Friends of the Wild Whoopers …. striving to conserve wild whooping cranes

Whooping cranes are the symbol of conservation in North America. Due to excellent cooperation between the United States and Canada, this endangered species is slowly recovering from the brink of extinction. There are several ongoing efforts by government and private organizations to protect and manage whooping cranes. The U.S. Fish and Wildlife Service and the Canadian Wildlife Service are the primary governmental agencies responsible as caretakers of the Aransas-Wood Buffalo National Park population (AWBP). These cranes nest in northern Canada’s Wood Buffalo National Park and winter on the Aransas National Wildlife Refuge in Texas. It is the only remaining wild, self-sustaining migratory population of whooping cranes in the world. Friends of the Wild Whoopers (FOTWW) is one of the private groups whose mission is to assist the agencies in their role.

FOTWW’s goals and objectives are:

  1. Educating and keeping people informed about the only remaining wild, self-sustaining migratory population of whooping cranes in the world and management options to protect and increase the population.
  2. Later on, in a year or so, after increasing interest in FOTWW we will consider becoming a formal organization.
  3. During future months, make an effort to interest more people about FOTWW with emphasis on people along the Aransas-Wood Buffalo Population (AWBP) flyway, including Canada.


Whooping cranes are the tallest birds in North America standing at a height of approximately 5 feet. They have a 7 ½ foot wingspan measured from tip to tip.Whooping crane showing black tips of primary feathers.

          Whooping crane showing black tips of primary feathers.

They weigh only about 15 pounds even though they appear larger. Whooping cranes are almost entirely white. The body and wing feathers are a bright white, except on the tips of the outer wings. The tips of the primary feathers are black and can be observed only when their wings are outstretched as during flight.

A large red patch on the head is an obvious characteristic of the whooping crane. The red patch extends from the cheek, along the bill and over the top of the head. The red patch is made of skin and is almost featherless. Their eyes are yellow and their long legs are black. While in flight, their long necks are kept straight and their long dark legs trail behind. Whoopers are graceful flyers and picturesque dancers.

The baby chicks, known as colts, have a soft buff brown covering. When the chicks are about 40-days-of-age, cinnamon-brown feathers emerge. When they are one-year-old white adult plumage replaces the cinnamon-brown feathers. Whooping cranes live about 20-25 years in the wild.

Their preferred habitats are wetlands, marshes, mudflats, wet prairies and fields. They are omnivores and primarily eat crustaceans, small fish, amphibians, reptiles and insects. They also consume grains, marsh plants and acorns.

Their calls are loud and can carry several kilometers. They express “guard calls” for warning their partner about any potential danger. The crane pair will jointly call (“unison call”) in a very rhythmic and impressive way in the early morning , after courtship and for defending their territory. The first unison call ever recorded in the wild was taken in the Whooping Cranes’ wintering area in the in December 1999 and is documented here.


During the 1800s, whooping cranes were more abundant. Nesting was more widespread with records of nest in Iowa, Illinois, Minnesota, the Dakotas and northward through the prairie provinces of Canada, Alberta, and the Northwest Territory. Wetland drainage and clearing of areas for farming destroyed whooper habitat and hunting reduced their numbers. The only wild population that survived by the 1940s was the isolated one nesting in Canada’s Northwest Territory. This population struggled but, with improved protection and public education the slow increase of birds has continued.

The AWBP population increased from 16 individuals in 1941 to approximately 300 wild birds in September 2013. It is the only whooping crane population that maintains its numbers by rearing chicks in the wild. Efforts to increase the whooping crane population are ongoing in an experimental Eastern Population which migrates between Wisconsin and Florida. The Whooping Crane Eastern Partnership rears birds in captivity and releases them into the wild. Approximately 108 birds that they reared in captivity and released into the wild survive currently in this population. In addition, two experimental non-migratory flocks have been initiated in Florida (20 birds in 2014) and Louisiana (33 birds in 2014). An additional 162 whooping cranes are held in captivity to provide eggs to further increase the three experimental flocks and for research purposes.


