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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More Stopover Habitat for Whooping Cranes on Corps of Engineer Lakes

August 6, 2019
by Pam Bates, Friends of the Wild Whoopers

“Stopover habitat” for Whooping Cranes received another large boost this week. Friends of the Wild Whoopers (FOTWW) and their Corps of Engineers (COE) partners recently completed evaluations of potential Whooping Crane “stopover habitats” on four additional COE lakes. During the past two years there has been remarkable increasing awareness and interest about Whooping Crane “stopover habitat” needs throughout the seven state mid-continent migration corridor. FOTWW President Chester McConnell is thrilled and remarked, “It’s about time”.

McConnell explains that, “Habitat is the most important need of the endangered Aransas-Wood Buffalo Whooping Crane population. It is the only remaining wild, self-sustaining Whooping Crane population on planet Earth. The Aransas-Wood Buffalo Whooping Cranes can take care of themselves with two exceptions. They need man to help protect their habitat and for people not to shoot them.” So FOTWW is dedicated to protecting and managing existing and potential “stopover habitat” where we can. Whoopers need many areas to stop, rest and feed during their two annual 2,500 mile migrations from Canada to the Texas coast.

During past 60 years, most interest in Whooping Crane habitat has focused on Aransas National Wildlife Refuge on the Texas coast and Wood Buffalo National Park in Canada. Aransas Refuge is the wintering habitat and Wood Buffalo is the nesting habitat for the cranes. This major focus on Aransas and Wood Buffalo habitats has been a wise management decision but over time the need for morel focus is needed on “stopover habitats”. In the past, most of the “stopover habitats” have been on small farm ponds and wetlands. Unfortunately for Whooping Cranes and many other wildlife species, these habitats have been and are being lost at an alarming rate due to changing land uses including larger agriculture fields and various kinds of development.

Unfortunately, relatively little interest has focused on “stopover habitat” where the Whoopers stop to rest and feed every night during migration. These stopover locations are scattered all along the 2,500 mile long migration corridor between Aransas Refuge and Wood Buffalo. Chester McConnell, FOTWW’s wildlife biologist stresses that “stopover habitats” are absolutely necessary and the Whooping Crane population could not exist without these areas. Importantly, Whooping Cranes spend 8 to 10 weeks migrating from their Wood Buffalo nesting grounds to their Aransas National Wildlife Refuge winter habitat. They cannot fly the total 2,500 mile distance without stopping to feed and rest. 15 to 30 times. They need many “stopover habitats” along the migration corridor to fulfill their needs.

Indeed, the population could not exist without all three habitat areas – the nesting habitat, winter habitat and stopover habitats. McConnell compared a human automobile trip of about 3,000 mile from New York to California. The driver would have to stop at three or four motels to rest and about 12 restaurants for meals. So it is for Whooping Crane needs for “stopover habitats”.

Expanding WC population

FOTWW is often asked, what is the organization doing for Whooping Cranes? Our answer is that we are continuing our major project to protect and help manage “stopover habitat” for Whooping Cranes. It’s happening on COE lakes, Indian Reservations and military bases throughout the migration corridor. We recently completed assessments on 27 lakes on Corps property and two hundred and ninety-eight ponds of various sizes (1/2 ac. to 4 ac.) on seven military bases.

Importance of Habitat for Whooping Cranes

FOTWW has very little funding assistance and decided to work with government agencies and Indian tribes who own land distributed all along the migration corridor from North Dakota to Texas. Land is the most expensive item and the Corps, military and Indian tribes already own thousands of acres. McConnell met with these land owners and explained the habitat needs of Whooping Cranes and how they could contribute without interfering with their normal missions. Fortunately, there was exceptional support and FOTWW has been working on the mission for over three years.

Recent visits to Corps of Engineer lakes

Chester McConnell and his FOTWW Field Assistant Dorothy McConnell recently visited four more COE lakes in Texas to evaluate potential “stopover habitats” for Whooping Cranes: Jim Chapman Lake, Ray Roberts Lake, Lewisville Lake and Hords Creek Lake. David Hoover, Conservation Biologist, Kansas City, MO, USACE in coordination with Lake Managers made arrangements for our visit.

