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Winter 2004/05

Wintering Whoopers at Chassahowitzka NWR in Crystal County, Florida

March 1 - 7, 2005

The Class of '04 spends time in the top-netted section that was constructed over 3-days prior to their arrival at the Chassahowitzka NWR winter pensite. This keeps them out of the way of two older "white birds" (#105 & 204) who continue to assert authority over the still-juvenile cranes.
When the older cranes decide to leave and head in-land the youngsters are released from the top-netted section to forage in the 3-acre open-topped area. Most of the cranes still have slight traces of their juvenile coloring and all have developed their black moustaches.
The oldest of the group #401, exits the top-netted section.
In this photo you can see that he is developing the tell-tale red patch on top of his head. It would appear that he is still good friends with #402 (background)
#412 pictured above is 19-days younger than the pair above. Note that he still has some tawny colored feathers in his wings, and on the top of his head where his red crown will soon appear.
#414 drinks fresh water from one of the guzzlers set up inside the large release enclosure. Salinity levels of the natural water are measured daily to ensure that they remain below 21 parts per thousand. Anything more than this would be unsuitable for consumption.
The monitoring team in Florida does much more than simply monitor the wintering cranes. This beautiful sunset was observed last week when ICF's Julia Watson and OM's Mark Nipper were sent out with Richard Urbanek from the U.S. Fish & Wildlife Service to attempt to capture one of the older white birds whose transmitter was not functioning. Each transmitter has a battery life that runs out every couple of years, or sometimes the antenna breaks off, which makes tracking the birds difficult. 
While the team was unsuccessful in capturing #201 at her Volusia County wintering area they did see some interesting wildlife such as the young alligator pictured above. (I don't know that I'd wanted to be sitting in a wetland quietly waiting for a Whooping crane to return to roost knowing that there are alligators present...)
Okay, so they didn't capture #201 to replace her transmitter but they did catch this snipe!

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