Whooping crane current and-former range and migration routes.

Although there has been progress in increasing the numbers of whoopers, only one population maintains its numbers by rearing chicks in the wild. This flock now contains an estimated 300 birds that nest in Wood Buffalo National Park, in the Northwest Territory of Canada. After rearing their chicks, they migrate to Aransas National Wildlife Refuge on the Gulf Coast of Texas and bordering private land where they spend the winter. It is on this wintering ground where they are especially vulnerable. A chemical or oil spill could damage or destroy their food supply. Or a hurricane could destroy their habitat and kill birds. And a growing, equally dangerous problem is diversion of river waters that flow into the crane’s habitat.

Competition is severe for the fresh water which is being used upstream for agriculture, business and for human uses in cities. Litigation is in progress to hopefully settle this problem. The steadily diminishing flow of fresh water into the bays and estuaries is making the area less productive for whooping crane foods. These foods are essential to keep the birds healthy for their 2,500-mile migration back to Canada where winter is just ending. And once there the nesting pairs need reserve energy for producing more young.

During March and April the cranes migrate from Texas back across the Great Plains and Saskatchewan to reach their nesting area in Wood Buffalo National Park. Whoopers begin pairing when 2 to 3 years of age. Their interesting courtship involves dancing together and a duet called the “unison call”. Once pairs are bonded, whooping cranes mate for life. Females begin producing eggs at age 4 and generally produce two eggs each year. Typically only one chick survives but survival of both chicks is not unusual. Whooper pairs return to the same location (“territory”) each spring. If trespasser whoopers are in their nesting area territory, they are chased away. Nesting territories may include a square mile or larger area. Chasing other cranes away ensures there will be enough food for them and their chicks. During night whoopers stand in shallow water where they are more secure from danger.

Whooping crane nesting habitat, Wood Buffalo National Park, Cana photo by Brian Johns

Whooping crane nesting habitat, Wood Buffalo National Park, Canada                         photo by Brian Johns

When the whooper pair settles in, they build a nest in a shallow wetland, often on a shallow-water island. Their large nest typically measures about 4 feet across and 8 to 18 inches high. It is assembled from plants that grow in the water (sedges, bulrush, and cattail). The two eggs are laid one to two days apart so one chick emerges before the other. Parents take turns keeping the eggs warm and they hatch in about 30 days. Chicks are called “colts” because they have long legs and appear to gallop when they run. Young colts can walk and swim short distances within a few hours after hatching and may leave the nest when a day old. They grow fast so they will be strong for the imminent migration back south. In summer, whooping cranes eat crayfish, minnows, frogs, insects, plant tubers, snails, mice, voles, and other baby birds. Colts become good fliers by the time they are 80 days of age.

During September through November the adult whoopers lead their young and retrace their migration pathway to escape harsh winters and reach the warm Texas coast. As they migrate they stop occasionally to rest and feed on agricultural and weed seeds that fell to the ground as farmers harvested their fields. When they reach the Texas coast they live in shallow marshes, bays, and tidal flats. Pairs and their young return to the same area each winter. As they did on their nesting territory, they defend their winter territory by chasing away other cranes. Winter territories normally encompass 200 to 300 acres. Winter foods are predominantly blue crabs and soft-shelled clams but include shrimp, eels, snakes, cranberries, minnows, crayfish, acorns, and roots.

Whooping crane winter habitat on Aransas NWR, Texas photo by USFWS

Individual whooping cranes may live as long as 25 years. However, they face many dangers in the wild. And while they can defend themselves and their young from many enemies, they must continuously stay on guard. Bobcats, coyotes, wolves, and golden eagles kill adult cranes. Crows, ravens and bears eat eggs and mink eat crane chicks. As they migrate, especially during storms or poor light, they occasionally crash into power lines and kill or injure themselves. In addition, they die of several types of diseases similar to all creatures.



Will Bugles Blow No More?

