Photos / Sounds

What

Pacific Batwing Seaslug (Gastropteron pacificum)

Observer

jensseattle

Date

September 6, 2024 07:46 PM PDT

Description

Observed at night. I have never seen so many at one time. There were about 10-15 swimming around.

Photos / Sounds

What

Steinberg's Corambe (Corambe steinbergae)

Observer

jensseattle

Date

September 6, 2024 08:26 AM PDT

Photos / Sounds

What

Pacific Batwing Seaslug (Gastropteron pacificum)

Observer

aliciachristman

Date

August 31, 2024 09:50 AM PDT

Photos / Sounds

What

Summer Tanager (Piranga rubra)

Observer

rtshaw80

Date

December 2, 2012 12:24 PM PST

Description

Ilwaco, WA

eBird Checklist:

ebird.org/ebird/view/checklist?subID=S12211415

This will be the 3rd or 4th state record (pending the possible acceptance of an older tabled record by the WBRC). Surprisingly, another Summer Tanager showed up a few days later in Seattle!

Photos / Sounds

What

American Three-toed Woodpecker (Picoides dorsalis)

Observer

molsdon

Date

August 18, 2024 09:44 AM PDT

Photos / Sounds

What

Green Balloon Aeolid (Eubranchus olivaceus)

Observer

luanroberts

Date

August 2024

Photos / Sounds

Observer

wendy1065

Date

August 19, 2024 11:37 AM PDT

Description

ID'ed as M. kennerlyi, Northern Hairy Chiton, on a group forum by an expert, but don't see that option on iNaturalist.

Photos / Sounds

Observer

ljv2023

Date

July 26, 2024 09:22 AM PDT

Description

Eggs

Photos / Sounds

What

Grunt Sculpin (Rhamphocottus richardsonii)

Observer

aliciachristman

Date

July 23, 2024 03:23 PM PDT

Photos / Sounds

What

Warty Columned Anemone (Aulactinia incubans)

Observer

ljv2023

Date

July 24, 2024 01:44 PM PDT

Description

There were several of these close together in the tidepool

Photos / Sounds

What

Threaded Bittium (Neostylidium eschrichtii)

Observer

ljv2023

Date

July 24, 2024 11:20 AM PDT

Photos / Sounds

What

Armored Sea Cucumber (Psolus chitonoides)

Observer

ljv2023

Date

July 22, 2024 12:35 PM PDT

Photos / Sounds

What

Northern Horsemussel (Modiolus modiolus)

Observer

ljv2023

Date

July 22, 2024 11:24 AM PDT

Description

First time I’ve seen this species at this location.

Photos / Sounds

What

Dwarf Mottled Henricia (Henricia pumila)

Observer

ljv2023

Date

July 4, 2024 10:11 AM PDT

Photos / Sounds

What

Western Pearlshell (Margaritifera falcata)

Observer

ljv2023

Date

July 20, 2024 11:42 AM PDT

Description

Surprised to see this fresh water species on a salt water beach.

Photos / Sounds

What

Branched Dendronotid (Dendronotus venustus)

Observer

ljv2023

Date

July 20, 2024 10:40 AM PDT

Photos / Sounds

What

Great Gray Spotted Sedges (Genus Arctopsyche)

Observer

hannahwojo

Date

July 14, 2024 01:28 PM PDT

Photos / Sounds

What

Common Stoneflies (Family Perlidae)

Observer

hannahwojo

Date

July 14, 2024 03:22 PM PDT

Photos / Sounds

Observer

underwaterpat

Date

October 7, 2020 06:05 PM PDT

Description

Ribbon worm eating a bay goby

Photos / Sounds

What

Carinate Dovesnail (Alia carinata)

Observer

jensseattle

Date

June 4, 2024 10:54 PM PDT

Photos / Sounds

What

Nudibranch-mimicking Amphipod (Podocerus cristatus)

Observer

jeffgoddard

Date

July 15, 1984

Description

Nudibranch Coryphella trilineata (northern form, about 10mm long) & look-alike amphipod Podocerus cristatus. Scanned from a 35 mm slide I took in the lab in 1984. I had found the specimens in close proximity to each other a few days earlier in the low intertidal at Middle Cove, Cape Arago, Oregon. The amphipod (and her recently hatched juveniles, visible at lower right when viewed large) are on a piece of the outer tube of the polychaete Pista elongata; the slug is on a piece of the hydroid Abietinaria.

