|Ashy Storm-Petrel off Newport, Oregon. May 18, 2014. Greg Gillson.|
Note gray body, back, and rump, contrastingly darker tail and wings, and deeply forked tail.
This bird, observed over a chum slick on a traditional pelagic trip on a 55-foot fishing boat 55 nautical miles W of Newport, Oregon, is the best documented Ashy Storm-Petrel seen in Oregon.
|Note the pale under wing linings and strongly forked tail.|
My notes: "extended views lasting about 12 minutes as fed on chum and fish oil slick around boat. Gray bodied storm-petrel with black wings and deeply forked tail. Perhaps same length as Fork-tailed but thinner body and straighter, longer, thinner wings. Looked very long-tailed in flight. Pale carpal bar, pale under wing linings. Flight swooping, direct and twisting, shallow wing beats."
|Note how long the tail appears.|
|Ashy Storm-Petrel (right), Fork-tailed Storm-Petrel (left) off Newport, Oregon.|
|There is no apparent wing molt. |
Pale carpal bar does not extend all the way to the leading edge of the wing.
History of Oregon sightings:
August 16, 2005: Seabird expert Peter Pyle reported a single bird 115 miles off Tillamook Co.
May 3, 2007: Schmidt, Gilligan, Wright, the Armstrongs saw 6 birds 45 miles off Coos Co. from a cruise ship. These were accepted by the OBRC as a first Oregon record. Two additional singles in Curry and Douglas by Schmidt were not accepted.
May 8, 2009: Gilligan, Irons, Withgott, et al. spotted a "possible" Ashy from a cruise ship 60 miles off Clatsop Co.
July 14, 2009: The Armstrongs on a cruise ship reported 3 birds 70-100 miles off Curry and Coos Cos. The OBRC found the reports "compelling" but not quite complete enough to accept.
August 31, 2009: Gilligan and Schmidt saw a total of 9 birds 55 miles off southern Oregon from a cruise ship. The OBRC accepted the written description of only 1 of the birds.
May 20, 2011: Gilligan and Schmidt saw 1 bird from a cruise ship 40 miles off Curry Co. [I and several other birders were on this trip when Jeff and Owen called out the bird, but we never even glimpsed it.]
[It should be noted that Gilligan, Schmidt, and Irons are (or have been) on the Oregon Bird Records Committee themselves. Thus, even they felt several of their own sightings, while likely correct, were not well-enough seen or documented to be accepted on the official list of Oregon birds. Often, brief or distant views are not enough to absolutely rule out all other possibilities, no matter how unlikely--a requirement for acceptance by the OBRC, but we can be more lenient here and accept the claims by these experienced observers.]
So, what do we know? There have been several hundred traditional pelagic trips up to 35 miles offshore from Oregon throughout the year. This species has never been seen on upper shelf waters on a traditional pelagic trip. All sightings of Ashy Storm-Petrels in Oregon have been in deep water. It seems that the month of May is best. April and May are the times the cruise ships run repositioning trips offshore in spring. Most sightings have been off the two southernmost Oregon counties--Curry and Coos. This makes sense, as the species breeds in California.