Puget sound phytoplankton counts – May 2012

Jack Rensel reports that diatoms are dominant in North/Central Puget Sound today, including Chaetoceros (Hyalochaete spp.), Thalassiosira,  Nitzchia spp. Near Port Angeles Randy Hodgin reports relatively clear water with naturally low dissolved oxygen, following a Thalassiosira bloom a few days ago when dissolved oxygen was supersaturated.

THe MODIS satellite image provided by Brandon Sackmann (Ecology) below shows relatively low chlorophyll concentrations overall, save an increase associated with the Fraser River plume (that could be turbidity related too) that was pointing due south at the time of the image recording.

 

 

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Video: Cattle Point field trip

ZooBots on a field trip to Cattle Point on San Juan Island.

 

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Photos: crab, anemone, and shrimp

More inverts from the labs.

anemone

 

 

 

 

shrimp

 

 

 

 

crab

 

 

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Technocrati #

2JBA2Q9NDPAA

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Killer whales

 

A pod of killer whales spotted off of San Juan Island, WA.

orcas

 

 

 

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Outreach

 

 

 

 

 


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Mystery mollusc

An unidentified mollusc(?) found in lab today. seems to have a shell developing, but looks very nudibrnach-like. Ideas?

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Photos: Mudflat habitat

Class took a trip to False Bay to look at a soft-sediment ecosystem.

mieknish.com

False Bay, WA

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Dr. Megan Dethier and students

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Dr. Charlie O'Kelly with a blade of Macrocystis kelp

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Photos: Rocky intertidal habitat

Friday the class took a trip to see the rocky intertidal zone at Cattle Point.

Cattle Point, mikenish.com

Anthopleura, mikenish.com

Sea anemone, Anthopleura

Crab

Crab hiding in seagrass tidepool

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Blood star

Feather Boa Kelp, mikenish.com

Feather Boa Kelp - Egregia

mikenish.commikenish.commikenish.com

 

 

 

 

 

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Scientific drawing

Meghan Rock will give students a short workshop on the ins and outs of scientific drawing. See her portfolio at: http://www.meghanrocktopus.com/home/portfolio

 

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