Critter of the Month

Critter of the Month gives a peek into the lives of Puget Sound’s least-known inhabitants – mud-dwelling invertebrates collected by the Marine Sediment Monitoring Team. Each month we feature a different species or group, giving information on identification, habitat, and life history.
Critter of the Month gives a peek into the lives of Puget Sound’s least-known inhabitants – mud-dwelling invertebrates collected by the Marine Sediment Monitoring Team. Each month we feature a different species or group, giving information on identification, habitat, and life history.

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Bend, but don’t break: The bamboo worms flex and flourish
Since June encompasses three outdoorsy occasions, let’s get our hands dirty and talk about an incredible group of animals that resemble a truly incredible plant: the bamboo worms.
Babies of the Benthos – Crab edition
Many invertebrates allow their young to fend for themselves in the water column, and our beloved Puget Sound crabs are no exception...but they are anything but claws-off when it comes to parenting.
Ecology soliciting applications for local flood hazard planning grants
The Washington Legislature established the state Flood Control Assistance Account Program (FCAAP) to help local and Tribal governments plan for and reduce their flood risks.
It’s slime time! The slime tube worm lives in a house of horrors
Sliiiime. Just saying the word conjures up images of monsters from scary movies like The Blob, The Thing, and Ghostbusters. But to the slime tube worm, all this ooze looks like Home Sweet Home.
These worms are boring! ... into oyster shells, that is
Shell-boring worms make their homes in mollusc shells. These parasites are sometimes called mud blister worms, because the burrows that they create inside the shells fill with mud and detritus.
Bad to the bone: The skeleton shrimps are drop-dead cool
If you can put aside their alien appearance, skeleton shrimp are fascinating creatures.
River and stream health in Northeastern Washington

Our Watershed Health field crews will be out in six counties in Northeast Washington collecting samples from rivers and streams through October for the first time since 2012.

The "unicorn" shrimp is pure magic
Nebalia pugettensis is a tiny crustacean that lives on the sea floor, with a horn-like rostrum and leg-like appendages that function as lungs.
The dove snails bring peace and good shell to all
Dove snails don't look much like their avian namesake – except for the teardrop shape of their shells.
Get winterized with the frost-spot corambe
The frost-spot corambe is a beautiful sea slug with frosty white speckles that seem to glow as if it just swallowed a set of twinkly lights.