Showing posts with label Seabirds. Show all posts
Showing posts with label Seabirds. Show all posts

Friday, June 28, 2019

June 7-8 - Hatteras Pelagic Trip


Marty & I were awake at 5 a.m. on this Friday morning, with the Chuck-Will’s-Widows calling outside our window.  We roused and I cooked scrambled cheese eggs and toast for breakfast, and we packed to go our separate ways.  Marty and Ellen were going to a cabin in the Blue Ridge mountains, and I am driving 5½ hours east to the Outer Banks.  I pretty much drove straight through, taking a room at the Breakwater Inn in Hatteras.  I enjoyed a beer at the Wreck and waited for the Stormy Petrel II to arrive, watching the kids at the dock filleting “dolphin” and blackfin tuna.  There was a boatload of Faux News listeners raising hell on the dock.
Making America Groan Again . . . loud music and loud obscenities
The folks on the Pelagic trip had a really slow day of birding, and had suffered a downpour of rain today, but they noted the light wind was out of the southwest, which isn’t all that conducive to finding Gulf Stream birds.  I ate supper at the Breakwater Inn’s restaurant, and went to bed early.

The alarm went off at 4:00 a.m., where it was 73ยบ and mostly cloudy with a slight northeast breeze.  I was down at the marina and on board the Stormy Petrel II at 5 a.m.

Seabirding is run by Brian Patteson and is the venue for pelagic seabird trips out to the Gulf Stream in the Mid-Atlantic.  When the birders arrived, Skipper Brian gave the safety and birding briefing, and introduced us to the spotters for the trip today’s Kate Sutherland,

Phil Rusch 

and Michael Sandoz.

We left the dock around 5:30 and enjoyed the sun rise.

As we crossed the bar and into a fairly calm sea, the participants gathered at the bow, at the stern, and on the flying bridge to scan the waters for seabirds.

We were accompanied by Common Terns,

and before too long, we began seeing shearwaters.  I’d seen Great Shearwaters and Cory’s Shearwaters from a fishing boat off Moorhead City 25 years ago, but it’d been a while.  So, my rusty identification skills were subjected to a steep learning curve.

The Great Shearwaters have a dark ‘cap’ as well as a dark bill, and sport a “U”-shaped white band above their tail,

Whereas the Cory’s Shearwaters are pretty much brown above, and have a yellowish bill.

Since I was last on this Ocean, people have been paying attention to the two separate populations of Cory’s . . . the group that breeds on the Canary Islands, Madeira, and the Azores is the more common out here, and comprise the ‘borealis’ group of the two.  These birds have an extensive dark tip to the wing with little or no white on primaries 6-9, and none on p10.

The Scopoli’s group which breeds in the Mediterranean, however, shows distinct and long white tongues/inner webs on the primaries, including p10, eventually leading into dark wingtips and giving the impression of a much whiter underwing.

Whether these two groups are subspecies or species depends on which taxonomists you put your trust in, but the American Birding Association (and eBird) follows the lead of the American Ornithological Society in considering them as two distinct populations of the same species.  Perhaps one day, the AOS will “split” them and we will gain an “armchair” Life Bird species.

Not long into the trip, we began seeing good numbers of Audubon’s Shearwater, which was a new species for me, and was my ABA Life Bird No. 612.
They look and fly somewhat like the Black-vented Shearwater off the California coast
Before long, we got out into the Gulf Stream, where drifts of the Sargassum, a brown algae, provide shelter and feed for a breadth of fish, arthropods, mollusks and other creatures.

Some of the folks on shore consider this algae a nuisance when it washes up on “their” beach, but it is the foundation of the ecosystem out in the warm waters of the Atlantic, Caribbean and the Gulf Stream.
There are over 300 species of Sargassum . . .
The Stormy Petrel II drags a chum cage at the stern, where a frozen block of fish parts melts as we go, and the scent attracts the interest of the "tube-noses" (petrels and shearwaters), which have a highly-developed sense of smell.
The Gulf Stream specialties began to make their appearance.  The Black-capped Petrel (Lifer No. 613) and the Band-rumped Storm Petrel (Lifer No. 614) were new species for me, and I enjoyed getting to know these tube-noses, which are not found off the Pacific Northwest coast.
Black-capped Petrel has the black cap (uh-huh...) and white at the nape of the neck

The Wilson’s Storm-petrels are common out here, with their short tails and long legs.  The name “Petrel” is said to have been so-called from its way of flying with its feet just skimming the surface of the water, recalling Saint Peter's walk on the sea of Galilee (Matthew xiv.28-29).
Walking on the water
The Band-rumped Storm Petrel reminds me of the Leach’s Storm-Petrel that we see regularly off Westport, Washington, but flies differently; more directly than the bat-like flapping I associate with Leach’s.

Band-rumped Storm-Petrels are larger & have shorter legs than the Wilson's

We did have a Leach’s fly past, which proved to be Life Bird No. 700 for one of the birders (sorry; I’ve misplaced your name . . . if you read this, let me know and I’ll give you full recognition!).
Life Bird No. 700 - he is a happy birder!
A Sooty Tern flew over, which was a new species for several of the birders.

