for the first blue norther of fall . . . .

Monarch Butterfly, winter, South Padre Island, Texas
Monarch Butterfly, in Early Winter, South Padre Island, Texas. Canon EOS 7D/100mm f/2.8L IS Macro. High-speed synchronized ring-flash.

©2016 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

Those Charming Titmice

Charm is an intangible. Chutzpah, charm, charisma, that kind of thing, you can’t buy it. You either have it or you don’t.–Colm Feore

Tufted Titmouse, Edith L. Moore, Texas
Tufted Titmouse, Edith L. Moore Nature Sanctuary, Houston, Texas (ELM). Image taken in February. Canon EOS 7D/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.

Among the most charming of the small songbirds are the titmice. Along the Upper Texas Gulf Coast, Tufted Titmice are common year-round. And they are a delight to encounter in the woods, as they peer back with those curious, yet suspicious eyes!

Tufted Titmouse Chick, Edith L. Moore, Texas
Tufted Titmouse Chick, ELM. Tufted Titmice nest at ELM. Image taken in March. Canon EOS 7D/100-400mm f/4.5-5.6L IS. Hand-held, natural light.

Tufted Titmice seem to prefer arthropod prey (including spiders and their egg cases), but will eat nuts, seeds, and fruit during the winter. They will also visit seed and suet feeders during the lean months, but to my eye, they never seem completely at ease in doing so, being true wild creatures of the forest.

Tufted Titmouse with Caterpillar, Brazos Bend State Park, Texas
Tufted Titmouse with Caterpillar, Tower Trail (Warbler Alley), Brazos Bend State Park. Titmice are great arthropod hunters. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

Small super-active songbirds like the titmice may be the supreme challenge for the bird photographer—especially under completely natural conditions (i.e., not baited and not near a feeder). Take a look at Elisa’s beautiful image of a singing Black-crested Titmouse from Lost Maples. We often see Bridled Titmice on our frequent trips to southeast Arizona, but I have yet to capture any really nice images (These birds are fast!).

We have seen all but two species of North American titmice: The Oak Titmouse (California), and the Juniper Titmouse (Southwest U.S., west of Texas). I have no doubt they will be just as challenging and charming as their Gulf-Coast kin!

©2015 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

Building a New Nest

We have it in our power to begin the world over again.—Thomas Paine

Great Egret with Nesting Material, Smith Oaks Rookery, High Island, Texas
Great Egret with Stick (Nesting Material), Smith Oaks Rookery, High Island, Texas. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

After over three months of dealing with the aftermath of the Memorial Day 2015 flood, we were finally able to move back into our house this week! It is still a huge mess, and we are still dealing with contractors and loads of construction-related headaches, but we are in the house and can at least conceive of accomplishing something beyond clean-up and simple survival. We are looking forward to the end of the summer swelter and some fall birding. Please stay tuned!

Downy Woodpecker Excavating Nest, Sabine Woods, Texas
Downy Woodpecker Excavating Nest Cavity, Sabine Woods, Texas. Canon EOS 7D/500mm f/4L IS (+1.4x TC). Natural light.

©2015 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

Observing Spoonbills and Ibises

He was born when I was six and was, from the outset, a disappointment.―James Hurst, The Scarlet Ibis: The Collection of Wonder

White Ibis Nest with Nestlings, Pilant Lake, Brazos Bend State Park, Texas
White Ibis Nest with Nestlings, Pilant Lake, Brazos Bend State Park, Texas. This nest contains two nestlings: The one on the left is much larger. In this image, the parent is feeding the smaller of the two, and the larger chick is plotting to knock the smaller one from the nest, “accidentally,” of course. Note that this ibis nest, like the spoonbill nest below, is in an invasive Chinese tallow tree. Canon EOS 7D/600mm f/4L IS (+1.4x TC).

After a photo-birder friend (LM) told me about the White Ibises nesting on the the south edge of Pilant Lake, I recently spent a few hours trying to photograph nestlings. Only one nest can currently be photographed (above), but there are many others back in the swamp—and the air is filled with the weird gurgling noises ibises make.

