Wintering Whooping Crane Update, April 7, 2017


Wintering Whooping Crane Update
Wade Harrell, – U.S. Whooping Crane Recovery Coordinator

Whooping crane spring migration is in full swing. It has been another tremendous winter season here at Aransas NWR, but the whooping cranes are ready to get back up to Wood Buffalo National Park for another breeding season.

Whooping Crane Update

Whooping crane family flying over Aransas NWR. Photo by Chuck Hardin

As of yesterday, of 7 birds that have active satellite transmitters, 5 have departed Aransas NWR. Quivira NWR (Kansas) and surrounding areas seem to be a hotspot for stopovers this spring, with a group of 14 whooping cranes reported last week and a group of 8 reported this week as well as sightings of smaller groups. There have also been a number of whooping cranes reported in the Platte River in Nebraska and a number that have already made it to the Dakotas. Here in Texas, 2 marked whoopers were spotted on Ft. Hood Army Base this past week. The number of whooping cranes at Aransas will quickly dwindle over the next couple weeks. Spring migration is typically shorter in duration than fall migration, usually only taking about 30 days.

As soon as results from the Annual Whooping Crane Winter Abundance Survey are complete, we will post a summary on the Aransas NWR website.

Whooping Cranes on the Refuge

Whooping crane update

Whooping Cranes over Aransas NWR at sunset. Photo by Kevin Sims

Cranes have recently been seen from the observation tower on the Refuge, but it’s difficult to say how much longer they will remain. But there are many other interesting wildlife species to view at the Refuge now, including many spring migrating songbirds, so don’t hesitate to come out and enjoy other spring wildlife watching opportunities.

Texas Whooper Watch

Please report any whooping cranes you observe in migration in Texas to Texas Whooper Watch. We’ve had a number of people making use of the new Texas Whooper Watch I-Naturalist phone app as well, which is encouraging. The old saying “a photo is worth a thousand words” applies to reporting whooping cranes as well. Just be careful not to disturb or get too close the birds!

Habitat Management on the Refuge

Refuge staff burned 4 Units this winter, totaling 4,871 acres. This year’s winter season was challenging given that our cold weather windows with consistent north winds were limited and the latter part of the winter brought significant rains.

Precipitation/Salinity

The Refuge received 6.16” of rain from January-March 2017. Freshwater levels and food resources remained high throughout most of this winter season.  Salinity levels in San Antonio Bay stayed in the low teens (ppt) most of the winter, but recent rains in the middle portion of the Guadalupe river watershed have dropped salinities significantly this last week. Let’s hope we stay in a wet cycle for a bit longer.

***** 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.

Public Encouraged to Report Sightings of Whooping Cranes

Wildlife agencies asking for help

The entire population of whooping cranes in the Central Flyway is expected to migrate through Nebraska and North Dakota over the next several weeks. The Nebraska Game and Parks Commission and the North Dakota Game and Fish Department encourages the public to report whooping crane sightings. Information on crane sightings is used to positively affect whooping crane conservation and recovery efforts.Wildlife agencies in Nebraska and North Dakota are seeking the public’s help in reporting whooping crane sightings as they make their spring migration through the two states.

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.

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.

Reason for reporting

You may wonder why the wild life 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 300 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.

 

Wildlife agencies seeking help with whooping crane sightings.

Whooping Cranes in Flight. Photo by Charles Hardin.

 

***** 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.