Mark Rosenstein's Avatar

Mark Rosenstein

@maractwin.bsky.social

38 Followers  |  25 Following  |  40 Posts  |  Joined: 17.04.2025  |  2.0406

Latest posts by maractwin.bsky.social on Bluesky

Fiji 2025 Explore this photo album by Mark Rosenstein on Flickr!

I won’t repost them all here, but many underwater photos from my recent Fiji trip are on my Flickr www.flickr.com/photos/14233...

08.10.2025 23:26 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@inaturalist.bsky.social bsky.app/profile/inat...

08.10.2025 23:20 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thanks for picking my observation.

This was the last dive of my 2 week trip to Fiji, and I was lucky enough to find this octopus actively hunting and he didn’t seem to mind me watching. I followed him for about 10 minutes.

08.10.2025 23:19 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Unknown Sites & Usual Suspects

The summary of our trip has been posted.

www.naia.com.fj/blog/unknown...

27.09.2025 01:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

Just got off the Nai’a after 2 weeks of scuba diving in Fiji. Had a great time.

26.09.2025 21:36 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

On our way to Provincetown for the car show. Caravaning with a few friends.

04.09.2025 15:04 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

At the Watertown Wheels car show… with Isabella, our β€˜57 Imperial.

03.08.2025 15:15 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Oh, now I’ve made a value judgement about all of the moths. Call this one the largest and most interesting to us humans.

20.07.2025 16:35 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

Best moth last night was this Blinded Sphinx.

20.07.2025 16:34 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image

I haven’t been doing much mothing lately, but brought my gear with me to Gott’s Island since it’s moth week. Here’s a Lettered Habrosyne I saw last night.

19.07.2025 20:49 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

Coastal Maine is beautiful.

19.07.2025 01:42 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

We won our decade.

29.06.2025 03:07 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

At the osCARs with @jodyrenouf.bsky.social

29.06.2025 00:53 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
Post image

Chicago skyline from the lake. It’s finally cooled off.

28.06.2025 01:59 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image Post image Post image Post image

With @maractwin.bsky.social at Schaefer’s Auto Art in Erie, PA

24.06.2025 14:43 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Post image

Where do I plug this thing in? The Lucid is so much easier to charge…

23.06.2025 22:41 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image

Isabella looks good in front of a diner. On our way to Chicago…

23.06.2025 17:34 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
Post image

We brought Isabella to Bedford Cars & Coffee. It’s the only vintage car here among the modern performance cars.

22.06.2025 13:44 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

Can you haul a brass band on bikes to accompany your #BikeBus to school? For the third time, yes.

Big thanks to all our volunteers and musicians!

20.06.2025 14:50 β€” πŸ‘ 320    πŸ” 80    πŸ’¬ 8    πŸ“Œ 22

This was so much fun. A little challenging to play saxophone on a moving bike, but we made it work.

20.06.2025 13:59 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Video thumbnail

ONE WEEK TIL HONK BUS www.instagram.com/reel/C7POOGW...

13.06.2025 16:39 β€” πŸ‘ 48    πŸ” 11    πŸ’¬ 2    πŸ“Œ 2
Video thumbnail

Today I marched with School of Honk in the Juneteenth parade in Cambridge.

19.06.2025 18:39 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Japanese Surgeonfish, Acanthurus japonica

Japanese Surgeonfish, Acanthurus japonica

Marbled Snake Eel, Calleichthys marmorata

Marbled Snake Eel, Calleichthys marmorata

My lifers (species I saw for the first time) last week in Anilao were Japanese Surgeonfish and Marbled Snake Eel.

09.06.2025 06:01 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Carpenter's Flasher Wrasse

Carpenter's Flasher Wrasse

Redfin Fairy Wrasse

Redfin Fairy Wrasse

Orangeback Fairy Wrasse

Orangeback Fairy Wrasse

One of my favorite groups of fishes are the fairy and flasher wrasses. Here are a few I saw this week in Anilao.

04.06.2025 06:54 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image Post image Post image

It’s been pointed out that here in Anilao Philippines I am in the nudibranch capital of the world. So here are some nudis.

02.06.2025 04:54 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I have photographed a lot of nudis. But I decided to put fish on this post.

02.06.2025 04:38 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Redfin Fairy Wrasse

Redfin Fairy Wrasse

Thornback Cowfish

Thornback Cowfish

Having a lovely time scuba diving in Anilao Philippines with Undersea Productions.

01.06.2025 23:02 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

The Philippines has ten times the diversity of Bermuda. That’s true of anywhere in the Coral Triangle compared to anywhere in the Atlantic.

01.06.2025 13:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’m doing the same thing, in the Philippines.

31.05.2025 13:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image

Getting ready for my upcoming dive trip. Got my first ever mani-pedi.

26.05.2025 16:45 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@maractwin is following 20 prominent accounts