The one nest that can be seen is still rather difficult to photograph given its distance from the trail and the profusion of vegetation. But I could see that the nest contains two nestlings, one much larger than the other. Likely the smaller chick simply hatched later, the size disparity exacerbated by the bigger chick receiving more than its fair share of food along the way. Such a disparity in nestling size often spells doom for the littlest birds. In this case, though, the little bird is a real fighter and chased mom’s beak around relentlessly hoping for a morsel or two of regurgitated crawfish. I hope it makes it, although the odds may be against.

White Ibis with Crawfish, Pilant Lake, Brazos Bend Sstate Park, Texas
White Ibis with Crawfish, Pilant Lake, Brazos Bend State Park, Texas. Ibises are enthusiastic consumers of aquatic arthropods. White Ibises nesting in salty environments will travel to freshwater environments to collect crawfish for their young. Baby ibises have poorly developed salt glands and can’t handle the high salt content of marine and brackish arthropods. Canon EOS 7D/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.

The long, curved beak of ibises is used to probe into burrows and crevices occupied by a variety of prey. The rapid up-and-down motion of the beak reminds me of a sewing machine. At BBSP, it’s common to see White and White-faced Ibises grabbing a variety of aquatic arthropods including predaceous diving beetles (larval and adult) and crawfish. Frogs and small fish are taken, too, as are the bulbs of some aquatic plants.

Spoonbill Nest with Nestlings, Smith Oaks Rookery, High Island, Texas
Roseate Spoonbill Nest with Nestlings, Smith Oaks Rookery, High Island, Texas. The chick on the far left is much smaller than the others. In Roseate Spoonbill nests that I have photographed, the smallest sibling is usually listless and helpless seeming, clearly not long for this world. The little bird above was consistently left out of the feeding frenzy initiated by the return of an adult bird. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

Spoonbills and ibises constitute the Family Threskiornithidae, the former being close relatives of the Old World Ibises. I tend to think of spoonbills simply as ibises with a specialized feeding strategy: Typically the bill is waved back and forth through the water to capture prey, vertebrate and invertebrate, which is then flipped up into the air and ingested (below).

Feeding Spoonbill, Myakka Rivefr State Park, Florida
Feeding Roseate Spoonbill, Myakka River State Park, Florida. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

We have seen all U.S. species of ibises, including the Scarlet Ibis, an exotic South American and Caribbean native that was introduced into Florida in 1961. We saw this species on Sanibel Island at the J.N. Ding Darling National Wildlife Refuge on the the west coast of Florida about seven years ago. A small group of these birds was walking along the strand line of this famously shelly beach. This sighting, dear reader, was before we were serious photo-birders, so you’ll just have to take my word that it occurred! We hope to return one day and document the behavior of these spectacular, brilliantly-colored Tropical birds.

White-faced Ibis with Predaceous Diving Beetle, Pilant Lake, Brazos Bend State Park, Texas
White-faced Ibis (Non-breeding) with Predaceous Diving Beetle, Pilant Lake, Brazos Bend State Park, Texas. Canon EOS 7D/500mm f/4L IS (+1.4x TC). Natural light.

©2015 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

American Avocet Courtship and Mating, East Beach, Galveston Island, Texas

 Shall I compare thee to a summer’s day?
Thou art more lovely and more temperate:
Rough winds do shake the darling buds of May . . . . –William Shakespeare

Last weekend the weather was spectacular, and Elisa and I took full advantage. East Beach, Galveston Island, Texas was our first stop of the weekend. We were surprised to find a large flock (100+) of American Avocets, mostly in breeding color (rusty-red/cinnamon head, neck, and breast) in the main lagoon just south of the parking area.

The main breeding range of the American Avocet is from the Texas Panhandle to south-central Canada, west to the Pacific Coast. American Avocets also breed along the South Texas Gulf Coast. There is a wintering population of Avocets all along the Gulf Coast, but we don’t typically see them in breeding colors this far north.

As we watched the ruddy-faced flock, we soon we noticed that some pairs were engaged in their charming and elegant courtship and mating behaviors. All images in this post taken with a Canon EOS 7D/600mm f/4L IS (+1.4x TC) under natural light.

Mating American Avocets 1: The Female Presents
Mating American Avocets 1: The Female Presents.