James Osborne Stevenson became the first refuge manager of the Aransas National Wildlife Refuge in Texas under the Bureau of Biological Survey. There he spent much of his time observing, studying, and photographing whooping cranes. He took the first ever color films of their courtship dances, and published a number of scientific and public interest articles on these cranes. In 1943, he published an article called Will Bugles Blow No More? about their endangerment. Jim died of a stroke on October 14, 1991. ~ Pam Bates

Will Bugles Blow No More?

BACK IN 1937, the boys used to gather around the old coal burner in Cap Daniel’s store at Austwell, Texas, commenting from time to time on the fate of the farmer. A visitor could have heard them mulling over the latest news: “I hear the government is buying up ‘the Blackjacks’ for a pile of money just to protect a couple of them squawking cranes! They tell me they ain’t bad eating but there’s no open season on them.” To this came the inevitable reply: “If you can’t shoot them, what the good are they?”

FACTS ARE INVARIABLY garbled in any hot-stove league. The Blackjack Peninsula, lying on the Gulf Coast of south Texas, near Austwell, was purchased as a national wildlife refuge not only to protect a remnant of the endangered whooping crane but also waterfowl, upland game and big-game animals. The Aransas National Wildlife Refuge, administered by the Fish and Wildlife Service, also furnishes feeding grounds for such fine waders as reddish, snowy and American egrets, Louisiana herons and the rare roseate spoonbill. These birds nest on the nearby Second Chain of Islands in San Antonio Bay, a sanctuary guarded by the National Audubon Society.

HEART-SHAPED, THE peninsula is fringed with salt marshes which are dotted with brackish ponds and bayous. The gently-rolling interior of the refuge is prairie-like, much of it covered with oak and sweet bay brush. There are scattered mottes or groves of large, windswept, gnarled live oaks, wrapped with mustang grapevines, and an undestory of mustang French mulberry  and  palmetto.

WHILE THE PURCHASE of this land for wildlife purposes was not made until 1937, it had served as a sanctuary since 1921. Mr. Leroy Denman, former owner and active conservationist, had protected wildlife on the area, and through his efforts herds of white-tailed deer and flocks of Rio Grande turkeys had increased tremendously. These animals still range through the mottes, parks and brushlands, together with the oft-persecuted peccary or javelina, native wild pig of the South-west.

OF THE 235 SPECIES of birds now known to have visited this 47,000-acre sanctuary, it was the whooping crane, largest of them all, that most intrigued me. Even before going to Texas, I anticipated seeing these birds on the refuge, one of their ancestral wintering grounds.

ONE LATE OCTOBER afternoon, shortly after I assumed my duties as manager of the Aransas Refuge, I accompanied some visiting officials on a tour of the area. At that time the roads were mere sand ruts cut through pasture land, winding, where necessary, to skirt “the brush.” As we came around a thicket into open grassland, we heard the guttural croaking of sand-hill cranes, alarmed at our approach.

Looking ahead, we saw about forty of these birds gathered around an artesian well. Our binoculars picked out from this group two stately white birds, much taller than their companions. How magnificent they were! Their plumage gleamed in the bright sunlight. We could see a carmine crown, forehead and lores, and a patch of red along the lower part of each cheek giving a walrus mustache effect. To watch these wary giants teeter from one foot to the other while awkwardly scanning the vicinity for danger was a never-to-be-forgotten experience. Here at last were those rare, beautiful, spectacular birds—the whooping cranes! All too soon they flew, revealing another distinctive marking, the black wing tips.

Will Bugles Blow No More?

EACH AUTUMN WHOOPING cranes come to this avian winter resort for a five or six-months’ vacation. Old-timers, who once owned small cattle ranches in the Blackjacks, told me that back in the ’70s and ’80s, hundreds of the big white birds were present from October to April. Their occasional raids on sweet potato patches near ranch-houses made them none too popular with housewives. Generally, though, they preferred to feed on shellfish and mullet, which they picked up in the salt marshes and ponds near St. Charles, San Antonio, or Mullet bays. The sand-hill crane, a much commoner bird, usually stayed inland on the prairies or in brush-lands. Mexican cowhands recognized this habitat preference of the whooper and, with their penchant for picturesque names, called it Viejo del Agua—the old man of the water.

