Arthur H. Kopelman, Ph.D.
Retired professor; marine mammal biologist specializing in the cetaceans and pinnipeds of the Eastern NY Bight. Co-founder, president, and senior scientist- CRESLI (Coastal Research and Education Society of Long Island)
- @cresli-inc.bsky.social Join us on our upcoming CRESLI Shinnecock Bay seal cruises. Go to https:://cresli.org/seal_cruises for links and info. $40 per person. We saw 174 seals on Saturday 12/13/25. drartiek-cresli.smugmug.com/Pinnipeds/CR...
- ~174 harbor seals observed during the @cresli-inc.bsky.social 12/13/25 seal cruise in Shinnecock Bay. Take a look at these photos and go to drartiek-cresli.smugmug.com/Pinnipeds/CR... for more photos
- Reposted by Arthur H. Kopelman, Ph.D.A new record of Arctic sea-ice coverage—informed by the slow and steady sedimentation of cosmic dust on the sea floor—reveals that ancient ice waxed and waned with atmospheric warming, not ocean heat, over the last 300,000 years. Learn more in Science: scim.ag/4hRUjks
- @cresli-inc.bsky.social Now that seal season is winding down, we are preparing to begin our 30th CRESLI whale watch/research season off Montauk with the Viking Fleet. Join us!! cresli.org/whalewatching We have 45 trips scheduled: 43 local trips (5 -6 hrs) and 2 offshore trips (36 hrs). Join us!!
- Reposted by Arthur H. Kopelman, Ph.D.3/1/25 - another successful CRESLI seal cruise on Shinnecock Bay, with as many as 130 harbor seals hauled out. Join us on a 2 hour cruise- cresli.org/seal_cruises
- Reposted by Arthur H. Kopelman, Ph.D.Trump's USDA has scrubbed any mention of “climate” from their site. This means farmers who rely on this critical information are now in the dark and livelihoods are at risk.
- Reposted by Arthur H. Kopelman, Ph.D.#FoxOfTheDay 🦊 A Red Fox on a cold morning couldn't get enough of having fun rolling around on frosty grass. It was walking slowly across the grass when it suddenly got the zoomies! 😍 🎦 Credit: @kevinlohman.bsky.social #WildlifePhotography #Wildlife #Nature #Foxes
- @cresli-inc.bsky.social Come with us! See the seals of Shinnecock Bay! With an average of 90 seals per sighting, our 20 past trips have been spectacular. Go to cresli.org/seal_cruises to make reservations
- @cresli-inc.bsky.social Come with us! See the seals of Shinnecock Bay! With an average of 90 seals per sighting, our 20 past trips have been spectacular. Go to cresli.org/seal_cruises to make reservations
- @cresli-inc.bsky.social Come with us! See the seals of Shinnecock Bay! With an average of 90 seals per sighting, our 20 past trips have been spectacular. Go to cresli.org/seal_cruises to make reservations