After photographing birds in the lagoon for a time, I walked south along the strand line of the Gulf. On the return hike, about a dozen Avocets flew from the lagoon and landed right in front of me in a few inches of Gulf water. One pair began courtship behavior almost immediately, as shown in this sequence of images. First, the female presented herself to the flapping and splashing male by holding her body parallel to the ground.

Mating American Avocets 2: Mounting
Mating American Avocets 2: Mounting. Note the more strongly upturned beak of the female.

The male soon mounted the female and copulation began. In about a minute, the act was complete, and the elegant post-mating dance began . . . .

Mating American Avocets 3: Interplay of Beaks
Mating American Avocets 3: Interplay of Beaks.

The pair crossed beaks as they walked along together. They then separated bills and walked together side-by-side, necks strongly inclined forward.

Mating American Avocets 5
Mating American Avocets 4: Leaning Forward.

After a few seconds, the birds rotated their necks into a vertical position, with bills pointed strongly downward. The pair walked along together in this posture for a few paces. Necks became more vertical as the pair promenaded along together for a few paces, then separated. Soon, they were again threshing the water for prey.

Mating American Avocets 5: Elegant Promenade
Mating American Avocets 5: Elegant Promenade.

©2015 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

A Green Heron in Full Breeding Glory

Portrait: Green Heron in Full Breeding Plumage, Pilant Lake, Brazos Bend State Park, Texas
Portrait: Green Heron in Full Breeding Plumage, Pilant Lake, Brazos Bend State Park, Texas. Note the brilliant violet-blue lore. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

Last weekend we managed to get out to Brazos Bend State Park during a sunbreak. Along the southern margin of Pilant Lake, between Elm Lake and the bridge, we noticed a pair of Green Herons fishing. Both were adult birds, but were in different stages of development of breeding colors. One (shown above and immediately below) was in full breeding color. The other was just shy of full development.

Preening Green Heron in full breeding plumage, Pilant Lake, Brazos Bend State Park, Texas.
Preening Green Heron in Full Breeding Plumage, Pilant Lake, Brazos Bend State Park, Texas. When you’re this good-looking, it’s important to take care of yourself! Note the “glossy orange” feet and legs. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

These birds buzzed each other a few times and generally acted as though they were squabbling. This may have been an aspect of courtship behavior or a territorial dispute. Based on the benign nature of the interactions, it seemed more likely to be the former. The bird in full breeding had brilliant violet-blue lores without a trace of yellow, and the feet were a bright orange. The beak was, more or less, a glossy jet-black. This bird is likely involved in courtship.

Green Heron with gar fingerling, Pilant Lake, Brazos Bend State Park, Texas
Green Heron (Transitioning into Full Breeding Plumage) with Gar Fingerling, Pilant Lake, Brazos Bend State Park, Texas. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

The second bird (above) had blueish lores that still showed an upper outline of yellowish green. The feet and legs were still the predominately blotchy yellow-black of nonbreeding, but patches of orange had formed. The lower bill retained a stripe of yellowish green along the lower margin. I think that this bird had just started courtship behavior.

The image below shows an adult Green Heron in nonbreeding colors during late summer. Note the stripe of greenish yellow above the lore and along the lower margin of the mandible. This is how I typically see Green Herons, which is why it’s so exciting to see them in their flamboyant, transitory breeding colors.

Green Heron in Nonbreeding Plumage on American Lotus Leaf, Elm Lake, Brazos Bend State Park, Texas
Green Heron in Nonbreeding Plumage on an American Lotus Leaf, Elm Lake, Brazos Bend State Park, Texas. This bird was snatching small fish from near the surface of the water while remaining hidden from below on the leaf. Image taken in late August. Canon EOS 7D/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.

Essentially what photography is is life lit up.—Sam Abell

©2015 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

Those Ridiculously Good-looking Terns

Mated Pair Sandwich Terns, East Beach, Galveston Island, Texas.
Sandwich Tern Mated Pair 1, East Beach, Galveston Island, Texas. It’s easy to imagine that the gulls are looking on jealously at this drop-dead gorgeous pair. Photo taken in early April. Canon EOS 7D/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.