Notice the white head tentacles of the slug and the white antennae on the amphipod. Here's what one form of the amphipod looks like in central California, where the southern form of O. trilineata ( with chromium orange on their rhinophores and cephalic tentacles) is prevalent: https://www.inaturalist.org/observations/1103734

Farther south, near Puerto Vallarta, MX, the amphipod lacks white lines, just like the abundant local aeolids (see Fig. 1f-h in paper here: https://www.researchgate.net/publication/282252603).

Photos / Sounds

What

Monterey Dorid (Doris montereyensis)

Observer

mckittre

Date

November 5, 2021 10:08 PM AKDT

Description

I call this the "ecology jackpot" of intertidal creatures -- nudibranch eating a sponge which grew over a snail shell which holds a hermit crab

Photos / Sounds

What

Purple Finch (Haemorhous purpureus)

Observer

deemopahan

Date

June 15, 2024 09:27 AM PDT

Description

Purple Finch, Juanita Bay Park, 150624

Photos / Sounds

What

Common Yellowthroat (Geothlypis trichas)

Observer

deemopahan

Date

June 15, 2024 09:31 AM PDT

Description

Common Yellowthroat, Juanita Bay Park, 150624

Photos / Sounds

What

Carinate Dovesnail (Alia carinata)

Observer

pjbryant

Date

March 17, 2016 11:36 AM PDT

Description

Veliger , Identified by DNA barcode

Photos / Sounds

Observer

ja_fields

Date

May 2024

Description

Observed while nightlighting

Photos / Sounds

Observer

ja_fields

Date

May 2024

Description

Observed while nightlighting. This was the only individual of this species I saw in the 3-4 hours I watched the water.

Photos / Sounds

What

Common Siphonophore (Nanomia bijuga)

Observer

ja_fields

Date

May 2024

Description

Observed while nightlighting. Saw one other individual with a longer nectosome but couldn’t catch it to get ID photos.

Photos / Sounds

Observer

ja_fields

Date

May 2024

Description

Observed while nightlighting

Photos / Sounds

Observer

ja_fields

Date

May 2024

Description

Observed while nightlighting

Photos / Sounds

What

Canadian Comb Jelly (Bolinopsis microptera)

Observer

ja_fields

Date

May 2024

Description

Observed while nightlighting

Photos / Sounds

What

Mountain Beaver (Aplodontia rufa)

Observer

seabeck

Date

November 2022

Description

I am once again asking you not to play in the road

Photos / Sounds

What

Lurid Rocksnail (Paciocinebrina lurida)

Observer

ljv2023

Date

May 25, 2024 10:44 AM PDT

Photos / Sounds

What

Yellow-billed Loon (Gavia adamsii)

Observer

sally3142

Date

December 27, 2023 10:00 AM PST

Description

Continuing rarity, first spotted the day before 26th Dec., 2023 by Carroll R. Seen by many birders as it basically paraded along the waterfront in front of us.

Photos / Sounds

What

Grunt Sculpin (Rhamphocottus richardsonii)

Observer

bradford_ramage

Date

April 14, 2024 09:26 PM PDT

Photos / Sounds

What

Twelve-tentacled Parasitic Anemone (Peachia quinquecapitata)

Observer

true_islander

Date

April 12, 2024 12:36 PM PDT

Description

Interesting to find three of these (each individual pictured) during a low-tide walk. Found under the north-end Vashon Ferry Dock.

Photos / Sounds

What

Belted Kingfisher (Megaceryle alcyon)

Observer

inyourlocation

Date

January 4, 2024 08:30 AM PST

Description

Belted kingfisher with a catch on the morning near the beach

Photos / Sounds

What

Douglas' Squirrel (Tamiasciurus douglasii)

Observer

kiwikiu

Date

July 2020

Description

Peanut heist gone wrong!

Photos / Sounds

What

Fernald's Aeolid (Cumanotus fernaldi)

Observer

jensseattle

Date

April 11, 2024 09:24 PM PDT

Description

Observed while night lighting off the docks in the Shilshole marina. At least 2 observed, swimming in the water column.

