Anton Sorokin

@antonsrkn.bsky.social

Biologist, freelance photographer & sometimes journalist. Endlessly fascinated with frog behavior and everything else too (he/him) On IG: Antonsrkn Associate fellow - iLCP

When it comes to animals, I prefer to photograph them in natural settings. But recently, I was giving a talk & realized I didn't have a photo of a ringneck that illustrated my point. I ran into the backyard, found one, & photographed it in a 'studio' set up on the patio. I think it turned out nicely

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I think galls are pretty cool. In recent years, I've photographed a few, but the project has been on pause.. Until the other day, I looked at a cut-down willow (Salix sp) whose leaves were covered in galls, maybe from the Willow Apple Gall Sawfly (Euura californica). Couldn't resist snagging a few.

Willow leaves on a black background, the leaves have bright red nodules or galls on them.

let me share a little story about a remarkable wasp that I encountered yesterday in our local deserts I stumbled across her, and scrambled to get a few crappy photos .... but then realized that she had a burrow, perhaps a better photo op was possible ?? here she is at her burrow entrance.

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Schooling Sacramento pikeminnow, despite being minnows they reach impressive size (4+ft) and are top predators in the ecosystems they inhabit. Really bold fish too which is always welcome for photography.

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My latest article is on the snakes of the San Francisco Bay Area and how to find them for BayNature Magazine. Snake seeking is the new bird-watching! I'm a bit biased but I'd say there is some fun natural history to learn in there, even if you're not local. baynature.org/article/hith...

Hither and Slither: How to Find Bay Area Snakes - Bay Nature

For nature lovers seeking a challenge, finding a rare snake is deeply rewarding. "Snake hunting is the new birdwatching," says one expert.

baynature.org

Bucket list item checked off, I swam with sturgeon! Green sturgeon in California. Hoping to go back in the coming weeks and make another attempt with scuba gear, freediving worked but just barely.

A green sturgeon swimming along the bottom of a California river.

Yesterday, I saw news about a cicada discovered in California due to community science on iNaturalist. Good time to reshare this article I wrote about a rediscovered cicada from the same genus & the importance of community sci for studying this genus! www.nationalgeographic.com/animals/arti...

How an ‘extinct’ cicada was rediscovered 100 years later

Billions of cicadas will soon flood the eastern U.S. But their western counterparts are relatively lesser known—with one species described as "the holy grail of western cicada rediscoveries."

nationalgeographic.com

The critically endangered Hickatee (Dermatemys mawii), a freshwater turtle found in Belize, Mexico, & Guatemala. 1 of the world's most aquatic turtles & absurdly fast underwater - photoing them was a real challenge. Sadly, this species is hunted for its meat, adult turtles are rare in most sites. 🐢🌎

A hickatee turtle comes to the surface to take a quick breath of air.

The single animal I was most excited to see in Belize - the giant musk turtle - here he is, equally excited to see me. Just kidding, he was furious. But I was happy enough for the both of us. This is an uncommonly seen sp, I think everyone who has photoed this sp wild & UW was in the canoe with me 🐢

A giant musk turtle angerly and defensively opening its mouth showing off its jaws and tongue.

I might have a new favorite freshwater fish in California. Pacific lamprey, you've probably seen pics of their scary mouths - but have you realized how adorable they are? They scrunch their noses up moving rocks, have permanent googly eyes, and look like sock puppets. 🌎🐟

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Sometimes as a photographer, I worry the bugs, frogs, snakes, & fish I photograph are just TOO charismatic and broadly appealing & have to dial it back a notch. This one is a real crowd-pleaser. Invasive signal crayfish eating a drowned rat from the butt end.

A drowned rat and a signal crayfish scavenging it underwater on a silty bottom. A crayfish sitting ontop of a drowned rat

Not my single best photo, but I'm excited to share! A new-to-me freshwater fish: Hitch (Lavinia exilicauda), a monotypic minnow endemic to California. They might be minnows but they're big fish, over a foot long & sometimes weighing a pound+. Very rarely photographed in the wild underwater. 🌎💧🐟

A school of Lavinia exilicauda fish in a deep section.

If ungulate populations decline, they blame the predators, which provides justification to kill more predators... if the ungulates become over populated & see increases in diseases... they do not endorse increasing predator populations... they campaign for increased hunting quotas of those ungulates

Chris R. Shepherd@chrisrshepherd.bsky.social · 2y ago

Interested in trophy hunting? Here is an article you may want to read: jslnhl.substack.com/p/trophy-hun...

Cave survey day at Empire Cave in Santa Cruz county - after years of heavy disturbance the cave has been closed to public access. Have the troglobitic species within persisted, how will they fare with less disturbance? We hope to find out! 🌎🦇

A researcher stands in a cave looking up at the ceiling, her shadow is cast on the cave wall behind her. A cave opiliones in the genus Taracus, probably T. ubicki. It is orange with clearish legs sitting on the cave floor.

Fondly recalling the Chinook salmon spawn this past fall. By now these adult salmon are long dead & their nutrients have liquefied into the river, but their progeny is currently growing up in the same river preparing to head to the ocean. RIP salmon class of 2024. Live well & prosper new generation.

A portrait of a pair of chinook salmon, the male salmon in front and female in back. Signs of deterioration are obvious on the salmon as they reach the end of their life cycle and fall apart after reproducing. A female chinook salmon cleaning her redd with the male salmon watching from behind. A female chinook salmon cleaning her redd with the male salmon watching from behind.

Mysterious cave salamander, we meet again! These cave giant salamanders (Dicamptodon) can be seen when water is high enough. There's been speculation they're distinct enough from others outside the cave to warrant subspecies status. I don't think so, but how they get down there is very interesting

A back of camera view of a photo of a salamander in a flooded portion of a cave.

About 2 weeks ago, I was heartbroken to find an adult giant salamander with a serious injury - some internal organs and intestines were protruding (much more than visible here). But some salamanders have amazing regeneration abilities. So I was hopeful. Last night, I found it again. And...

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Our own local specialty salamander - the Santa Cruz black salamander (Aneides niger), endemic to 3 counties in the San Francisco Bay area. This is a juvenile, as it grows it'll darken up and live up to its name. Found on a nighthike along with a few dozen other salamanders of 5 species.

A top down view of a very young Santa Cruz black salamander on a boulder. At this age the salamander is still bronze colored and speckled.

Amphibians may be my favorites and the reason I got into underwater photography, but I've become a serious fish appreciator as well. Look at the colors on these gorgeous coastal rainbow trout! 🌎🐟💧

Several coastal rainbow trout shelter underneath a waterfall

Red-bellied newts doing their thing and vying for an overwhelmed female. These are possibly my favorite photo subjects on the West Coast - I'm still chasing that perfect shot and still falling short - but I'll know it when I see it. 🦎

A huddle of red bellied newts struggle in a mating ball.

More aquatic neotenic California giant salamanders from night snorkeling. These seem to be the most abundant vertebrates in these small streams - there are also rainbow trout, but anecdotally, the small trout seem to avoid pools with salamanders. I'd see one or the other but never both in 1 spot. 🌎🦎

A pair of neotenic giant salamanders at the bottom of a stream.

Night snorkeling in the redwoods to find an old friend. I posted that I was going to go look for this individual last week & I found the same one (I thiiink)! In the same deep pool I saw it in a year ago. A neotenic california giant salamander that never metamorphosed & never left the water. 🦎🌎

A large neotenic adult california giant salamander underwater at the bottom of a cold stream at night. Its skin is bumpy, perhaps a sign of trematode infection and despite its large size the gills are small as the cold flowing water is well oxygenated.