37 Fledglings Counted During Whooping Crane Survey On Wood Buffalo National Park

whooping crane survey
A photo of one of the 2019 fledglings. © Photo by Parks Canada.

Parks Canada and the Canadian Wildlife Service have completed their joint whooping crane fledgling surveys on Wood Buffalo National Park and surrounding area. A total of 37 fledged chicks from 36 sets of parents were observed. An increase from last year’s 24 fledglings. It appears that conditions at the park were better than last year. May rainfall was only 84% of normal, however, in June rainfall was 141% above normal, with most (22mm) of that falling on June 2 just as some of the chicks were hatching.

The fledgling survey is done in between the end of July and mid-August.  Fledglings are birds that have reached an age where they can fly. The technique for this survey is very similar to the breeding pair survey.  The nest locations are known so that the staff can fly directly to the nest.  If the Whooping Cranes have not been successful in raising a chick they may still be in their territory or they could be kilometers away. If a pair does have a chick, they are generally found fairly close to their nest.

whooping crane survey
Looking for fledglings. © Photo by Parks Canada.

Importance Of Surveys

Both the Nest and the Fledgling Surveys are part of the world-class restoration plan that has made the endangered Whooping Crane an international success story and symbol of species recovery and conservation. By counting the number of fledgling chicks, Parks Canada, Canadian Wildlife Service, US Fish and Wildlife Service, and others gain important insights into the health of the world’s last remaining natural nesting flock of Whooping Cranes that contribute greatly to our ongoing stewardship of these magnificent birds.

whooping crane survey
Helicopter used during fledgling survey. © Photo by Parks Canada

WBNP and nearby areas provide the last natural nesting habitat for the endangered Whooping Cranes. The birds are hatched in and near WBNP each spring. After they fledge they migrate 2,500 miles to their winter habitat on, or near the Aransas National Wildlife Refuge on the Texas coast. During their 2,500 mile migration they stopover 20 to 30 times to rest, forage for food and roost during the nights. Then, the following April the total population returns to WBNP to repeat the reproduction cycle again.

 

The video below, sent to FOTWW by Parks Canada is of one of the 2019 fledglings.

FOTWW thanks all those involved in this recent survey and a thank you to Parks Canada for sending us photos and short video for everyone to enjoy.

Whooping crane survey
Whooping crane nesting grounds from the air. © Photo by Parks Canada

 

whooping crane survey
Whooping crane nesting grounds from the air. © Photo by Parks Canada
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BREAKING NEWS: 97 WHOOPING CRANE NESTS COUNTED ON CANADA’S WOOD BUFFALO NATIONAL PARK

BREAKING NEWS: Ninety seven (97) Whooping Crane nests were counted on Canada’s Wood Buffalo National Park nesting grounds during May 2019. Parks Canada and Canadian Wildlife Service cooperated on the count and released this information today. This is the second highest nest count ever for the endangered Whooping Cranes. The largest number of nests ever counted was 98 in 2017.
Happy New Year
Whooping Crane on nest in Wood Buffalo National Park, Canada. Photo by Klaus Nigge

Additional information on this great news will be published soon.

 

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Spring and Whooping Cranes arrive at Wood Buffalo NP

by Pam Bates

Spring is here and a few Whooping Cranes from the wild flock have arrived on the nesting grounds at Wood Buffalo National Park, (WBNP).

Whooping Cranes arrive at Wood Buffalo
Photo by Klaus Nigge. Click to view at full size.

According to Rhona Kindopp, Manager of Resource Conservation, Parks Canada. “they have been hearing and observing a number of spring arrivals in the last week or two and one of their staff members reported seeing (and hearing) 4 whoopers flying as she walked home from the office!”

Kindopp states that they are getting signals from 12 cranes marked with transmitters, and those as of Tuesday morning were coming from North and South Dakota, Kansas and Texas, and central Saskatchewan. So the flock is still spread out along the Central Flyway and heading to WBNP.

Nesting Ground conditions.

Numbers regarding whether precipitation was significantly lower than usual this year aren’t available at this time but Kindopp says that the “snow disappeared very quickly this spring. March is usually our heaviest snow month, but the snow was quickly disappearing by mid-March this year.”

Friends of the Wild Whoopers will publish updates of the nesting ground conditions and any ongoing Whooping Crane chick reproduction and related activities when it is available.

Whooping Cranes nesting information

Whooping cranes usually arrive at WBNP during late April and May after migrating 2,500 miles from Aransas Refuge on the Texas coast. Each nesting pair locates their nesting site which is normally in the same general area as past years. Park records show that several pairs have nested in the same areas for 22 consecutive years. Soon after their arrival on their nesting grounds, they build their nest. Nesting territories of breeding pairs vary in size but average about 1,500 acres. Whooping Cranes guard their territories and nesting neighbors normally locate their nest at least one-half mile away. Vegetation from the local area is normally used for nest construction and they construct their nests in shallow water.