FOTWW appreciates all involved with making preparations for a productive and enjoyable habitat evaluation official visit.

The following photos and descriptions will assist readers to understand our work.

Habitat for Whooping Cranes
A five person team using a large boat made observations of representative samples of potential “stopover habitats” for Whooping Cranes on Ray Roberts Lake. Team members in photo left to right: Martin K. Underwood, Environmental Stewardship Business Line Manager for the Trinity Region, USACE; Dorothy McConnell, Field Assistant, FOTWW; Nick Wilson, Lead Ranger for Lewisville and Ray Roberts Lakes, USACE; Rob Jordan, Lake Manager for both Lewisville and Ray Roberts Lakes, USACE. Team member FOTWW President Chester McConnell present but not in photo.
Habitat for Whooping Cranes
This photo exhibits one of the better “Whooping Crane “stopover habitats” that we observed on Ray Roberts Lake. It is currently suitable as a “stopover habitat”. Note the callout pointing to the narrow bar where Whoopers can walk out, feed and rest while being able to observe any predaters in the area. Note the two yellow arrows pointing to the long wide open areas where Whoopers can forage and rest.

***** 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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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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“Stopover Habitat” for Whooping Cranes on Corps of Engineer Lakes and military bases

May 12, 2019

by Pam Bates, Friends of the Wild Whoopers

Whooping Cranes are receiving significant awareness and interest about their habitat needs in Texas and other states. It’s happening on Corps of Engineer (COE) lakes and military bases throughout Texas. Friends of the Wild Whoopers (FOTWW) have recently completed evaluations of potential Whooping Crane “stopover habitats” on four additional Corps lakes. This brings the total assessments in Texas to fifteen lakes on Corps property and two hundred and ninety-eight ponds of various sizes (1/2 ac. to 4 ac.) on seven military bases.

FOTWW’s focus on “stopover habitat”.

FOTWW is often asked, what is the organization doing for Whooping Cranes? Our answer is that we are continuing our major project to protect and help manage “stopover habitat” for Whooping Cranes. During past years, most interest in Whooping Crane habitat has focused on Aransas National Wildlife Refuge on the Texas coast and Wood Buffalo National Park in Canada. Aransas Refuge is the wintering habitat and Wood Buffalo is the nesting habitat for the cranes.

Importantly, Whooping Cranes spend 8 to 10 weeks migrating from their Wood Buffalo nesting grounds to their Aransas National Wildlife Refuge winter habitat. They cannot fly the total 2,500 mile distance without stopping to feed and rest. They need many “stopover habitats” along the migration corridor to fulfill their needs.

Unfortunately, relatively little interest has focused on “stopover habitat” where the Whoopers stop to rest and feed every night during migration. These stopover locations are scattered all along the 2,500 mile long migration corridor between Aransas Refuge and Wood Buffalo. Chester McConnell, FOTWW’s wildlife biologist stresses that “stopover habitats” are absolutely necessary and the Whooping Crane population could not exist without these areas. Indeed, the population could not exist without all three habitat areas – the nesting habitat, winter habitat and stopover habitats.”

Habitat Importance

McConnell explains that, “Habitat is the most important need of the endangered Aransas-Wood Buffalo Whooping Crane population. It is the only remaining wild, self-sustaining Whooping Crane population on planet Earth. The Aransas-Wood Buffalo Whooping Cranes can take care of themselves with two exceptions. They need man to help protect their habitat and for people not to shoot them.” So FOTWW is dedicated to protecting and managing existing and potential stopover habitat where we can.

FOTWW has very little funding assistance and decided to work with government agencies and Indian tribes who own land distributed all along the migration corridor from North Dakota to Texas. Land is the most expensive item and the Corps, military and Indian tribes already own thousands of acres. McConnell met with these land owners and explained the habitat needs of Whooping Cranes and how they could contribute without interfering with their normal missions. Fortunately, there was exceptional support and FOTWW has been working on the mission for over three years.

McConnell explained that he uses 85 percent of his working time traveling to meet with government land managers and Indian tribe natural resource managers. He instructs them on needs of endangered Whooping Cranes and importantly, he also evaluates their wetland habitats and prepare management plans to guide them to successfully manage their “stopover habitats”.

