Categories
Birding Flowers and Plants Herps

On the Road Again

I left Ajo last Monday and drove to the Empire Ranch, also known as Las Cienegas National Conservation Area. It has been several years since I’ve stopped there. I spent 3 days birding in the Empire Gulch, Box Canyon, Madera Canyon, and the Patagonia area. I picked up a lot of birds that I haven’t seen for years, but the photography wasn’t very good. Some of the best birds were Thick-billed Kingbird, Berylline Hummingbird, Violet-crowned Hummingbird, many Gray Hawks, several Zone-tailed Hawks, and an Arizona Woodpecker, among many other species. Here are a few eBird checklists: Box Canyon, Santa Rita Lodge in Madera Canyon, Madera Kubo Lodge, Patagonia Blue Haven Rd., Pattons, and Empire Gulch. I’m trying to live up to my New Year’s Resolution, to pick up as many species as I can this year. So far, I’m at 191 species, compared to 145 at this time last year. Now, I’m at Granite Gap. I plan to continue birding in as many places as I can get to for the next few days, then focus on astrophotography.

Just before leaving Ajo, I got this photo of a pair of Western Screech-Owls, one with a Western Banded Gecko.
And here’s another Elf Owl, from Ajo.
A Sidewinder I found by my camper one night after returning from owling, still in Ajo.
A male Wilson’s Warbler in Empire Gulch.
A Chihuahuan Meadowlark at Empire Ranch. Formerly considered a race of the Eastern Meadowlark, now it is a full species.

Cliff Fendlerbush, Fendlera rupicola. Whole hillsides displayed this shrub in flower in Box Canyon.
I had just drove though the gate into Granite Gap when this Gila Monster crossed the road in front of me. My first one this spring.
Categories
Birding Herps

More Elf Owls and a Mohave Rattlesnake

Last night, Vikki and Mark went out looking for owls with me. It sure helps to have someone along who can hear! They can hear Elf Owls far beyond my range of hearing. We ended up hearing four and seeing three. I got perhaps one of my best photos ever of an Elf Owl. Sometimes I think maybe my favorite is simply the most recent, it is hard to pick. At any rate, I’m already thinking about next years photo show here in Ajo!

Here’s the best one I got. These little owls aren’t really that difficult to photograph if one uses a good flash on manual exposure. They usually sit still long enough to get focus and shoot. They are only about 6 inches long. We located one pair that appear to be using a cavity in a Saguaro.

A Mohave Rattlesnake I saw on the road near my camper this morning. First Mohave I’ve seen this spring.
Although very similar to a Western Diamondback, Mohaves are generally more greenish yellow in color. The supraoculars (the large uplifted scale over each eye) are separated by two scales, diagnostic of Mohave Rattlesnakes. This species has large venom yields and very potent neurotoxins, making it one of the more dangerous rattlesnakes.
Categories
Astrophotography Birding Flowers and Plants Insects

Mid April Update

I am still in Ajo. As long as it doesn’t get too hot, I’m not inclined to leave. I had a few good nights for astro but now the moon is getting bright again. Although the new dual band filter allows me to image nebulas in moonlight, it does not work for galaxies. Light pollution and moonlight are galaxies killers! Dark skies are needed. Birding has remained slow. I do have a few photos to show though.

This is a new one for me, a hybrid Blue-winged Teal X Cinnamon Teal. One can see a partial facial crescent, the white flank mark and spotting of a Blue-winged Teal on the hybrid. The top of the head is greenish on both birds shown here. I never noticed that on a male Cinnamon Teal before but it is there. Not the best of photos, the Ajo sewage ponds are a terrible place for photography. The birds are too far away and shooting is through a chain link fence, not a good combination.
I haven’t seen an Elf Owl for several years now, only because I haven’t looked. Last night I decided to go owling and found this Elf Owl. These owls are migratory, I’ve seen them as early as late March, they will get easier to find as the weather warms.
A crane fly on a fiddleneck plant. Nothing too special about either one, I just like the photo.
M94, sometimes called the Croc’s Eye Galaxy. I tried this years ago before I was guiding, the results were not very good. I also remember seeing that faint nebulosity surrounding the inner galaxy and thinking it must be some kind of processing artifact that I needed to get rid of. It is not, that is real. Rather than repeat everything known about this galaxy, you can read all about it HERE.
This is M109, a galaxy not far from M94, in Ursa Major. The most distant identifiable object in the image is the luminous galaxy SDSS J115722.65+531644.3, annotated in white. Its redshift indicates a distance of nearly 3.5 billion light years.
Known as the Umbrella Galaxy, NGC 4651 is in the Virgo Galaxy Cluster. The name is due to the umbrella-shaped structure that extends from its disk. It is composed of stellar streams, the remnants of a much smaller galaxy that has been torn apart by NGC 4651’s tidal forces. I really had to push the processing to make that show up!
Categories
Astrophotography Birding Flowers and Plants Herps Photography