East Beach, Galveston Island, Texas is one of my favorite birding spots—especially in cool weather. Flying birds will often follow the strand line predictably from the north allowing flight shots of gulls, pelicans, skimmers, plovers, sandpipers, terns, and others. At low tide, exceptional, text-book sedimentary structures are visible over wide areas. But of all the natural wonders observable at East Beach, terns are my favorites. Caspian, Royal, Sandwich, and Forster’s are especially common, but careful searches of U’s will occasionally turn up Least, Common, or Gull-billed Terns. I continue to hold out hope for rarer species.

Caspian Tern, East Beach, Galveston Island, Texas
Caspian Tern, East Beach, Galveston Island, Texas. Caspian Terns are the largest terns in the world and have a nearly worldwide distribution. Photo taken in early April. Canon EOS 7D/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.

Another alluring aspect of East Beach is the fact that you often have the entire area to yourself, especially in cold weather. After a blue norther, there may be no one else at all around. This being said, rare encounters with yahoos can occur at East Beach, as they can anywhere. They are just much less probable here than at places like Brazos Bend or Lafitte’s Cove, even during nice, warm weather.

Forster's Tern, East Beach, Galveston Island, Texas
Avian Narcissus: Forster’s Tern, East Beach, Galveston Island, Texas. Photo taken in early November. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

Terns have a wide variety of interesting behaviors to observe and (at least attempt) to document photographically. These include spectacular dives for fish, courtship-feeding (the male bribes the female with a small fish, a “nuptial gift,” prior to copulation), and elegant dances and promenades involving mated pairs, as below in the case of Sandwich Terns. Sandwich Terns minuet with shaggy crown feathers and necks erect, pointing beaks skyward or nodding occasionally, wing-tips directed parallel to the ground or slightly upward. And, because terns are doting parents, it’s worth watching for adults feeding “chicks” as large as themselves well after the nesting season.

Royal Terns, East Beach, Galveston Island, Texas
A U of Royal Terns, East Beach, Galveston Island, Texas. Photo taken in early November. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

Every time I review my images from East Beach, I get excited about the prospect of returning. Now especially, during the Season of the Runny Nose, the prospect of fresh sea air mercifully free of pollen is indeed attractive.

Sandwich Tern Mated Pair 2, East Beach, Galveston Island, Texas
A Nod to My Love: Sandwich Tern Mated Pair 2, East Beach, Galveston Island, Texas. Note the bitterly resentful gull in the background. Photo taken in early April. Canon EOS 7D/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.

 There is pleasure in the pathless woods, there is rapture in the lonely shore, there is society where none intrudes, by the deep sea, and music in its roar; I love not Man the less, but Nature more.—Lord Byron

©2015 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

A Season of Extravagance

Snowy Egrets in High Breeding Plumage, Smith Oaks Rookery, High Island, Texas
Snowy Egrets in High Breeding Color and Plumage, Smith Oaks Rookery, High Island, Texas. The lores and feet of Snowy Egrets turn from yellow to pink and orange, respectively, at the peak of breeding season. Photo taken in April. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

We are now entering a season of extravagance—extravagance of avian color, plumage, and behavior. Soon, displays, mating and nesting will be going on all along the Texas Gulf Coast. Early birds have already begun. Some waders are sporting nuptial (breeding) plumes, and lore and leg/foot colors are beginning to pop. Hormones are surging through bloodstreams. Many of the waders and other water birds are on edge: Common Moorhens are fighting it out amongst themselves for dominance, and Great Blue Herons are nesting deep in the marshes. A Great Horned Owl, too, is currently nesting in the woods west of 40-Acre Lake, Brazos Bend State Park.

Yellow-crowned Night-Heron in Display Mode, Brazos Bend State Park, Texas
Yellow-crowned Night-Heron in Display Mode, Brazos Bend State Park, Texas. This may have been a threat display directed at the photographer: no other birds were around (that I noticed). Photo taken in late May, when Yellow-crowned Night-Herons are raising young at Brazos Bend SP. During breeding, the legs of these birds turn from yellowish to a pinkish orange. Canon EOS 7D/500mm f/4L IS (+1.4x TC). Natural light.
Yellow-crowned Night-Heron, Brazos Bend State Park, Texas
Back-off, Camera Boy! Yellow-crowned Night-Heron, Pilant Slough, Brazos Bend State Park, Texas. Another probable threat display during nesting season (May) directed at the photographer. Canon EOS 7D/500mm f/4L IS (+1.4x TC). Natural light

