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Dan Osipov

@danospv

Macro photographer based in Bay Area, California. Odonata admirer.

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21.11.2023
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Latest posts by Dan Osipov @danospv

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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

06.03.2026 17:46 πŸ‘ 18 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

Awesome lighting

05.03.2026 04:17 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Planthopper nymph?

04.03.2026 21:31 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

First thing, pilgrim. You're new. And you look it. Here's 200 drakes. Go get yourself a decent weapon. Or armor. Or a spell.

04.03.2026 05:45 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

First two ring true

04.03.2026 04:56 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Protect Our Public Lands from Oil and Gas Drilling! Almost 2 Million Acres, Including Mount Diablo State Park, Targeted by Federal Oil and Gas Drilling Lease Expansion Plan Earlier this month, the Trump administration released plans to open nearly 2 m...

Protect Our Public Lands from Oil and Gas Drilling! Write a letter to your rep here: actionnetwork.org/letters/prot...

01.03.2026 22:35 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Winning insect images revealed in RES Photography Competition 2025 View the Insect Week galleries

πŸ₯ˆ Our 2nd place winner in the #InsectWeek Photography Competition is Dara Ojo (IG: explorewithdara) with a striking image captures a leafhopper overtaken by a green Metarhizium fungus, revealing the dramatic and often unseen interactions that shape tiny ecosystems.

Read more & view the galleries πŸ”½

10.02.2026 15:00 πŸ‘ 12 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
Giant Shield Bugs (Pycanum rubens) near their egg casings

Giant Shield Bugs (Pycanum rubens) near their egg casings

Is there a name for a collective of shield bugs?

#bugsky #entomology #macro

06.02.2026 14:26 πŸ‘ 44 πŸ” 9 πŸ’¬ 4 πŸ“Œ 1
Ecitonides colossus, holotype, dorsal habitus.

Ecitonides colossus, holotype, dorsal habitus.

#NewSpecies!
New myrmecophilous beetle from #brazil just snuck in:

Ecitonides colossus

Treatment: treatment.plazi.org/id/477586F4-...
Publication: doi.org/10.3897/zook...
#ZooKeys #EcitonidesColossus

#FAIRdata
#OA #biodiversity #nature #conservation #entomology #insects #coleoptera #beetles #bugs

06.02.2026 10:23 πŸ‘ 15 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Ah, so a local celebrity! Had no idea!

27.01.2026 00:08 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Two woodpeckers siting on a tree

Two woodpeckers siting on a tree

Here is a leucistic acorn woodpecker I saw yesterday. Cellphone photo

26.01.2026 23:56 πŸ‘ 17 πŸ” 0 πŸ’¬ 1 πŸ“Œ 1

Pick up the nearest book. Turn to page 42. Post the second sentence.

"Larger spots frequently lie near the abdomen tip, perhaps serving as signal."

-- Dragonflies and Damselflies of the World, by KD Djikstra

23.01.2026 01:21 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Springtail riding a newt

Springtail riding a newt

Yup

20.01.2026 19:30 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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California sky update

18.01.2026 22:13 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Global average temperature maps relative to average 1961-1990 baseline for every year since 1850.  Red is above base, blue below.

Global average temperature maps relative to average 1961-1990 baseline for every year since 1850. Red is above base, blue below.

Global average temperature maps relative to average 1961-1990 baseline for every year since 1850. Red is above baseline, blue below baseline. Notice the trend?

This is fossil fuel driven, friends.

18.01.2026 06:09 πŸ‘ 285 πŸ” 151 πŸ’¬ 10 πŸ“Œ 8

7, even weight distribution, and a place for the thumb when picking up with one hand

18.01.2026 14:24 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Paragomphus alami, mature life male observed and photographed in the wild.

Paragomphus alami, mature life male observed and photographed in the wild.

#NewSpecies!
New #dragonfly from #sudan just landed:

Paragomphus alami

Treatment: treatment.plazi.org/id/D282A66D-...
Publication: doi.org/10.3897/zook...
#Zookeys #ParagomphusAlami

#FAIRdata
#openaccess #biology #taxonomy #ecology #biodiversity #nature #conservation #entomology #insects #odonata

16.01.2026 13:41 πŸ‘ 14 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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2025 was the third hottest year ever.
Trend is worrying and faster than expected a few years ago.

Only when we stop burning coal, oil and gas, temperature will stop rising.

www.ecmwf.int/en/about/med...

14.01.2026 08:02 πŸ‘ 639 πŸ” 299 πŸ’¬ 36 πŸ“Œ 24
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Transform Your Macro Skills: Insect Photography Workshop with Top Experts β€” BugShot Join Clay Bolt, Danae Wolfe, and John Abbott at Black Rock Forest for a 4-day macro workshop. Photograph butterflies, dragonflies, beetles, and more through hands-on field sessions, black lighting, ex...

Registration is open for this year’s domestic BugShot macro photography workshop. I’ve attended a bunch of them, (both domestic and international versions) and have enjoyed every one. The instructors are awesome and I’ve made many friends among fellow attendees. www.bugshot.net/bugshot-new-...

13.01.2026 23:48 πŸ‘ 31 πŸ” 6 πŸ’¬ 1 πŸ“Œ 2
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In 2026, Climate Change Is No Longer A Theoretical Risk In 2026, climate change threatens human safety, natural systems & economic stability, as data shows accelerating warming, stronger storms, rising seas and growing losses.

β€œThe data shows a planet warming faster than policy response, storms intensifying alongside rising seas, and economic losses concentrating where resilience is weakest. Climate risk is now a planning variable, rather than a forecast uncertainty.” www.forbes.com/sites/dianne...

13.01.2026 12:12 πŸ‘ 181 πŸ” 87 πŸ’¬ 9 πŸ“Œ 6
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The Amazon has more tree species in 2.5 acres than the entire US & Canada combined. The Congo is the only home to all 3 great apes: gorillas, chimpanzees, and bonobos.
We are losing libraries of life before we even read the books.
#Biodiversity

10.01.2026 17:23 πŸ‘ 14 πŸ” 9 πŸ’¬ 0 πŸ“Œ 0
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a woman says they 're the same picture while sitting in front of a window ALT: a woman says they 're the same picture while sitting in front of a window
10.01.2026 11:34 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Ah, thanks!

06.01.2026 23:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The lighting is superb on this one. Offcamera flash?

06.01.2026 23:29 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Great White Heron (Ardea herodias ssp. occidentalis)

Great White Heron (Ardea herodias ssp. occidentalis)

Apparently this is an endangered Great White Heron. Didn't know when I was photographing it. To more discoveries next year!

#birdphotography #birds #birdsky

31.12.2025 17:33 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Couple years ago it was all crypto πŸ€·β€β™‚οΈ

28.12.2025 14:54 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Seems the case, since Covid people realized the futility of predicting the future

27.12.2025 00:46 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Iberian Scarce Swallowtail (Iphiclides feisthamelii)

Iberian Scarce Swallowtail (Iphiclides feisthamelii)

Magnificent swallowtail butterfly, Iberian Scarce Swallowtail

#butterfly #bugsky #bugpics

25.12.2025 14:05 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Two ancient creatures

12.12.2025 22:22 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0