MOST LOCAL NAMES are based on the color of this species or on its call notes. Adults are known as white cranes or Grulla Blanco; immature, cinnamon-colored birds as red cranes. One accepted name in Texas is bugle crane—since the loud piercing notes sound like a trumpet. But if you have ever heard a child’s intake of breath while suffering from whooping cough, you’ll know why the crane is called a whooper. Imagine the volume multiplied many times—and then crouch within thirty feet of the birds, as I have—the result is ear-splitting and blood-curdling. No wonder this war whoop can be heard at a distance of more than two miles!

FOR THREE WINTERS we kept careful count of the cranes on the refuge. In 1938-39 there were 10 adults and 4 immatures; the next winter 15 adults and 7 young; in 1940-41, 21 adults and 5 young—the largest population noted in recent years. We were inclined to consider this growth in numbers as a hopeful sign that the species was increasing until we realized that possibly it was due to “foreign” birds from the Louisiana marshes supplementing the usual wintering flock. The number of young birds which have been coming down from Canada with their parents each fall has been pitifully small. Although whoopers ordinarily lay two eggs, the hazards of hatching and rearing young birds were such that most parent birds, that had had any success in nesting, were accompanied by an “only child.” Very few family groups ever contained rusty-colored twins. Confronted with such low nesting success and survival, how can this species persist, let alone increase?

PERHAPS WHOOPING cranes could not have survived this long were it not for their natural wariness. They prefer broad expanses of prairie or open salt marsh permitting an unbroken view of the surroundings for miles around. On the refuge, they favor tho salt flats, lagoons and brackish bays where crabs and mollusks abound. Sometimes, birds venture into the brush in search of blackjack or live oak acorns, but bay flats are more to their liking and there they find greater safely. They feed in small groups, a few adults or a pair with its young. Immature birds are almost invariably flanked by their parents whose ever-watchful eyes scan the countryside on the lookout for signs of danger.

CRANES HAVE A CRAVING for fresh water and will fly long distances for a drink. In the fall of 1939, fresh water was at a premium and cranes frequented an artesian well on the refuge twice a day. Here was a chance for some close-ups of the birds! One day John Lynch, biologist with Fish and Wildlife Service, and I hopefully set out with Leica and movie camera to photograph one of the most difficult subjects in the American bird world.

WE SNEAKED UP to the well on hands and knees, collecting stinging nettles and grass burs all the way. Then as luck would have it, a cowboy flushed the cranes and geese resting there. Hiding in the corner of an old corral about fifty feet from an overflow pool near the well, we made a makeshift blind of boards and dead weeds while we waited. Two hours later, in came two groups of cranes—a family of three and a group of three adults. We expected a fight for we had noticed that family groups on the feeding grounds resented the intrusion of other cranes. However, a truce was called until all thirsts were satisfied. The male of the family group was not enthusiastic about the strangers but tolerated them. Flocks of Canada geese, widgeons and pintails flew in and lined up for water, awaiting their turn, but did not drink until the cranes had finished. The male of the family group took pokes at geese when they got “out of line,” and once he jabbed at another crane that got in his way. This bird, caught off guard, tripped and fell over a much surprised Canada goose resting nearby. We got our pictures—although we were more nervous than the birds!

Will Bugles Blow No More?

I WELL REMEMBER another memorable occasion. One April morning, patrolman Everett Beaty and I were on the east-shore flats trying to determine how many cranes remained of the winter’s population. The few birds we saw appeared nervous as though impatient to be off for their summer home in Canada. As we watched a feeding pair, the larger of the two suddenly approached its companion, jumped into the air with outstretched wings, then alighted and began to flutter his wings and bow. Could we believe our eyes? Yes, we were watching the first stages of the famous courtship dance of the whooper! This dance, if it can be dignified by such a term, never lasted more than a minute or so. It did, however, take place occasionally throughout the day between extended periods of feeding.

