Tag Archives: National Geographic

What’s Washed In – January 28, 2015

Hi COASSTers,

Thanks so much for all of your help during this busy time! We’re still seeing lots of “countless Cassin’s” surveys these last two weeks – from the Beached Bird Patterns section of the COASST website, Cassin’s Auklets rose from #11 to #3 in the last two months. This die-off continues to generate widespread media attention, including a recent article in National Geographic online.

COASST volunteers and federal partners at the U.S. Geological Survey, U.S. Fish and Wildlife Service, National Oceanic and Atmospheric Administration passed along another dead bird story circulating in the media: incidence of Avian Influenza in wild birds from California to Washington. It is important to note that the new strains detected along the West Coast affect the health of wild birds only, and according to the USGS press release, “there has been no evidence for H5 virus-related illness in humans.”  Still, COASST and federal partners recommend the following precautions when handling dead birds:
-Wear disposable or rubber gloves
-Minimize exposure of your hands to your face and nose by not eating, drinking or smoking on your COASST survey
-Wash hands often

For more information on Avian Influenza findings in the Pacific Flyway, see the USDA site.

Let’s take a look a what’s washed in lately:

 

 

 

 

 

 

 

 

 

 

Steamboat Creek (CA) 11/15/14 found by Keith and Gene
Wing: 31 cm
Tarsus: 55 mm

Alaska Wing Key (page 44)
Choose “gray, some species with dark tips and/or dark stripes on mantle” (go to Q25)
Gray wingtips w/ no windows or fingernails – Northern Fulmar

West Coast Wing Key (page 33)
Choose “gray, some species w/ dark tips and/or dark stripes on mantle” (go to Q10)
Wingtips do not contrast (go to Q11)
Primaries uniformly gray – Northern Fumar (based on wing chord measurement)

West Coast Wing Table (page 32)
Choose row “Large, wing chord 29-32cm”
Choose column “dark upperwing”
It’s one of these four:
Northern Fulmar (TN3) – looking good, but checking the rest:
American Crow (PE2) – black plumage – nope.
Parasitic Jaeger (LA25) – tarsus outside the range for this species – nope.
Pomarine Jaeger (LA27) – wing chord outside the range for this species – nope.

 

 

 

 

 

 

 

 

 

 

Washburn North (OR) 1/6/15 found by Cindy
Bill:12 mm
Wing: 14.5 cm

Alaska Wing Key (page 44)
Choose “dark, some species w/ white spots or edging” (Go to Q2)
Upperwing simply dark (go to Q5)
Underwing linings are white (go to Q6)
Based on the wing chord, this is an Ancient Murrelet

West Coast Wing Key (page 33)
Choose “primarily dark, some species w/ pale spots or thin stripes” (go to Q2)
Upperwing simply dark (go to Q3)
Underwing lining contains an area of uninterrupted bright white (go to Q4)
Wing chord is consistent w/ the following:
Common Murre – juvenile
Ancient Murrelet
Only one of these has a pale bill – Ancient Murrelet!

West Coast Wing Table (page 32)
Choose row “Tiny, wing chord less than 18cm”
Choose column “Dark upperwing w/ white linings”
We’re left with the following:
Common Murre – juvenile
Ancient Murrelet
Only one of these has a pale bill – Ancient Murrelet!

We’re seeing a few rare Alcids (Ancient Murrelet, Marbled Murrelet) mixed in with the Cassin’s Auklets. Remember: by about November, Common Murres have reached their full adult size, so in January there aren’t any juvenile Common Murres left – they’re all teenagers by now!

 

 

 

 

 

 

 

 

 

 

Sandy found this large piece of debris during her January bird survey at Port William Beach (WA) and noting that it was near a boat ramp, joked that it may be a failed boat launch.  For those of you in the Puget Sound, large debris items, creosote covered logs, and derelict vessels found can be reported to the WA DNR debris removal program. The rely on reports to prioritize removal actions and can be reached at 360-854-2808.

 

 

 

 

 

 

 

 

 

 

Marine debris intern Abby is working on a project using COASSTer marine debris photos. Her interest was piqued by this image taken by Sally at Wa-atch Beach (WA) in 2012. After some sleuthing, we discovered that they are competition throwing knives made by United Cutlery. They’ve made our list of “one of a kind” beach finds.

 

 

 

 

 

 

 

 

 

 

Linda and Bill found this interesting piece of cartilage at Virgin Creek (CA) a few months ago.  Although we aren’t sure what species it is from, according to Mike Etnier at the Burke Museum, it appears to be the pectoral girdle of a large cartilaginous fish – perhaps a shark or a large skate. Since cartilaginous fish don’t have swim bladders to help maintain their buoyancy in the water, they are constantly moving, even when they are sleeping.

Have you seen something on your beach you’ve always wondered about? Send us a photo!

Cheers,
Erika, Julia, Jane, Hillary, Charlie, Heidi, Jenn, and the COASST Interns