Birding! I’ve actually had the chance to do a little birding lately!! With my new job responsibilities at work, I’ve been working crazy long hours. That should die down once I completely transition, but in the past month, time has been pretty precious. However, over the last week I have set aside a couple of weekend days to get out and go birding, and the weather thankfully has been pretty good the last 2 weekends.
One priority in finally getting out…going to see a Great Horned Owl nest that has gotten a lot of attention, and was only 10 miles away. Palisades State Park is a gem of a little park. Splitrock Creek runs through the park, and in some areas there are steep cliffs of our famed Sioux Quartzite that rise to 50 feet or more above the river. It’s also a popular spot for rock climbing, with multiple tall quartzite spires in the park. I’ve seen Canada Geese often use those cliffs for nesting, as you can’t imagine a better place to be protected from land predators. But a hiker a few weeks ago noticed a different nesting bird…A Great Horned Owl! She’s in a spot perfectly protected from her now adoring fans, as you can only see her from the opposite side of the river.
As the following pictures show, it’s a rather interesting situation in this particular part of Palisades State Park:
At first glance when you look across the river towards the nest, this is what you often see…a lone adult Great Horned Owls and….some fluff!! Sometimes she’s sitting directly on three little fluff balls, other times like this, they’re hiding behind her when the morning sun comes up and lights up her side of the canyon. She’s positioned the nest about 20 feet up the cliff wall, in a part of the canyon where the gorgeous pink Sioux Quartzite rises vertically on both sides of the narrow canyon.For all the nest watchers (and there seem to be quite a few, for sparsely populated South Dakota standards!), there’s often not a lot of action during the day. But on my visit last weekend, after watching the nest for about an hour, the parent bird stood up to not only reveal a couple of chicks underneath her (and one behind her), but there was also part of a bird she’d caught and had been feeding the chicks. For 30 minutes the 4 or 5 of us watching were treated to the sight of her feeding her young chicks.The happy family after finishing breakfast. The young are getting bigger, and some of their flight feathers are just starting to come in (you see a hint of that in the above photo). Her choice of nest site offers protection from ground predators (although the Canada Geese in the park will often fly at her to express their displeasure at her presence). However, I do worry about the chicks when they take their first flight. The canyon is narrow and steep here, with nothing but Splitrock Creek below. That first flight could be harrowing, and it could be difficult for the inexperienced chicks to avoid hitting the water below.It’s not just the Great Horned Owl’s choice of nesting locations that brings some worry for the young. This is a Canada Goose who is also nesting on the cliff face. She is either the smartest goose on the planet, or one of the dumbest. Her rocky cliff ledge completely protects her from any ground predators she might otherwise have to deal with. However, her exact location…about 40 feet above the water on the cliff, and…20 feet DIRECTLY above the Great Horned Owl nest!! When the young hatch, they leave the nest almost immediately, and are tended to by the parents as they gather their own food. But “leaving the nest” in this case means making an already perilous jump to the creek below, one where the chicks have to worry about a bounce or two off the cliff face on their way down. Even more perilous for them…jumping down, and somehow avoiding the ledge and the Great Horned Owl nest right below them!
A very windy day, but with time for finding migrant warblers and shorebirds drawing to a close in the next few weeks, I wanted to go out to see what I could find of either group. The answer…not much! It was such a snowy winter and wet spring, and there are flooded fields and other great shorebird habitat everywhere you look, but someone forgot to tell the shorebirds to show up. Warblers haven’t been much better, as so far with the relatively cold last week+, there haven’t been good numbers of migrant warblers, other than the ubiquitous Yellow-rumped.
