What do you do when it gets to 20 below zero and 40 below wind-chill? You go out looking for golden eagles of course. This Sunday Scott Mehus, from the National Eagle Center, lead a field trip through the back roads of southwest Wisconsin in search of Golden Eagles. Scott organizes the annual golden eagle survey that I participated in last month. The survey, which was held on January 17th, included 67 observers that covered 26 routes, 16 in Wisconsin, 9 in Minnesota and 1 in Iowa. The results of the survey were, 37 golden eagles spotted on the count day, 31 in WI and 6 in MN. An additional 23 birds were spotted during the count week on routes not covered during the count day, 17 in WI and 6 in MN. During the count observers also spotted 390 bald eagles, 112 red-tailed hawks, 18 rough-legged hawks, 1 red-shouldered hawk, and several American kestrel and sharp-shinned hawks.
The group that I was in covered an area just west of Wabasha, MN. We spotted about 10 bald eagles and a red-tailed hawk but no golden eagles. Since some of the observers were like me and did not get to see any golden eagles Scott put together this field trip to give us another chance to catch a glimpse of these marvelous birds before they head north. Scott chose Sunday the 10th as the date for the field trip. That Sunday the skies were clear and blue but it was very cold, later that night International Falls Minnesota hit a record of 40 degrees below zero. People who wanted to participate in the field trip were to meet down in Cochrane, WI at 1:30PM so I decided to start off early in the morning and do some birding on my way down. I arrived in Cochrane a bit early so I ate some lunch while Scott and the rest of the participants arrived. There were 8 of us who were crazy enough to brave the cold and join Scott on this adventure and we were not disappointed. Scott found us a pair of golden eagles right away. Unfortunately they were perched close to the trunk of a tree which was not really great for taking pics. Scott explained that golden eagles do not typically perch out in the open like bald eagles do which is why most people often miss them. Later on we did find one that was perched more in the open; he was pretty far away, at least a mile, so I was not able to get a lot of detail in the shot.
I did stop at the National Eagle Center on my way up so that I could get a good close up shot of a golden eagle. This is Don and he is the newest educational bird at the National Eagle Center. I will post more pictures from the National Eagle Center later.
We also did get a look at a golden eagle in flight. Golden eagles usually fly with more of a dihedral, V shaped, wing pattern then bald eagles do. This helps when trying to distinguish a golden eagle in flight from an immature bald eagle.
Another thing to look for to help distinguish a golden eagle in flight is the size of the head and neck in comparison to the size of the tail. You can see in the shot above that the head and neck appear to be much smaller then the tail on a golden eagle.
The immature bald eagle, like this one that flew over with 2 others while we were out looking for goldies, flies with its wings straight out at its sides and its head, with its large beak appears to be about the same size as the tail.
Soon these birds will leave this area and migrate back north. Where their breeding grounds are we are not sure though it is suspected that they are part of the Ontario or Quebec golden eagle population. Through the National Eagle Center and Scott's efforts people are becoming more aware of this golden eagle population that we have wintering in our area. Scott spoke briefly, at one point, about how he hoped to someday be able to tag a couple of the eagles with GPS so that we could track where their summer range is. I think that would be a worthwhile project and I would love to be involved with it. For now I plan to continue to participate in future golden eagle surveys, even on dreadfully cold days.