immature bald eagle

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By Jaunty Tail Feather

Jordan Lake. This 4-year-old bald eagle certainly has a startling tail feather! In the first photo, the topmost tail feather is a solid deepest brown down the outermost edge. I don’t usually see eagle tail feathers colored exactly like that. It does make her look rakish and sporty. I wish that she would keep that tail feather coloration throughout her life. However she is a four-year-old and in the midst of her molt. So I imagine in another 6 to 12 months she will have the solid white head and tail of a fully adult bald eagle.

By Hot!

Jordan Lake. Hot? Yes, indeed hot! About 20 minutes after sunrise the sun had already burned most of the blue right out of the sky. Then, this two year old bald eagle showed up, panting. She perched and looked at me and then out towards mid-lake. The youngster stayed about 4 minutes and then flew around the bend and deeper into a heavily shadowed cove. I decided maybe she was smarter than me about the heat and so I soon gathered up my equipment and headed home.

By Noticed…

Jordan Lake, Monday, August 2, 2021. Lake level was at 216.09 ft. I was talking with one of the Rangers this morning, when this three-year-old bald eagle showed up. She glanced over at us. Didn’t see anything about us that seemed to worry her and so she turned her head away and kept right on flying. She is carrying what appears to be a very small catfish for her breakfast.

By Study in Molt Patterns

Jordan Lake. A study this morning in the process of molting in birds. To molt means the bird is changing out damaged and old feathers for a brand new set. All birds do this – in several different patterns. It just so happens that both the bald eagle (1st photo) and the Broad-winged hawk (2nd photo) do what is known as a sequential molt. They molt out the same section of flight feathers on each wing at the same time. Note that on both birds on each wing there are sets of feathers that are sticking out on the trailing edge with a matching set on the other wing. Not all birds do a sequential molt, it really depends upon the species. In this case it also helps me to know that the bald eagle is two-years-old. The Broad-winged hawk is an adult. The molt patterns do make them both look rather raggedy, doesn’t it! Oh and did you see the fish the eagle is carrying?