Photos / Sounds

Observer

jensseattle

Date

April 11, 2024 08:51 PM PDT

Description

Observed swimming at night off the docks

Photos / Sounds

Observer

ellery_mf

Date

February 8, 2024

Description

Brooding female

Photos / Sounds

What

Hansine's Egg Eater (Olea hansineensis)

Observer

kellybrenner

Date

June 14, 2018 12:05 PM HST

Photos / Sounds

What

Olive's Sapsucker (Hermaea oliviae)

Observer

thiebaud

Date

April 29, 2021 08:14 PM PDT

Photos / Sounds

What

Brown-streaked Sapsucker (Stiliger fuscovittatus)

Observer

jensseattle

Date

April 16, 2022 11:12 AM PDT

Photos / Sounds

What

Brown-streaked Sapsucker (Stiliger fuscovittatus)

Observer

luanroberts

Date

June 2, 2023 07:01 PM PDT

Photos / Sounds

What

Sea Swallow (Glaucus atlanticus)

Observer

nhaass

Date

March 12, 2017

Photos / Sounds

Observer

shelleypasco

Date

March 21, 2024 06:37 AM PDT

Photos / Sounds

What

Green Heron (Butorides virescens)

Observer

stypnzelda

Date

March 21, 2024 10:44 AM PDT

Photos / Sounds

What

Lined Chiton (Tonicella lineata)

Observer

anna-b

Date

March 22, 2023 09:52 PM PDT

Photos / Sounds

What

King-of-the-Salmon (Trachipterus altivelis)

Date

June 7, 2020 02:17 PM PDT

Photos / Sounds

What

Bufflehead (Bucephala albeola)

Observer

badger8181

Date

February 22, 2020 02:20 PM CST

Photos / Sounds

Observer

gwark

Date

November 6, 2023 01:00 PM AKST

Photos / Sounds

What

Heart Crab (Phyllolithodes papillosus)

Observer

ebleke

Date

February 18, 2024 08:41 AM PST

Description

Dive observation. Juvenile. Finger for size in second photo.

Photos / Sounds

What

Pubescent Porcelain Crab (Pachycheles pubescens)

Observer

hawnzd

Date

July 17, 2023 10:39 AM PDT

Photos / Sounds

Observer

nwisland

Date

June 30, 2022 10:29 AM PDT

Photos / Sounds

What

Horned Puffin (Fratercula corniculata)

Observer

liamhutcheson

Date

July 19, 2023 02:01 PM PDT

Photos / Sounds

Observer

earley_bird

Date

July 3, 2023 10:06 AM PDT

Photos / Sounds

What

Bald Eagle (Haliaeetus leucocephalus)

Observer

jubilee3

Date

February 9, 2024 04:17 PM PST

Description

This observation involves three eagles. Two eagles were perched in the tree, exchanging vocaliations, when a third eagle flew up to the top eagle in an aggressive manner. The approaching eagle and the bottom-perched eagle attacked each other, locking talons and spinning around over the lake. A short time later, the original pair flew off together over the lake, and the third eagle flew off in a different direction.

Photos / Sounds

What

Ochre Sea Star (Pisaster ochraceus)

Observer

burkemtnman

Date

July 6, 2016 02:33 PM HST

Photos / Sounds

What

Steller Sea Lion (Eumetopias jubatus)

Observer

beastmode1969

Date

February 18, 2020 11:40 AM PST

Description

Eating a Giant Pacific Octopus!

Photos / Sounds

What

Japanese Wireweed (Sargassum muticum)

Observer

bclarkston

Date

July 5, 2019 01:54 PM HST

Description

Low intertidal, on lined chiton.

Photos / Sounds

What

Naked Sea Butterfly (Clione limacina)

Observer

hawnzd

Date

February 12, 2024 04:53 PM PST

Photos / Sounds

What

East Pacific Red Octopus (Octopus rubescens)

Observer

ebleke

Date

February 10, 2024 11:52 AM PST

Description

Dive observation. Juvenile, only a few inches across. Camouflage barnacles!

Photos / Sounds

What

Kelp Greenling (Hexagrammos decagrammus)

Observer

greenwaterdiver

Date

February 9, 2024 03:55 PM PST

Photos / Sounds

Observer

naturebynancy

Date

February 8, 2024 12:14 PM PST

Description

I was Dock Fouling at Deer Harbor Marina and found this. I don’t even know where to start in classifying it.

Photos / Sounds

What

Hula Skirt Siphonophore (Physophora hydrostatica)

Observer

taylorlsmith

Date

February 8, 2024 04:47 PM PST

Photos / Sounds

What

Sea Cherub (Cliopsis krohnii)

Observer

hunterefs

Date

February 7, 2024 12:02 PM PST

Description

Approx. 4 individuals in a patch of flotsam. Very nice surprise!

Photos / Sounds

What

Hooded Nudibranch (Melibe leonina)

Observer

hunterefs

Date

February 7, 2024 12:12 PM PST

Description

~4 individuals, swimming!