April in the Sonoran Desert

It has been a very cool spring. I actually had frost on the truck this morning! Normally by now we would be seeing highs in the low 90’s. It looks like that will be coming next week. The Ajo area got another inch of rain too. Birding is starting to pick up, just in the last few days, Franklin’s Gulls, Vaux’s Swift, Swainson’s Hawk, and lots of White-faced Ibis have been showing up. I have a lot of new photos to post.

This is NGC 4216, the Silver Streak Galaxy. I have imaged this before (in 2021, see inset), but I wanted to do it again because of a type Ia supernova that recently occurred. It was actually reported back in January but it is still bright enough to show up. All of the nuclear firepower on Earth would seem like a firecracker compared to this Ia supernova, the explosion of a white dwarf. The supernova is marked with two red lines.
This is NGC 4450, a galaxy in the Virgo Cluster, about 50 million light years out there. It is small from our vantage point in the universe, but it is about 70,000 light years in diameter.
Here is Comet 12P/Pons-Brooks (2024), again. It is getting low in the west but still high enough to photograph. It is easy to see with binoculars. I used a 200mm lens this time, hoping to get more of the long tail. It didn’t turn out as well as I hoped, probably due to being only about 10 degrees above the horizon and some stiff wind I had to deal with.
There was another rocket launch from Vandenberg SFB last week. For this one I used longer focal length (135mm). It worked out very well with the sunset. Right click and open in a new window for a larger view. Mercury is seen just above the exhaust in the center, and the booster can be seen falling away from the rocket in the upper left.
In this image the booster is seen in the exhaust plume. Nearer to the rocket are two bright objects that are the jettisoned halves of the protective payload shroud (nose cone), according my message from Launch Alert. It is amazing what can be seen from 500-600 miles away. There is another launch scheduled for tonight.
This morning Vikki and I were birding around Highway Tank when we found this Coachwhip. It climbed up into a bush and I got this photo. First one of the spring for both of us!
Last week, while watching some gulls at Lake Ajo, I noticed they suddenly went on alert, so I looked up and saw this Peregrine Falcon flying around the ponds.
A Lucy’s Warbler at Highway Tank.
Also from last week, a Lark Bunting at Highway Tank (there were two of them). First ones I’ve seen all winter and first of spring!
This spring there is a lot of this in flower, Eriastrum diffusum, Spreading Woolstar.
Dainty Desert Hideseed, Eucrypta micrantha. I could add many more plant photos but this will do for now!
Categories
Bats Birding

A Night at Valentine Well

Last night I went back to Valentine Well again, to try for some bats. Vikki Jackson and Mark Johnson came out too and Vikki had her bat detector. We learned a few things. One, there are apparently several bat species in the area that are not coming to the water, or at least not while I’m set up with photography. Most of what I photograph is Yuma Myotis and Pallid Bat. And that is exactly what happened again, last night. Also, it seems that the bats don’t echolocate when coming to water, the bat detector did not pick them up while they were obviously getting a drink and setting off the camera/flash. I only got a couple of good shots and both were of Pallid Bat.

Incoming Pallid Bat. I surely don’t need more photos of Pallid Bats, but it is still fun to capture images like this.
Another nice capture of Pallid Bat.
This was the star of the show last night! Just before Vikki and Mark left, we could hear a Western Screech-Owl, but did not see it. Shortly after they left, I heard it again and this time is was closer. I finally found it in the beam of the flashlight and could see something wriggling from its beak! I managed to get two shots before it flew off. At first I was thinking it had a small snake (small desert owls are known to put a threadsnake in their nest to control nest parasites), but as it turned out it was a large centipede. I have lots of photos of Western Screech-Owls but none are as interesting as this one!
Later that night I found this one too. Judging from the markings, this is a different owl, probably the mate.
Categories
Birding Flowers and Plants Photography

New Flowers and a Mockingbird

This morning I went on hike up Child’s Mountain. It has been pretty chilly the last few days and it still was this morning, until the sun finally came out. My hiking trail is the road that leads to the summit. It is gated and open only to foot traffic. Off road, the terrain is very rocky and steep. The flowers are really coming along, Brittlebush is starting to bloom profusely. About a mile up, there is a flat and there I discovered a new plant for me, growing in abundance.

