On a rainy March day at BK Leach CA Sarah and I came across a couple of young Bald Eagles hanging out. The bird on the left is a 4-year old and his partner is likely a 2nd year bird.
Have a nice weekend.
-OZB
A Couple of Eagles
Tag: birds
The Turkey Vulture
While driving around BK Leach Conservation Area this spring, we came across a Turkey Vulture feeding on a raccoon carcass. Did you know that the Turkey Vulture has the most advanced olfactory system of any known bird? They can pick up the smell of a rotting animal from more than a mile away. As shown below, we noticed the bird would attempt to cover up its meal when it spotted other vultures soaring nearby.
Turkey Vultures can often be seen with their wings widely spread in what is referred to as an “horaltic pose”. The benefits of doing this are not entirely known but have been hypothesized to be an aid in warming the birds and helping to dry feathers. The bird posing in the shot below was taken one morning while I was hiking at Shaw Nature Reserve.
Finally, I thought I would share some video footage that this patient bird let us take whilst it was digging into some coon.
Bird Species of Conservation Concern – Rusty Blackbird Revisited
The northernmost breeding blackbird of North America, the Rusty Blackbird unfortunately has the distinction of being in one of the steepest population declines of all N.A. bird species.
Rusty Blackbirds nest throughout the boreal forests of Canada and Alaska, but winters throughout the eastern United States in areas including wet forests near permanent bodies of water. They will also utilize agricultural environments. Among the protected areas considered important for overwintering habitat is Mingo NWR, located in south-eastern MO.
Rusties exhibit an interesting variability in plumage throughout winter and spring, as can be observed in the different birds photographed in this post. Males are dressed with varying amounts of the rusty warm color that gives this species its name. This coloration is located on the tips of newly emerged feathers during the molt. As these fine feather tips wear and break off, the males will become primarily black and luminescent in summer breeding plumage. Female Rusties are even more interestingly plumaged, with tans, browns and blues.
Different survey methods, such as the Breeding Bird Survey and Christmas Bird Count all suggest that the Rusty Blackbird population has declined by more than 90% over the past three decades. Reasons for this decline are not well understood, but are likely to include the acidification of wetlands, loss of wetland habitat in general, loss of forested wetland habitat on wintering grounds and poisoning of mixed-species wintering blackbird flocks in south-eastern United States, where they are considered as agricultural pests.
In his book Birder’s Conservation Handbook – 100 North American Birds at Risk, where much of the information in this post was collected, Jeffry Wells suggests the following actions to address the population decline of the Rusty Blackbird:
- Limit global warming pollution and acid deposition via air pollution.
- Implement protections and management plans across the boreal forest of North America.
- Stop deforestation of wintering habitat and implement habitat restoration.
-OZB
A Few From Wild Acres Park
Today I will share a few photos taken this spring at Wild Acres Park in Overland, MO.
Fascinating, Rusty Blackbirds are always a treat to find. I am planning on publishing a post focused on Rusties soon.
A morning with a singing Pine Warbler is as good as it gets…
I have been surprised a number of times this spring by the waterfowl I have come across in the park’s lake. Unfortunately, the skittish birds often flush as soon as they see people. This pair of Bufflehead stayed for the entire time I visited the park and allowed me to get close enough to photograph. I have found Wood Ducks, Hooded Merganser and Scaup this spring as well.
Finally, although it looks as there will not be young Groundhog in the park this year, I still see the adults from time to time.
Thanks for the visit
-OZB
handsomeozarkbillyboy@gmail.com
Return to the Kingdom of Quivira
I have previously discussed and shared a number of our photos from previous trips to Quivira NWR. Steve and I recently returned from a short trip to central Kansas and I wanted to share a quick photo. Last year we had sure looks and photos of Hudsonian Godwits. This year one of the highlights of the trip was finding a group of 23 Marbled Godwits.
We were a bit earlier this year than last and this combined with a longer, cooler spring, bird species diversity and overall numbers were a tad lower. Constant abusing winds made the cool temperatures nearly unbearable to sustain for long, especially with two dudes who dressed for spring. But, we just worked a little harder and made the best use of good light, higher temps and calmer winds when we could find them. Another unforgettable trip.
Birds of Quivira – Final Thoughts
Today I am presenting the final images that I plan on sharing from the trip that Steve and I made to Quivira NWR way back this past May.
These Hudsonian Godwits were a pleasure to watch. See below for a shot of them in rest.
Surprisingly, we seemed to have more Yellow-headed Blackbirds than Red-winged, but we did have plenty of Red-winged to watch as well.
No trip to the grasslands is complete without a Quail…
We watched this female/juvenile Yellow Warbler take a bath in one of the creeks that run through the reserve.
What a collection of birds, photos and memories these few days in the Kingdom of Quivira provided. We can’t wait to visit again.
-OZB
Birds of the Marsh
Missouri marshes are a great place to find a number of bird species in late summer and early fall. This Common Yellowthroat, a species of wood warbler, was photographed this August at Riverlands Migratory Bird Sanctuary. This guy was packing Mayfly in his beak two or three at a time to bring back to the hungry chicks in the nest.
A visitor to Missouri’s marshes during migration, the Caspian Tern will always take advantage of the easy fishing that can be found at Riverlands and surrounding wildlife refuges along our great rivers.
Anyone who spent any amount of time in the marsh will know the Great Blue Heron. This giant, yet leery bird is a common site, hunting for fish or any other vertebrate it can catch.