Soon, an exciting time of the year for birding will become the most exciting time. Neotropical migrant songbirds will be showing up in droves along the coast. For now, as far as migrants are concerned, we’ll have to settle for American Bitterns. Recently American Bitterns have been extremely active at Brazos Bend State Park (especially Pilant Lake). They have been hunting, calling, and engaged in threat displays among themselves and in the face of humans. American Bitterns do not often breed in Texas, and are sometimes described as “winter visitors” to Texas. Brazos Bend Bitterns are most likely on their way to their breeding grounds in the northern U.S. or Canada.

American Bittern Threat Display, Pilant Lake, Brazos Bend State Park, Texas
American Bittern Threat Display, Pilant Lake, Brazos Bend State Park, Texas. Again, I think this was for my benefit: no other birds were around. Photo taken in February. Canon EOS 7D/600mm f/4L IS (_1.4x TC). Natural light.

Although the weather continues to look pretty bad for adventures in the out-of-doors, anticipation of the spring excitement ahead keeps me looking up (and down and sideways)! And then it’s summer and the mountains!

Great Blue Heron in Breeding Colors (in February!), Pilant Lake, Brazos Bend State Park, Texas
Great Blue Heron in Breeding Colors (in late February), Pilant Lake, Brazos Bend State Park, Texas. During breeding season, the lores become a deep blue and the beak turns to a deep orangish red. Similarly, the legs change from a grayish black to an orangish red. Note the erect black eyebrow feathers. This bird was jumpy. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.
Great Blue Heron in Non-breeding color, Pilant Lake, Brazos Bend State Park, Texas
Great Blue Heron in Non-breeding (Post-breeding) Color in late May, Pilant Lake, Brazos Bend State Park, Texas. Canon EOS 7D/500mm f/4L IS (+1.4x TC). Natural light.

Where there is no extravagance there is no love, and where there is no love there is no understanding.—Oscar Wilde

©2015 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

And so it begins . . . .

For everything that lives is holy, life delights in life.—William Blake

Mating Blue-winged Teal, Pilant Lake, Brazos Bend State Park
Mating Blue-winged Teal, Pilant Lake, Brazos Bend State Park (BBSP), Texas. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

Having grown up among the frozen wastes of Minnesota during the 1960’s and 1970’s (when it was cold!), it’s always a shock to me how early spring begins here in the Texas subtropics. This year breeding behavior seems to have begun even earlier than usual, probably due to the unusually warm winter weather (82° F in Houston on 2/9/15?). February has barely begun and the air is full of birdsong, the four-note song of the Carolina Chickadee being especially prominent. Northern Cardinals and Carolina Wrens are also singing proudly from the bare branches.

On 2/7/15 I observed a pair of Blue-winged Teal mating on Pilant Lake, BBSP. Blue-winged Teal nest primarily in grassy areas around calm ponds and lakes on the prairies (“pothole prairie” habitat) across North America, especially the upper Midwest. In Texas, Blue-winged Teal breed primarily in the Panhandle, although they are known to breed sporadically along the Upper Texas Coast down to the Rio Grande Valley. Females are known for their secretive nesting behavior, so Blue-winged Teal nests and ducklings are definitely worth keeping an eye out for this spring at BBSP.

Sunning Sora, Pilant Lake, Brazos Bend State Park, Texas.
Sunning Sora, Pilant Lake, Brazos Bend State Park, Texas. Canon EOS 7D/600mm f/4L IS (+1.4x TC). This Sora sat right out in the open sunning on a chilly winter morning—so much for the “secretive” Sora! High-speed synchronized fill-flash.

Despite the oft-purported “widespread” and “common” nature of the Sora reported in the literature, I am always excited to see these quirky and charming (and often—nay usually—photographically uncooperative) rails. One caught my eye recently along the southern margin of Pilant Lake. This bird saw me and ambled into a hollow patch of brush under a fallen limb and kept an eye on me. This foolish bird thought it could wait me out! Me!

