The Natural History of Bodega Head

With occasional notes from elsewhere

Showing posts with label sperm. Show all posts
Showing posts with label sperm. Show all posts
Sunday, April 30, 2023

Cued by a temperature change?

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    Eric was doing an end-of-day check on some tanks in the lab last night and noticed some sea urchins spawning!  Above, a male Purple Sea ...
1 comment:
Wednesday, June 22, 2022

So egg-citing!

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    So cool!  This is a female Ochre Sea Star ( Pisaster ochraceus ) spawning. We had to work a little late tonight, but it paid off because...
4 comments:
Monday, May 30, 2022

Eggs in neon

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    After field work this morning, I noticed a couple of Giant Green Anemones ( Anthopleura xanthogrammica ) were spawning, so I took a coup...
3 comments:
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Jackie Sones

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