A very common nester in Missouri marshes and fields, the Dickcissel advertises its presence with its incessant song.
So attached to the Marsh, they named the bird after it. The Marsh Wren sings its musical song throughout the day and is quite territorial.
Day Three in Southwestern Puerto Rico – Maricao State Forest (Elfin Woods)
My third and final day to myself in southwestern Puerto Rico would be quite memorable. I placed myself within the center of the Elfin Woods of the Maricao State Forest. I arrived at ~ 06:30 and did not leave until ~19:30. The AM weather was spectacular, with cool temps and some steady breeze and partly cloudy skies. I stayed the entire day in a little recreation/biological station that was about 1/4 of a mile long. It contained nice bathrooms and covered picnic tables. This was a good thing because the rains came onto the mountain at about 13:00 and stayed mostly through the time that I left.
On mountain road 120, look for this sign. This is one of only a likely two spots on earth to have a good chance of seeing the Elfin Woods Warbler, one of the endemic bird species to the island and one I had little hope of finding.
There were a couple of those old CCC signs here as well.
I had read bits and pieces that there were trail heads here and others scattered throughout this small forest preserve, but I could find no signs of those anywhere. Ultimately, I doubt I missed much. The ~1/4 of a mile I had was split mostly between the birds and myself. All it took was some patience, or, lots of patience as the birds came and went into the thick vegetation that rose or dropped steeply on one respective side of the road or the other.
Many species of tropical hummingbirds are known to occur within a narrow range of altitude. The Antillean Mango can be found throughout the rainforest habitats of Puerto Rico, up to the highest peaks of the island.
The Puerto Rican Bullfinch is not a finch at all, but a Cardinal. It has a song that is quite reminiscent of our Northern Cardinal. I found these guys, like so many of the birds on the island, to be a bit shy and tricky to get a clear view of.
The Puerto Rican Tanager is another endemic bird of the island. The cloudy skies made photography quite challenging.
After this Pearly-eyed Thrasher had its fill of the water-apple, I made sure I got my two or three as well… 😉
While this stretch of mountains is a dream for the botanist (more than 250 species of trees), several of these are imports from other tropical locations. Similar to the El Yunque forest on the eastern side of the island, several exotic tree species have been introduced here from Australia. While several of these species seem to have a small or even neutral effect on the native ecosystems, some have become quite problematic, like these invasive eucalyptus.
The Todys were here as well! And I was in for quite a surprise.
One of the several highlights of the day was finding a PR Tody nest cavity in the side of a mud bank. These guys are in the same family as the Kingfishers, and build a similar nest cavity. I happened to be walking by as a bird hopped to the entrance and darted within feet from my face while giving me a terrible scolding. I backed off a bit, hoping it would come back for a great photo opportunity. After 20-30 minutes no birds came, so I pushed on, not wanting to be the reason a youngster was not getting a meal. I would walk by the cavity a few times over the course of the day, but never had any luck. I don’t think they spend a lot of time within sight of the nest cavity, it being a quick in and out operation.
Although I was able to find a couple of the PR Woodpeckers the day prior at Cabo Rojo, I was not able to get any photographs. Thankfully a group came through the area and I managed a couple of mediocre shots. Spectacular birds, as are most Woodpeckers.
Finally, the quintessential bird for this most Tolkienesque of forests. The Elfin Wood Warbler. I was able to watch a small group of these quite mobile darts move in and out of the dense, roadside wall of the forest canopy. Only described by science in 1972, it has been estimated there may be as few as 1800 of these birds left on the island.
Human modification and destruction of these mountain forests are having major detrimental effects on these habitats throughout the tropics. In Puerto Rico this habitat is being lost to communication arrays and the roads to service them – one of the costs of global connectivity. I was appalled by some of the views I had of antennas being stacked as thick as trees on some of the mountain tops in this Forest.
Coffee is king here and some of the oldest and largest coffee farms are found within Maricao. I was able to speak with several folks on the island who worked as, or were part of families associated with farming coffee. Not one of them practiced or had any plans to practice shade-grown, bird-friendly coffee. Although it certainly is not the perfect answer in protecting these endemic mountain species, purchasing shade-grown coffee is an important practice in enabling conservation in these areas.
As the light waned and the rains began to lighten, I sat listening to the coqui frogs and other pieces of the night symphony begin their warm up. Just when I thought it couldn’t get better, I heard what I had hoped to hear – the Puerto Rican Screech Owl. This bird gave me a total of 17 of a possible 18 endemic bird forms for the enchanted isle. The only miss was the Puerto Rican Parrot, which is only found in small patches of El Yunque to the east. I can only hope that these birds can continue existing in their present forms long after I have not.
Thanks for visiting…
OZB
Birds of Quivira – Belted Kingfisher
While at Quivira, Steve and I happened upon one of the most patient, cooperative wild birds I have ever come across, this male Belted Kingfisher. It stayed perched, except when taking off to grab a prey item, as we slowly crept closer in the car.
In the photo below, the bird winds up to bash a crayfish that it eventually swallowed.
Thanks for visiting!
-OZB
American Goldfinch
The Goldfinch have really taken a liking to the Silphium in my garden this year. Every time I’m out there I observe at least a couple picking the seeds. The two images of this post show them with their more famous plant source, the thistle, taken this summer at RMBS.
-OZB
A Thousand Acres of Silphiums 