Sure enough, after half an hour the bird gave up on the silly man with the camera and came back out for a sun bath. Interestingly, the spot where the rail rested had two trails of tamped-down grasses leading up to it. The spot had several features in common with published descriptions of nesting sites. Although Sora nests are rare in Texas, and the spot this bird hunkered down in was probably just a hidey-hole, hope springs eternal that I found a nesting site, and I’ll keep my eye on it in the weeks to come.

Singing Male Cardinal, Pilant Lake, Brazos Bend State Park, Texas.
The Singing Tree: Male Cardinal, Pilant Lake, Brazos Bend State Park, Texas. Northern Cardinals sing all year long, but step it up in spring and into summer. Several species of birds sing from this dead tree in the shallows of Pilant Lake. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

 ©2015 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.

It’s a Wren Thing

Singing House Wren, Moose, Wyoming
Singing House Wren, Moose, Wyoming. Occurring from Canada to southern South America, House Wrens are one of the most widespread birds in the Americas. They are also one of the most aggressive small birds, vigorously defending their cavity nesting sites. Canon EOS 7D/500mm f/4L IS (+1.4x TC). Natural light.

Several weeks ago it seemed as if Marsh Wrens were everywhere we were along the Upper Texas Coast. One minute they were singing, and the next they were hiding. Then, just as mysteriously as they appeared, the Marsh Wrens disappeared completely. A week later, there were Carolina Wrens–also alternately singing and sneaking–where the Marsh Wrens had been before. House Wrens, too, should be around at this time of year, but where are they? Hiding, no doubt.

The name for the Wren Family, Troglodytidae, refers to a “creeper into holes, or cave dweller.” One can, of course, think of many examples to justify this name. The booming voices of Canyon Wrens can be heard up and down the arid canyons they inhabit. They are fun to watch as they climb up vertical cliff walls and poke around nooks, crannies, and caves. House Wrens nest in cavities, and we’ve seen Rock Wrens in the Gila National Forest (New Mexico) nesting in limestone caves.

While birding the rain forests of Olympic National Park, Washington, we were treated to the incredibly loud and penetrating songs of the Winter Wren. Finding and photographing the birds was a challenge, though. These birds favor the understory vegetation among the massive fallen logs of mighty conifers. This humid, gloomy, atmospheric environment is low on light, and the birds scurried and sneaked suspiciously among the shadows when not serenading.

Marsh Wren, Pilant Lake, Brazos Bend State Park, Texas
You’ve already seen enough: A quick look over the shoulder, and then back into the marsh. Marsh Wren, Pilant Lake, Brazos Bend State Park, Texas. Canon EOS 7D/600mm f/4L IS (+1.4xTC). Natural light.

Be they House, Carolina, Canyon, Rock, Cactus, Marsh, or Winter, all wrens seem to have this now you-see-me, now-you-don’t personality. One minute they are singing their lungs out obliviously ten feet from the birder, the next they re scurrying and hiding.

Singing Cactus Wren, Cave Creek Canyon, Arizona
Singing Cactus Wren, Cave Creek Canyon, Arizona. This bird hid in a pile of brush when not singing. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.
Singing Carolina Wren, Pilant Lake, Brazos Bend State Park, Texas
Singing Carolina Wren, Pilant Lake, Brazos Bend State Park, Texas. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.

Of course, this contradictory behavior is the result of two competing impulses. Most of the time wrens are secretive and shy—like most birds as they try to remain inconspicuous to predators. Then the singing begins, for all the reasons songbirds sing. They have no secrets . . . from potential mates and pretenders to their kingdoms, that is.

How infinitely charming, though, when after an hour or so of playing hide-and-seek with the birder, a wren hops up onto stump or low branch and starts his aria, “L’amour est un oiseau rebelle” (Love is a rebellious bird)! Fortississimo, if you please!

Winter Wren, Olympic National Park, Washington
Singing in the Darkness: Winter Wren, Olympic National Park, Washington. Canon EOS 7D/500mm f/4L IS (+1.4x TC). Natural light.

Contradictions do not exist. Whenever you think you are facing a contradiction, check your premises. You will find that one of them is wrong.—Ayn Rand

 ©2014 Christopher R. Cunningham. All rights reserved. No text or images may be duplicated or distributed without permission.