Recent visits to Corps of Engineer lakes

Chester McConnell and his FOTWW assistant Dorothy McConnell visited Proctor Lake, Stillhouse Hollow Lake, Belton and Lake Georgetown recently to assess potential “stopover habitats” for Whooping Cranes. David Hoover, Conservation Biologist, Kansas City, MO, USACE in coordination with Lake Managers made arrangements for our visit and is a major supporter of FOTWW efforts. Park Ranger Todd Spivey led us on an in-depth tour of Stillhouse Hollow Lake and Belton Lake that allowed us to evaluate areas that are difficult to visit. FOTWW appreciates all involved with making preparations for a productive and enjoyable habitat evaluation official visit

The following photos and descriptions will assist readers to understand our work.

Figure 1: A three person team traveled by boat to numerous potential “stopover habitats” in Stillhouse Hollow Lake and Belton Lakes that wild Whooping Cranes could use during their two annual migrations. The team was evaluating the usefulness of the various locations as potential Whooping Crane “stopover habitats”. Many good sites were observed that can be easily developed and managed. (Identification from left to right: Chester McConnell, President, Friends of the Wild Whoopers; Todd Spivey, USACE Park Ranger, Stillhouse Hollow Lake; and Dorothy McConnell, Field Assistant, Friends of the Wild Whoopers.

stopover habitat
Figure 2. This is an excellent location for a Whooping Crane “stopover habitat” onStillhouse Lake, TX. Glide paths (arrows) for Whooping Cranes landing area is clear of obstructions and provides a gradual slope into the shallow water. Gradual or gentle slopes provide good entrance into the lake where water is shallow from 2 inches to 10 inches deep in roost area. The area opening in the bushes from the field to water is about 60 feet wide and provides a satisfactory place for Whooping Cranes to move to the water to roost without obstructions. No trees are in or near landing site. Horizontal visibility around the roost site is good so any predators could be observed. Whoopers can forage on insects and grains in the field and aquatic animal in the lake. There is extensive horizontal visibility from roost site so predators can be detected. The site is 200 or more yards from human development or disturbance such as power lines. Agricultural grain fields or pasture land within one mile of stopover site could be used for foraging

stopover habitat
Figure 3. This photo shows a potentially exceptional “stopover habitat” for Whooping Cranes on Stillhouse Lake, TX. The glide path for Whooping Cranes landing is clear of obstructions. Gradual or gentle slopes provide good entrance into the lake where water is shallow from 2 inches to 10 inches deep in roost area. The “orange block” shows location of area 50 feet long that needs all bushes cleared so Whooping Cranes can move from the field to water without fear of hiding predators. No trees are in or near landing site. Horizontal visibility around the roost site is good so any predators could be observed. Whoopers can forage on insects and grains in the field and aquatic animal in the lake. There is extensive horizontal visibility from roost site so predators can be detected. The site is 200 or more yards from human development or disturbance such as power lines. Agricultural grain fields or pasture land within one mile of stopover site could be used for foraging.

stopover habitat
Figure 4. This Belton Lake location is one of the better sites that we observed to serve as a potential “stopover habitat” for Whooping Cranes. Flight glide paths are clear from all directions. The few obstructions at the landing site can be easily removed by applying a chemical brush killer. There are few thick stands of bushes or trees in or near landing site and these can be remove relatively easy. FOTWW believes a chemical brush killer that kills bushes above ground, the roots underground and stumps is the preferred method to use. Clipping bushes above ground or pulling them up will leave many of the roots in place and they will soon sprout back.  ~ The gradual or gentle slopes into lakes where water is shallow is necessary for Whooping Crane roosting sites. This is the condition we observed here. The birds select lakes/ponds/wetlands with some shallow areas 2 inches to 10 inches deep for roosting sites. The cranes like extensive horizontal visibility from roost site so predators can be detected. Roost sites also need to be 200 or more yards from human development or disturbance such as power lines and loud noises. If food is not available, agricultural grain fields or pasture land should be within one mile of stopover site for foraging.

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