THIS STATELIEST OF birds loses all its dignity while courting. Picture, if you will, Ichabod Crane of Sleepy Hollow at a jitterbug contest. The male jumps into the air, beating his wings, then flutters about his mate. Sometimes he bows low, an ungainly curtsy, with head and body near the ground. While in a crouching position, his wings droop, he charges toward his mate, circling her and perhaps letting out a few whoops. At times both birds face each other, jumping up and down while their wings beat the air. Most of the dance is performed by the male, the hen playing the role of interested onlooker. She often acts coyly, blithely feeding while walking away from him. Then, if her mate’s ardor lags, she turns about and flies to him as though begging for more attention. This leads to more bowing and scraping on his part.

A LATE-STAYING FAMILY group, lingering on through May, in 1941, gave us the opportunity to observe how the young birds are treated during the season of courtship. It was comical to find that the young bird of this group, so jealously guarded during the previous winter by its parents, was an unwanted wallflower when the male asked his mate for a dance. At this season, the male had no use for his offspring and would threaten it every time it came near; the young bird then wandered off to feed alone. The pair couldn’t be blamed, of course, for wanting a little privacy for their wild hopping and ungainly antics which kept up until late June. After that, the courtship subsided, and the immature crane was allowed to rejoin the older couple. Although the birds remained on the refuge all that summer, it is doubtful whether they attempted to nest. We had hoped, of course, that the birds would nest on this southern refuge, a custom which, it is said, they practice in the Louisiana marshes. There, some cranes spend the year-round, and it is rumored by some persons, and sworn to by the Cajuns, that they have nested there for many years.

WHAT IS LEFT OF the flocks of thousands and thousands of whoopers that formerly crossed the Plains twice a year in passage between their nesting grounds of Canada and the Prairie states, and their winter home in Mexico and the Gulf region? A sorry remnant at best—probably not more than two hundred birds. They formerly wintered by the hundreds in the lagoon country of northeastern Mexico, but none has been reported from that region in recent years. As far as is known, the only important wintering grounds are now those in the White Lake region of southern Louisiana, and in the Aransas Refuge and vicinity on the south coast of Texas. It so happens that only 15 birds (13 adults and 2 immatures) spent the winter of 1941-42 on the refuge; and persons who searched the Texas bays and marshes for other groups were unsuccessful.

EVEN ON THESE coastal marshes, once a safe haven for wintering cranes, the birds were threatened. Bombing and machine-gun ranges for Army Air Corps use have been created on the barrier islands because “the areas are isolated and comparatively few people will be affected by their use.” Cranes, unfortunately, have not yet come to fear the target shooting boatmen on the Intra-coastal Waterway which invades the heart of their feeding grounds. Exploration for oil and the drilling of wells in the marshlands and bays also continue. Are the birds to be driven from their last stronghold ?

IN THE PAST, some toll of cranes was taken by angry farmers of the Great Plains who resented the birds’ fondness for sprouting wheat. No doubt others were killed simply out of curiosity—the fate of many a large, spectacular species. On the prairies of central Texas, a favorite stopping point in migration, cranes were once held in favor as birds for the pot. According to John K. Strecker, the noted Texas ornithologist, the whooper was a favorite game fowl in McLennan County, Texas, in the middle of the last century. “It was only after the wild turkey, prairie chicken and whooping crane began to become scarce,” he wrote, “that the bobwhite came into repute as a game bird.” (Quail must have been considered small fry in those days!)

MARKET HUNTERS IN Texas did kill and sell some whoopers but favored the sand-hill, a vegetarian, as a better tasting bird. The bugle crane was considered inferior because “it ate sea food and tasted fishy.” However, ranchers in the Blackjacks did vary their diet of frijoles and sowbelly with crane meat. One man, knowing of my interest in the species, assured me that his family never shot more than one every week or so. He then., added as an after-thought: “I wonder where they all went to?”

PERSECUTION BY MAN and reduction in nesting areas due to drought and drainage, has brought the species to a low point from which it may never recover. Probably some of the adults we now find are old, sterile birds incapable of producing young. There are few of them left and the gauntlet they fly twice each year is a hazardous one. True, they are protected by international treaties and some help is given them on wintering grounds, but little pot-shooting here and there could easily wipe out this conspicuous bird.

