A few leftover from my one day at Tower Grove Park on May 16, 2021.
Spring Migrant Wrap Up
Tag: wildlife
Mississippi Kites in the Arkansas
It is always nice finding your targets on a big photography trip but the icing on the cake is finding the unexpected. That is what happened here when Casey and spent some time at Moro Bay State Park in southern Arkansas. When speaking to a very friendly park ranger, he let us on to where a pair of these birds setup territory and were virtually oblivious to humans. These birds completely ignored us as they flew to and from their favorite perches, often flying mere feet over our heads. We watched the male handoff their insect prey a number of times and even witnessed a copulation, but those photos were ruined by branches.
Bay-breasted Warbler
Dave and I found this Bay-breasted Warbler on May 20th this year at Creve Coeur Lake in St. Louis County. Always a pleasure to find a singing Bay-breasted.
False Map Turtle (Graptemys pseudogeographica)
Blackpoll Warbler
Swamp Metalmark (Calephelis muticum) – Larvae
I previously shared photos of adult of swamp metalmark (Calephelis muticum). This spring, after a couple or three years of looking for them on their host plant, Cirsium muticum (swamp thistle), I finally found the caterpillar of this vulnerable species of conservation concern.
Nesting Birds of Missouri – Acadian Flycatcher
Bizarre Creatures in My Garden
Here is a perfect example of ‘why native plants?’ in the home garden. This is the first year of our new native flower garden in front of our new house. This spring we spent a good deal of money and time getting the old exotic evergreen bushes out of the beds and planting a new garden consisting of mostly native forbs and a couple patches of grasses. After a long and cool spring, we are finally getting some heat units on these mostly gladey and xeric species and a few are starting to respond nicely.
During my daily deadheading of some flowering Coreopsis and other asters, I notice new things from time to time. The arthropods are beginning to come. Since the original razing of the land that this subdivision sets on some 45+ years ago, these plant and insect communities have undoubtedly been rare. While my 100 square feet of natives won’t likely make a big difference, hopefully more and more of us will ‘go native’
About a week ago, I noticed these golden drops on the leaf of a Liatris spicata (marsh blazing star). After taking a few photos in situ, I decided to collect the leaf and see what the hatch might be. I figured it was a hemipteran of some sort and after a little research, I narrowed it down to the Coreidae family, or ‘leaf-footed bugs.’ If you can identify these to any degree of higher specificity, please let me know.
After three or four days in a jar, all of a sudden the leaf was alive with the movement of spikey mechanisms. I took a few photos on their cradle leaf, then moved a few to a Coreopsis sp. bloom. Afterwards, I let them go to feed as they like on our plants, maybe to see them another day.
-OZB
Nesting Birds of Missouri – Black-and-White Warbler
The Black-and-white Warbler (Mniotilta varia) is another weirdo in the Parulidae family. It is the only extant member of the genus, Mniotilta, and it definitely stands out against the other wood warblers that we find in Missouri. Whereas other warblers flit about the leaves at ends of branches, through bush or along forest floors, gleaning for arthropods, the Black-and-white Warbler finds another niche. It forages by hugging tree trunks and inner branches, much like a nuthatch or creeper. The interesting genus name apparently comes from another of this bird’s behaviors. This name comes from the Ancient Greek mnion, meaning “seaweed”, and tillo, “to pluck”. Apparently, Black-and-white Warblers strip mosses and reindeer lichens to line their nests, which they make in mature forests across much of eastern and central North America.
-OZB
WGNSS Natural History Photo Group Field Trip – January, 2019
The WGNSS Natural History Photo Group had a fun field trip in January, when we headed north up the Mississippi to the riverside town of Clarksville. Here at lock and dam #24, we were fortunate to be alongside ~75 eagles of various ages that took turns in catching the stunned shad that is their primary winter food source along the great river. We arrived early in the morning and made a day of it, experiencing wide shifts in weather from grey and snowy to partly sunny skies. I’m not an expert in aging these eagles, but I believe the bird picture above is a subadult II, which means it is 2.5 – 3 years old. In this photo you can see several retained juvenile secondaries on each wing.
The long and pointed secondaries make me think this bird is probably a year younger than the bird in the previous photo. I would guess this bird is 1.5 – 2 years old. The temperatures on this day were cold, but not too severe. We arrived with the car’s thermometer reading 16°F. There was a light wind most of the day, but not nearly as bad as there could have been.
With patience, there were some opportunities to capture a bird’s profile as it came to pick up a poor stunned fish.
The majority of prey captured in this way is small enough to be eaten immediately on the wing in a single “bite”. Sometimes, however, the bird is forced to retreat with its groceries and eat in seclusion.
The bird pictured above is much closer to looking like an adult bird, showing the mostly white head and tail. I estimate this bird as being 3.5 to 4 years old.
I noticed this in previous years, that it seems like the juveniles spend more time fishing than the adults. In the photo above, you can see a juvenile with an already full crop is pulling another fish from the river.
This is just a few I have processed so far. We have something in the works that may produce something much more in terms of eagle photography. Until next time.
-OZB
A Thousand Acres of Silphiums 