Tom Astle

Tom Astle

@tjalamont.bsky.social

Writer & nature photographer, especially macro photography of arthropods. Board member, Desert Tortoise Preserve Committee (conservation nonprofit). Fan of California, Montana, the rest of the planet. Photo website: https://www.tomastlephotography.com/

50,727 Followers 2,191 Following 2,522 Posts Joined May 2023
1 minute ago

Double feature with Kenny

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9 hours ago

That's what the rose petal is for🌹

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12 hours ago
A closeup photo of a desert tortoise chomping down on a meal of leafy green salad.

When you haven’t eaten in almost five months, that first bite of salad is so rewarding 🐒πŸ₯—

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1 day ago

They do. The Mojave can get quite cold in winter, even below freezing. Desert tortoises actually spend most of their time both winter and summer underground, because their burrows are climate controlled - a cool place to escape the brutal desert heat, and less cold than the surface in winter.

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1 day ago
A photo of a majestic desert tortoise named Eddie on a brick patio on a sunny day, with potted cacti, a tree and sky in the background.

Eddie is up, and once again ruler of all he surveys. (Our other desert tortoise, Bob, is also awake for the season, but prefers not to participate in social media at this time.) #Eddiethetortoise 🐒

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2 days ago

Scale bud, Anisocoma acaulis 🌼

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2 days ago
Post image

A pretty and pretty tiny beetle, smaller than a rice grain, in the Mojave Desert a couple of weeks ago. I think it's a soft-winged flower beetle (family Melyridae).
#BugSky πŸ™πŸŒΏ

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2 days ago

Thanks, @entsocamerica.bsky.social!

πŸ™πŸŒΏ #BugSky

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3 days ago

Not enough letters for them all - also Michael Rapaport

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3 days ago

I’ve had a tough few weeks. So I slump into a chair and start mindlessly flipping channels - when I stumble on β€œDeep Blue Sea” (aka β€œDon’t Make Smart Sharks”), the 1999 cinematic masterwork starring LL Cool J, Stellan Skarsgard, Aida Turturro, and, for awhile, Samuel L. Jackson. I feel better. 🦈🧠🦜

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3 days ago
A macro photo showing alate (winged reproductive male and female) black harvester ants near a burrow entrance on desert sand. The male alate is a bit smaller than the female, and has a markedly smaller head. Also visible, mostly out of focus, are a few wingless workers. A macro photo, ground level, of a male black harvester ant alate (winged reproductive caste) on desert sand. A macro photo of an unlucky male black harvester ant alate (winged reproductive caste) hanging upside-down in a spider web. A macro photo, vertical orientation, looking down at a female black harvester ant alate (winged reproductive caste) on desert sand. To the left of her are two wingless worker ants, both of which are much smaller than she is.

Black harvester ant alates (winged reproductive males & females), Mojave Desert. Their emergence was well-synchronized across numerous colonies; on the same day I saw them coming out of nests hundreds of yards (even a few miles) apart. The male is the tiny-headed one, but I don't judge. #BugSky πŸ™πŸŒΏπŸœ

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5 days ago
Photo of a very large mosquito in brown and cream with striking gold bands on its abdomen, and gold and blue on its legs and proboscis.

Australian Elephant Mosquito (Toxorhynchites speciosus).
A most welcome sight in my garden. The adults don't drink blood at all (they prefer nectar and sap), while the larvae consume other types of mosquitoes!
#insects #invertebrates

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5 days ago
Very large dark red mayfly with wings held up straight, and giant two-toned compound eyes, orange in the upper third and dark blue below. She's holding her 1st leg pair forward and up like antennae Top down view of the creature's head, giant eyes protruding out like a drum set Face of the creature, big blue/orange eyes peering at everything everywhere all at once Extremely close shot of the creature's compound eyes

Throwback to the time This Thing appeared πŸ‘€ (giant mayfly, from 2021)

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5 days ago
A macro photo looking down into a multi-petaled, yellow flower with a moth in the flower's dark yellow center. The moth has a fuzzy gray thorax and cream-colored wings with pink edging. There is also a very small green plant bug in the upper left, peeking from behind a petal.

Photobombing is a constant problem in macrophotography

(Heliolonche pictipennis moth in the Mojave Desert last weekend; green mirid plant bug going "Oh heyyy" in the upper left.) #BugSky πŸŒΏπŸ™πŸ“·

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6 days ago
A macro photo of a cream-colored crab spider clinging to the tip of a cream-colored flower petal, against a blue sky background. The spider is far left in the frame; in the lower right the flower shows dark red and greenish-yellow stripes toward the petals' centers.

Here is your Saturday Spider πŸ•·οΈ

(A tiny crab spider waiting for meal delivery on a scale bud flower, Mojave Desert) #BugSky πŸ™πŸŒΏπŸ“·

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1 week ago
A female hairy woodpecker perches on the side of a spruce tree trunk. She is black and white with a long sturdy beak for digging into the trees looking for bugs. The background is orange from the late evening sun.