IS THE OLD WHOOPER doomed? What can be done to help this bird ? For one thing, we need a complete life history study that will point out the specific requirements to save this species from oblivion. This approach to the problem is fundamental; it has already been used by the National Audubon Society in the case of the roseate spoonbill and the ivory-billed woodpecker. We know there is need for additional patrol, for an educational campaign to be carried out in the vicinity of the birds’ wintering grounds. The Canadian breeding grounds are now mainly restricted to southern Mackenzie and northern Saskatchewan, and possibly sections of Alberta; however, the exact location of nesting areas is shrouded in mystery. The summer homes of these cranes must be found and a study made to determine factors limiting nesting success and rearing of young. The information will be basic to wise conservation and management. Possibilities for a refuge on the resting grounds in Nebraska where the birds stop in migration are now being explored. It will be necessary for conservationists to muster every available resource in the last faint hope of saving this crane.

MAY THE OLD WHOOPER continue to trumpet down through the years! Though the outlook for his survival is dark, may the day never come when the last bugler blows taps for his race. ~ James Osborne Stevenson, 1943


Whooping Crane Festival at Port Aransas, TX








WCF 2014 News header
Welcome to the Whooping Crane Festival
Come Whoop It Up at our 18th Annual Whooping Crane Festival! Join us February 20-23, 2014 for a weekend full of all things ‘birdy’!
Early registration closes February 10. Register today by clicking here!

Guest Speaker Added to Festival Line-up Attendees at the Whooping Crane Festival in Port Aransas will learn even more about the endangered species this year! For the first time in the festival’s eighteen year history, the superintendent of Wood Buffalo National Park in Canada will be one of the featured speakers.  Rob Kent, who oversees the nesting grounds of the cranes, will give a special presentation on Friday evening, February 21, at UTMSI. With aerial discovery in 1954 of the cranes nesting within Wood Buffalo National Park, advocates of the Whooping Crane were elated. The mystery had been solved as to where the cranes were nesting and that they were already in a protected area. Don’t miss this presentation on the protection and recovery from the nesting grounds in WBNP.
Raffle Tickets Now Available!  

Be sure to purchase tickets for our awesome raffle this year ~ benefitting the conservation of Whooping Cranes!

  • Vortex Viper HD 20-60X80 Spotting Scope & Pro GT Series Tripod
  • Ranger 8×42 Binoculars
  • Migration Tour w/lunch for 2 at Fennessey Ranch
  • 8-9 Hour Deep Sea Fishing Trip for 2 – Fisherman’s Wharf
  • Dolphin Watch Trip for 2 – Island Queen
  • “Wildlife in Focus VI” Books – Fennessey Ranch
  • $100 H-E-B Gift Certificate
Stop by our Visitors Center now to purchase your raffle tickets. The Chamber will also be selling raffle tickets and our 2014 festival T-Shirt at the Bird’s Nest Trade Show.
Stay up to date on the festival excitement by checking us out on Facebook, Twitter and our website!
Stay & play in ‘Port A!’
‘Port A’ Nature Video
Port Aransas, Texas ~ Naturally Fun!
Port Aransas, Texas ~ Naturally Fun!
Festival Updates
January 2014

Festival Speakers

Local expert birder, Mel Cooksey, will be a guest speaker discussing shorebirds at this year’s festival. Additional presenters will discuss the Eastern Partnership, the Reintroduction of Whooping Cranes to Louisiana, and Are Birds and Humans Different?, among other interesting subjects.

Birding at La Copita
The Festival offers a wonderful post-festival trip to birdwatch at

La Copita Ranch. This morning excursion wraps up the fantastic birding opportunities that we offer during the festival. Check it out!

Photography Workshops

Larry Ditto’s photography workshops and trips are filling fast. Reserve your space today!

In The News
Endangered Whooping Cranes taught to migrate south behind an ultralight plane! Click here to watch the story.

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