The Bald Eagle Haliaeetus leucocephalus is the national bird of the United States, and is a great success story for conservationists. The population of Bald Eagles was decimated due to reproductive failure caused by the pesticide DDT, which led to egg shell fragility. Since DDT was banned in the U.S. Bald Eagles have made a huge recovery. Now there are places where you can see hundreds of eagles in wintering places with good food sources like salmon runs at the mouths or some rivers.
This young Bald Eagle was photogrtaphed at American Lake in Tacoma, Washington yesterday. When I got home and looked at the photograph I noted the attached back pack radio transmitter and the blue leg bands. I don't know who placed the tracking device, but the eagle seems to be doing well with the extra load.
Bald Eagles take about 5 years to reach their adult plumage with the famous white head and tail, hence their common name "Bald" Eagle.
Here is a typical adult.
It is nice to see our eagles thriving again, and it appears that ongoing study is happening, at least with the bird with the tracking back pack.
Until next time, good birding and good day!