The new plant, Desert Onion, Allium macropetalum, a species of wild onion that is reported to be common and widespread in the southwest. However, according to records in iNaturalist, it is rarely reported in most of the Sonoran Desert. It is not even listed in my book Sonoran Desert Wildflowers. UPDATE: After some discussion in iNaturalist, it has been decided that this plant is Sperry’s Onion, Allium perdulce var. sperry. Rather than repeat what has already been said, if interested, read the information at this LINK .
The flowers on various plants range from creamy white to a light pink, as this one shows.
Here is a plant with nearly white flowers. I spent a long time looking at the variability among the plants. There were literally thousands of plants, quite amazing considering I have never seen it before. I don’t think the flowering stage will last very long though.
Here’s another new plant for me, Spiny Goldenweed, Xanthisma spinulosum. Like the onion, it appears to be more common in other areas of the American southwest, outside the Sonoran Desert.
Northern Mockingbirds are well known for this flight display. This is the time of year when they are very actively doing this. From a high, exposed perch, the males sing and then periodically fly up a few feet and display the white feathers in the wings and tail. I’ve tried to capture this with a camera before with little success, it is very difficult to maintain focus and the action is fast. Yesterday, I finally got a few photos that are worth showing. I would have liked a little more light on the eye, but this is the best I have so far.
Categories
Astrophotography Birding Flowers and Plants Insects

More Photos from the Ajo Area

I made a trip to Buckeye to stock up at Walmart and on the way there, I birded. There were lots of birds at the Gillespie Dam, hundreds of egrets and herons, two species of cormorants, and lots of pelicans. Astrophotography continues to be hard, with too many clouds. But I have managed to get some done. I also made a trip down to Alamo Canyon, long overdue.

This is Abell 31, also known as Sh2-290. It is a very faint planetary nebula in the constellation Cancer. It is so faint that I cannot see it in any of my images until I stack and process. As far as planetary nebulas go, it is fairly large in view. This is what I got after 8 hours of exposure with the Nebula Booster filter and the 500f4 lens.
Comet 62P/Tsuchinshan is now passing through the Virgo Galaxy Cluster, so I tried it last night. At magnitude 10.5 it isn’t very bright. The comet is over 50 million miles distance. The galaxies are on the order of 50 million light years, some are nearly 90 million light years out there.
On a walk in Alamo Canyon, I found lots of Miner’s Lettuce, Claytonia perfoliata.
And also Redmaids, Calandrinia ciliata.
Some of the pelicans and one Snowy Egret at Gillespie Dam.
Snowy Egret swallowing a fish.
Abert’s Towhee at Gillespie Dam.
Some of the egrets I saw. At 100mm focal length, this is all could get in one frame.
Also in Alamo Canyon, I saw several Empress Leilia nectaring on Gooding’s Vervain. For me, this is unusual for two reasons. I rarely if ever have seen this species of hackberry butterfly nectar on anything and in my experience, not many butterflies nectar at this species of plant.
At the parking lot in Alamo Canyon, I watched this Northern Cardinal repeatedly attack its image in a sideview mirror on another car parked there. Then it flew up onto this Saguaro to sing loudly!
Categories
Astrophotography Birding Insects

More Astrophotography and a Couple of Others

The new moon has come and gone, and I had to deal with a lot of clouds, heavy dew, and cold. However, with the new filter I was able to take advantage of some good weather over the last few days and I had great results. Birding has remained extremely slow, nothing but the regular desert birds. I had nine photos printed for the Sonoran Desert Photo Show that is taking place in March. It is always interesting to see all the photos that are on display, I hope there is good turnout.