I’m not going to complain, as it has been a great spring for migrant sparrows and some other species. So while the day started with a focus on warblers and shorebirds, it ended with something very different. I was driving in Minnehaha County, and saw a road closed sign, with a lot of water about half a mile down the road. Thinking it might be a good place to see shorebirds, I went down the road to the place it was washed out. There were a handful of shorebirds (Pectoral Sandpipers and Lesser Yellowlegs), but it was pretty quiet. However, in a stand of some of the tallest cottonwood trees I’ve ever seen was a MASSIVE nest…clearly a Bald Eagle nest. It was a good 200 yards from where I parked and I couldn’t see much, so I did a bit of wading through the washed out road until I got a little bit closer and could see through a gap in the branches. I was rewarded by the sight of an adult Bald Eagle perched on the edge of the nest.
It was a windy, not really pleasant day, but I found a little protected spot near a bridge, a hunkered down to watch for a while. I wanted to try to see if there were any young in the nest, or perhaps see the adults bring food back to the nest. For about half an hour, not much happened, as the lone adult sat on the nest without moving much. Finally she stood up, shook her feathers a few times, and took flight. Off she went along the path of the flooded creek, stopping once and circling a bit when it seemed that something caught here guy, before continuing down the creek and disappearing.
The nest in the meantime seemed unoccupied, and it made me wonder if she’d successfully nested that year. The lack of her mate during the whole episode also made me wonder if she just hadn’t mated this year. However, about 5 minutes after she flew off, a head popped up along the edge of the nest…a young eagle! Then another head, another young bird that looked a little smaller and less developed than the first. Not a lot happened for the nest 20 minutes or so, with the 2 young birds not moving much, but with heads clearly visible in the nest.
Then about half an hour after the adult left the nest, an adult came flying in along the road. Whether it was the adult on the nest previously, I don’t know, but clearly it was one of the parents of the two young. It didn’t appear to have food or anything for the young, and landed on a branch some 20 yards from the nest. Not long after landing, she began to be harassed. The tall cottonwoods must have had some cavities, because there were several European Starlings flying in and around the trees, and they weren’t happy with the Eagle’s presence. They didn’t directly harass the parent, but one resident of the cottonwood grove certainly did…a Red-headed Woodpecker. With some vocalizations that carried through even the heavy wind, the woodpecker twice flew at the Bald Eagle before landing in a branch above it and giving it a good scolding. The eagle scolded the Red-headed Woodpecker right back at one (giving me a great photo opp!), before the two settled into an uneasy truce.
About 5 minutes after landing on the branch, the adult eagle flew to the nest, and settled in. Once she arrived, the young again disappeared and were no longer visible on the edge of the nest. That was still the situation when I departed.
No shorebirds…no warblers…but a wonderful morning spent watching the eagle family try to raise a family. They certainly chose a wonderful spot, in the middle of nowhere (for Minnehaha County), in the tallest trees in the area, and surrounded by a heavily flooded creek flowing around the trees that made it impossible for any land creature to get close to them. From the size of the young it looks like she was well on her way to successfully fledging a pair of young, whether or not she was doing it on her own.
Two young eagles, peering over the edge of their nest. It was only during the 30 minutes or so that a parent wasn’t around the nest that the two made themselves visible, pretty much the opposite behavior as I would expected! I’d have thought that without a parent nearby, they’d want to make themselves as inconspicuous as possible. A war of words between the adult Bald Eagle and a Red-headed Woodpecker that did a couple of fly-bys. This was a little after she came back to the trees where the nest was, after being gone for about half an hour (or it is the 2nd adult).
I was birding yesterday in western Minnehaha County, and drove on a gravel road that split a large wetland area. The cattails were right next to the road, making it difficult to peer into the wetland, but in a few places there were breaks in the vegetation. As I slowly drove drove past one of the breaks, a Pied-billed Grebe and its young came swimming out of the thick reeds. Neither were particularly concerned with my presence, so I shut the car off and watched for a while. The adult would dive under water in search of prey, and when she popped up, the fledgling grebe would let out a whining call and quickly swim over to the parent. Once she came up with a relatively large fish (for her size), but despite the young one’s pleas, she downed it herself and returned to hunting. In the ten minutes or so that I watched the pair, I never saw the young one’s pleas answered, but she always stayed close to mom.