Eggs are usually laid in late April to mid-May. Normally two eggs are laid but occasionally only one and rarely three have been observed in nests. Incubation begins when the first egg is laid. Incubation occurs for about 30 days. Because incubation starts when the first egg is laid, the first chick hatched is a day or two older than the second hatched. This difference in age is substantial and creates problem for the younger chick. It is weaker than the older chick and has difficulty keeping up as the adults move around searching for food. The younger chick often dies due to its weakness. Records indicate that only about 10% to 15% of the second chicks hatched survive.

Importantly, the second egg plays an important role in providing insurance that at least one chick survives. From the time Whoopers begin egg laying until their chicks are a few months old, the family groups remain in their breeding territory. They feed there and don’t move long distances until after their chicks fledge.

Report any sightings

With a few cranes already on the nesting grounds, the majority of the flock is still migrating north. Parks Canada is requesting if you see any whooping cranes, they would love to hear from you! Contact the Park Office at 867-872-7960.

***** FOTWW’s mission is to help preserve and protect the Aransas/Wood Buffalo population of wild whooping cranes and their habitat. *****

Friends of the Wild Whoopers is a nonprofit 501(c)3 organization.

 

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2019 Whooping Crane Spring Migration Underway

by Pam Bates

Spring Migration Underway

Some of the birds in the world’s only remaining wild population of Whooping Cranes have begun their annual migration back to their nesting grounds in northern Canada. Staff and visitors at the Quivira National Wildlife Refuge counted 29 of the birds on Monday. The others will follow soon. They are repeating an event that has been going on for thousands of years. Following good conditions during the winter season on their Aransas National Wildlife Refuge winter grounds, the Whoopers appear to be in healthy condition. So, as the remaining Whoopers join the early birds and depart on their 2,500 mile migration to Canada’s Wood Buffalo nesting grounds there is hope for a successful reproduction and nesting season.

Traveling in small groups the Whoopers are expected to begin arriving at the Wood Buffalo National Park nesting grounds during late April and May.

Migration
                                                          Whooping Cranes in Flight. Photo by Charles Hardin.

Report your observations

Friends of the Wild Whoopers ask the public to report any Whooping Cranes they see along rivers, wetlands and fields. Report your observations to the wildlife agency in your state.

Nebraska reports

If you see a whooping crane in Nebraska, please report your whooping crane sighting to Nebraska Game and Parks (402-471-0641), U.S. Fish and Wildlife Service (308-379-5562), or The Crane Trust’s Whooper Watch hotline (888-399-2824). Emails may be submitted to joel.jorgensen@nebraska.gov.

North Dakota reports

If you see a whooping crane in North Dakota, please report your whooping crane sighting to, U.S. Fish and Wildlife Service offices at Lostwood, (701) 848-2466, or Long Lake, (701) 387-4397, national wildlife refuges; the state Game and Fish Department in Bismarck, (701) 328-6300, or to local game wardens across the state.

Oklahoma reports

The Oklahoma Department of Wildlife Conservation is asking for your help in logging the migration path of the cranes. Sightings can be logged online here or by calling Endangered species biologist Matt Fullerton at 580-571-5820 or wildlife diversity biologist Mark Howery at 405-990-7259.

Texas report

Texas Whooper Watch also has a project in I-Naturalist that is now fully functional. You can find it here. You can report sightings directly in I-Naturalist via your Smart Phone. This allows you to easily provide photo verification and your location. If you are not a smart phone app user, you can still report via email: whoopingcranes@tpwd.state.tx.us or phone: (512) 389-TXWW (8999). Please note that our primary interest is in reports from outside the core wintering range.

Give them their space and importance of reporting

Should you see a whooping crane, please do not get close or disturb it. Keep your distance and make a note of date, time, location, and what the whooping crane is doing. If the whooping crane is wearing bands or a transmitter, please note the color(s) and what leg(s) the bands are on.

You may wonder why the wildlife agencies are asking for these sightings to be reported. The reports are very helpful in gathering data and information on when and where the whooping cranes stopover, what type of habitat they are choosing, and how many there are.

With just over 500 wild whooping cranes migrating along the Central Flyway, odds are low of seeing a wild whooping crane. However, FOTWW hopes that someone reading this article will be one of the lucky few and if you are, please report your sighting so that these agencies and other conservation groups, including FOTWW can continue helping these magnificent cranes.

 

***** FOTWW’s mission is to help preserve and protect the Aransas/Wood Buffalo
population of wild whooping cranes and their habitat. *****

Friends of the Wild Whoopers is a nonprofit 501(c)3 organization.

migration
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