I tried this once before with the C8 but it is so dim that details were hard to catch when imaging at f6.3. The last couple of nights I used the 500f4 and the IDAS Nebula Booster filter and the results were amazing. This is the Medusa Nebula, or Sh-2 274 or Abell 21. It is a planetary nebula, what our sun will look like sometime in the distant future as it loses its outer layers of gas and transforms into a white dwarf. The Medusa Nebula is about 4 light years in diameter and 1500 light years distant toward the constellation Gemini.
Also done with the 500f4 and the new filter, the Cone Nebula, the Christmas Tree Cluster, and the Fox Fur Nebula. The faint nebula is approximately seven light-years long (with an apparent length of 10 arcminutes) and is 2,700 light-years away from Earth.
Thor’s Helmet with the new filter. I also used StarXterminator to remove the stars before processing. There are so many stars they overwhelm the image if they aren’t removed. I’ve never been able to get so much detail from the dimmer areas of this nebula.
This is the Seagull Nebula, a large emission nebula between the constellations Monoceros and Canis Major. I could not fit the entire nebula in the frame with the 500f4. I may have to try a mosaic someday. You may notice the prominent bluish arc in the lower center area. This is a bow shock from runaway star FN Canis Majoris.
I was at Highway Tank a couple of days ago and found this Least Sandpiper. Not exactly an exciting bird to see but it was the first one I’ve ever seen at Highway Tank. This bird puts my species total for Highway Tank at 120.
This is a Desert Orangetip, the Pima variety. The Desert Orangetip ranges widely from far west Texas to southern California and into Nevada. The eastern populations are yellow on the upper wing (Pima Orangetip) and western populations are white. One of the earliest spring flying butterflies, this one is nectaring on Fairy Duster.
Categories
Astrophotography Birding Flowers and Plants

February Update

It is hard to believe that it is already February. It is also hard to believe how much rain the Ajo area has been getting. The ground is soggy and the mountains are green. Barring an unwelcome spell of freezing temperatures, there should be another spectacular spring bloom of flowers. Already, some are showing up. Birding has been very slow but there are signs of migration, friends in town reported seeing a Rufous Hummingbird today!

I have added more time to the Dolphin Head, I’m up to about 6 hours of exposure now. Using the new duoband filter sure makes this pop out.
This is Ten-mile Wash a day after the heavy rain last week (January 22-23). Some areas around Ajo got nearly 4 inches. I’ve been coming to Ajo for almost 10 winters now and have never seen the wash with flowing water. This morning it was running again, after another inch of rain last night. Ten-mile Wash is about 1/2 mile from my camper.
This morning Vikki Jackson and I hiked up McGrady Wash. We saw one butterfly, this Sara Orangetip. Fortunately, it landed a few times and let me get some photos. It has been a long time since I have had any good butterfly photos to show! Some consider this to be one species within the Sara Orangetip complex, the Southwestern Orangetip.
A Canyon Wren that eventually came close enough for some photos.
We also found this flowering plant, Pseudorontium cyathiferum, common name Deep Canyon Snapdragon. It is the only species in the genus Pseudorontium. It is native to the deserts of northern Mexico and adjacent California and Arizona. I’ve never seen it before, apparently it is not very common in Arizona according to records in iNaturalist. The leaves are hairy and glandular, the flowers small.
Another view of Deep Canyon Snapdragon.
Categories
Astrophotography Birding

January Astro

Although I haven’t had many good nights for astrophotography, I do have a couple of images to show. I spent many hours on each one, including the taking of images and then the processing. It was so cold one night I just quit. Now, the weather is back to more normal temperatures but tonight looks like it will be too cloudy again. And the moon is getting bright but with my new nebula booster filter I can still shoot for another week or so, assuming I get any clear skies. As always, a larger image can be seen by opening in a new tab or window.

Harold Lower and his son Charles were amateur astronomers and skilled telescope makers in the 1930’s. Harold reported that by utilizing red-sensitive film and a deep-red filter, he and Charles had encountered considerable success in imaging dim emission nebulae. Among these objects was a previously unknown nebula in Orion which decades later was given the catalogue designation Sh2-261. In honor of its discoverers, this nebula is commonly known as Lower’s Nebula. I have read that this is a difficult nebula to image, but I tried it last night and am very happy with the results. It is found in the Orion constellation.
The Strawberry Nebula, Sh2-263, also located in the Orion constellation. This one took many hours of imaging to get this much signal. I could probably use a lot more. The nebula includes both emission and reflection nebulas. In our daily lives, we bask in the light of one star, look at all the stars in just this one image!
At Highway Tank a few days ago, this female Common Goldeneye and a Redhead were new species for me at this eBird hotspot. I didn’t get any good shots of the Redhead but the Common Goldeneye came out nice. I now have 119 species at Highway Tank.