We are fortunate to have both Downy and Hairy Woodpeckers around all year, but they are particularly active in the winter.
This female Hairy Woodpecker arrived with a few loud PIPS, to forage for snacks on or in the trees!
#Birds #photography #wildlife πŸͺΆ

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6 days ago

This is not the way

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1 week ago
A macro image of the backside of a sleeping bee, whose head is not visible because it's jammed down into the center of a yellow flower.  The bee's abdomen is dark with thin light-colored bands of hair. The flower's petals surrounding it are smooth, and the flower's fuzzy stigma is next to the bee, like a yellow pom-pom.

Guess what
Bee butt

A small (under 1 cm., way smaller than a honeybee) male Dufourea sp. bee sleeping in a sun cup (Camissonia campestris) flower in the Mojave Desert last week. Males of many solitary native bees sleep in flowers or use their mandibles to clamp onto thin plant stems. πŸ™πŸŒΏπŸ“· #BugSky

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1 week ago
Preview
Macrophotography: Photographing Our Smallest Organisms Bring the tiny wonders of Anza-Borrego into focus!

Hey SoCal folks - on 3/21-22 @mhedin.bsky.social and I are teaching a 2-day macro workshop in Anza-Borrego Desert! We'll have Saturday class time to cover composition, equipment, lighting, etc., then field time Saturday afternoon, blacklighting that night, and reconvene for a morning bug-walk. πŸ“·πŸ™πŸŒΏ

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1 week ago
Macro photograph, in top view, of two insects standing on a cluster of small, 4-petalled white flowers. Both insects have a red head and thorax and black at their back ends. The beetle on the right is slightly broader, and has a narrow white line separating the red and black parts of its body, as to suggest a narrow ant waist.

Model and mimic: a clever longhorn beetle (Euderces reichei, at right) tries its best to look like a local carpenter ant, Campontous decipiens, as they both feed on a spring dogwood flower. Brackenridge Field Laboratory, Texas.

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1 week ago
A top-down closeup photo of a pale yellow flower with serrated-tip petals, with the ground and leaves below out of focus. There are two little moths in the flower; the moths have a fuzzy gray thorax, and cream-colored wings with thin bands and edges of deep pink.

These pretty, day-flying moths (Heliolonche pictipennis), only about 1 cm. long, are one of my favorite desert spring insects. The only flowers they visit (desert dandelion, desert chicory, or scale bud) close up at night; the moths sleep inside them, which is scientifically adorable. #BugSky πŸŒΏπŸ™πŸŒΌ

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1 week ago

Yes! I had seen the katydid eggs on a grass stem, and noticed one had a tiny hole in it - I realized what it probably was and kept an eye on it. The next day, the wasps (and one katydid) started hatching.

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1 week ago

Eddie and Bob are getting up tomorrow 🐒⏰

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1 week ago

The katydid was released in the garden. These particular wasps wouldn’t hurt the katydid itself - they lay their eggs inside katydid eggs.

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1 week ago

CORRECTION: ID'd by my bee-friend Krystle Hickman as Dufourea sp.

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1 week ago

Was ID'd as a Dufourea sp. (by my bee-friend Krystle Hickman)

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1 week ago
A macro photo, front three-quarter view, of a small dark bee, sprinkled liberally with tiny white pollen grains, perched on the smooth yellow petals of a flower, against a bright blue sky background.

Is this desert flower (sun cup, Camissonia sp.) small? Yes, under 2cm. Is this bee (maybe Lasioglossum sp.?) even smaller? Yes, 5-6mm (zoom in!). To get a blue sky background behind a plant under 15cm. tall, did I have to lie sideways on the ground and get sand in my ear? Also yes.
πŸŒΏπŸ™πŸ“·πŸŒΌ #BugSky

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1 week ago
A macro photo of a rich pink flower with a bright yellow throat, with a touch of green in the background upper right.

I don't post a lot of flower photos (unless the flower has a bug in it), but I do make exceptions. Here's a close look at the Red Rock Canyon Monkeyflower (Erythranthe rhodopetra; rhodo=red, petra=rock), a rare endemic found only in, you guessed it, Red Rock Canyon State Park in California. πŸ“·πŸŒΏπŸŒΈ

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1 week ago
A macro photo of the folds of a peach-colored flower, covered in many tiny dewdrops. A phone pic, vertical orientation, of a patch of large white flowers with yellow centers, growing out of desert sand, in morning sun. Two faded blossoms in the foreground are pale pink. Mountains and blue sky are in the background.

Extreme closeup of tiny dewrops on a faded desert evening primrose flower (Oenothera sp.), Mojave Desert, California. The large flowers start out white and fade to pale pink; wilted blossoms like the one in closeup can be pink or peach.

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1 week ago
A phone photo, vertical orientation, of a desert landscape in the slanted light of morning. In the low foreground and into the middle distance are bright yellow, dandelion-like flowers growing intermittently on the sand. The flowers are known as scale bud (Anisocoma acaulis). Larger shrubs, mountains, and a bit of sky are in the distance.

--this one is seasonal and solitary, with no hive. A lone female mates, digs a burrow in the ground (hence "mining" bee), provisions it with pollen, and lays her eggs. Then she seals up the entrance and never sees her offspring. One of my favorite spring species. Mojave Desert, CA, yesterday. 🌼

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