Photos / Sounds

What

Warty Columned Anemone (Aulactinia incubans)

Observer

hunterefs

Date

February 7, 2024 11:05 AM PST

Photos / Sounds

Observer

hunterefs

Date

February 7, 2024 11:41 AM PST

Photos / Sounds

What

East Pacific Red Octopus (Octopus rubescens)

Observer

thelittlebrrmaid

Date

February 3, 2024 11:00 AM PST

Description

I love baby reds! This time of year they seem to be everywhere. At Mukilteo especially, I look extra closely at empty clam shells. This little guy was only an inch or so long.

Photos / Sounds

Observer

bellaormseth

Date

February 7, 2024 08:59 PM PST

Description

A segmented marine worm. Dead, I think. About 3 inches long.

Photos / Sounds

What

Two-spotted Keyhole Limpet (Fissurellidea bimaculata)

Observer

erin_mac3

Date

February 3, 2024 01:15 PM PST

Photos / Sounds

What

Peregrine Falcon (Falco peregrinus)

Observer

kmf54

Date

March 7, 2023 04:52 PM PST

Photos / Sounds

What

Sunflower Sea Star (Pycnopodia helianthoides)

Observer

ewrunn1ng

Date

June 18, 2023 11:35 AM PDT

Description

This is the first Pycnopodia I've seen on Seattle beaches in six years. Hope it's a sign they're beginning to come back after being devastated by Sea Star wasting.

Photos / Sounds

What

Giant Pacific Octopus (Enteroctopus dofleini)

Observer

wendy5

Date

April 19, 2023 11:30 AM PDT

Description

This Bald Eagle was eating a Giant Pacific Octopus's 2' arm, then carried the remains to a branch on the bluff and kept eating.

Photos / Sounds

What

Golden-crowned Kinglet (Regulus satrapa)

Observer

ewrunn1ng

Date

February 12, 2023 02:04 PM PST

Photos / Sounds

What

Purple Ribbon Worm (Paranemertes peregrina)

Observer

ewrunn1ng

Date

September 26, 2019 10:08 AM PDT

Description

Purple Ribbon worm observed in the process of swallowing a Nereid polychaete. Fourth photo shows the ribbon worm everting its proboscis and injecting the prey with a toxin.

Photos / Sounds

What

Ragworms and Allies (Family Nereididae)

Observer

ewrunn1ng

Date

September 26, 2019 10:05 AM PDT

Description

Unfortunate polychaete being eaten by a ribbon worm.

Photos / Sounds

Observer

ewrunn1ng

Date

June 14, 2022 11:23 AM PDT

Description

Pregnant female with brood pouch

Photos / Sounds

What

Pied-billed Grebe (Podilymbus podiceps)

Observer

herptracker

Date

June 20, 2022 04:33 PM PDT

Photos / Sounds

What

Great Blue Heron (Ardea herodias)

Observer

ewrunn1ng

Date

October 17, 2022 08:41 AM PDT

Photos / Sounds

What

Ochre Sea Star (Pisaster ochraceus)

Observer

ewrunn1ng

Date

May 8, 2020 01:25 PM PDT

Description

Unusual seven-armed individual! I've seen some with six, but this is the first with seven I've ever found.

Photos / Sounds

What

Bald Eagle (Haliaeetus leucocephalus)

Observer

ewrunn1ng

Date

February 9, 2022 10:50 AM PST

Photos / Sounds

What

Comb Jellies (Phylum Ctenophora)

Observer

dnordin

Date

February 18, 2020 03:48 PM PST

Description

This was found in a plankton tow off pier 60 in Seattle.
I kept waiting for it to uncoil to make me feel confident it was a marine worm of some kind.
It moved in a pulsing rotation by straightening and lowering what seem to be flagella or very pointed paddle-like appendages. These are rather flat and taper to the ends. What puzzles me is that even if this uncoils I am not sure this would demonstrate a bilateral symmetry I associate with most marine worm larvae.
I would love to hear what others think?

Photos / Sounds

What

Lewis's Moon Snail (Neverita lewisii)

Observer

ewrunn1ng

Date

April 26, 2019 12:17 PM PDT

Description

Beautiful Moon Snail operculum (trap door) found washed up on the beach. This is only the second one of these I've found.

Photos / Sounds

What

Hearty Petricola (Petricola carditoides)

Observer

ewrunn1ng

Date

April 29, 2017 09:45 AM PDT

Photos / Sounds

What

Insect-egg Slime (Leocarpus fragilis)

Observer

ewrunn1ng

Date

November 9, 2016 01:17 PM PST

Photos / Sounds

What

Northern Red Belt (Fomitopsis mounceae)

Observer

ewrunn1ng

Date

November 1, 2016 02:44 PM PDT

Description

Growing on the base of a stump. Some sort of shelf or bracket fungus?