Then, a Fea’s Petrel came by and circled the boat and chum slick for quite a while.  This was Lifer No. 615 for me.
Fea's Petrel has no white at its nape
As we were taking in the Fea’s, we were ‘photo-bombed’ by a Masked Booby, which was pretty unexpected.  These Boobies nest in more tropical climes, and I’d only seen them before on a trip to the Dry Tortugas.
Frank Mantlik's photo shamelessly stolen from Kate's Blog page
Finally, it was time to return to port, and although we kept a ‘weather eye’ out for the birds, pretty much saw more of the same on the return trip.

The folks who’d been out yesterday said that they had a much better trip today, so my taking only one day on the Atlantic was a crap shoot that came out in my favor.  That said, the ocean changes every day, and you can’t count on the birds being there, or the ‘target’ species’ being in the same place.

Audubon's Shearwater

I guess I just need to be spending more time on the water!  Brian docked and we thanked him for a great day on the Ocean.  I returned to the motel and ate supper again at the Breakwater, and turned in early after a fantastic day in the Gulf Stream.

Kate is passionate about sea birds - especially noted when she sees a 'good' bird and screams loud enough so that everyone can get a view of it!  She maintains an excellent Blog for the Hatteras Seabirding trips.  I highly recommend your reading her account of today’s (and yesterday’s) adventure.
Kate getting great shots of the sea birds
Hatteras Pelagic eBird Checklist is Here

Tuesday, April 2, 2019

March 16 - Amazing Pelagic Trip - Westport Seabirds


I joined Westport Seabirds on an incredible start to their 2019 Seabird season.  Highlights included:two Short-tailed Albatross!

Eight Laysan Albatross

Over 125 Black-footed Albatross

a Manx Shearwater; seven alcid species, including Tufted Puffins, an Ancient Murrelet, and Marbled Murrelets. Because I’m such a poor writer, I am going to heavily plagiarize the much-better-written report that Gene Revelas posted on the Tweeters birders listserv.

The Monte Carlo left the Westport dock in the dark about 6:30 am and headed due west along our usual route to Grays Canyon.
Looking due east into Grays Harbor
Ocean Shores, Washington at dawn
We had a compliment of 11 seabird enthusiasts, including many frequent Westport Seabird customers and five Westport Seabird spotters.  Captain Phil Anderson and his wife Chris made sure everyone had a comfortable trip.   Official spotters for the trip were Bill Tweit,
Bill describing the flight of a shearwater . . .
Gene Revelas, and Bruce Labar.

Bruce is happy to see albatrosses . . .

Spotters Bill Shelmerdine and Cara Borre also joined us, as did Bill’s brother Tim Shelmerdine, who operates Oregon Pelagic Tours.
Tim - Scoping out the competition?
The forecast promised and delivered great sea conditions with no rain and calm winds all day.  A beautiful, pink sunrise with a glimmering bright halo around Mt. Rainier was our first visual treat of the day.
Mount Rainier at dawn
We were a couple miles offshore before daylight allowed birds to be seen well and counted.  The inner shelf had low numbers of the expected species, such as Pacific Loon, Common Murre, Surf and White-winged Scoter, Mew Gull, Western X Glaucous-winged Gull hybrid, and Western Gull.
About 12 miles offshore, the first excited call of the day was “Manx Shearwater!” as a small, white-bellied shearwater flew down the starboard side of the boat affording views to the folks looking that way.

We continued west to deep water and starting picking up Black-legged Kittiwakes (which would be our most abundant gull for the day),
Yes, that's a California Gull in front of the Kittiwakes
Northern Fulmars and our first Black-footed Albatross.

Rhinoceros Auklets replaced Murres as the common large alcid, and Cassin’s Auklets began to appear.  The first of what would be about six Pomarine Jaegers for the day, the only Jaeger species expected at this time year, was also seen.   A distant Laysan Albatross was identified soaring above and below the horizon well ahead of us.  Captain Phil Anderson, did a great job chasing and staying on this bird (think Nantucket sleigh ride) and everyone got good looks, which amazingly turned out to be our first of eight Laysans!
Laysan Albatross
In deep water over the canyon edge, increasing numbers of Black-foots was a good omen.

About 36 miles out, we stopped to chum.  Phil cut the engine, a testament to the calm seas and light winds, and we enjoyed 30-45 minutes of seabirding in the quiet deep ocean setting.
Spotter Bill Tweit gets birders on the good birds
About 20 Black-footed Albatross joined us in turn over that time, as well as a couple more Laysans, Herring Gulls, and a few Thayer's (Iceland) and adult California Gulls, and numbers of Kittiwakes.
Black-legged Kittiwake

On the radar, Phil noticed a fishing boat about 10 miles to our southwest, trawling along the continental shelf edge in deep water.  We motored that way and this track in deep water just over the canyon edge turned out to be alcid alley as we observed and bumped many Rhinoceros and Cassin’s Auklets, and ultimately added four Tufted Puffins and an Ancient Murrelet along this corridor.  A few possible Parakeet Auklet sightings, of birds flying away fast, were all confirmed to be Rhinos in the photos.  Winter (October through April) is the expected season for this rare species off of Westport, but despite focused efforts, we could not find one yesterday.
As we arrived at the trawler in bright sunlight, we could see good numbers of Albatross and gulls in its wake. Fortuitously, the boat was just landing and processing its catch.
F/V Pacific Future
Phil positioned us so we had the sun behind us, and we soon found ourselves sitting in the midst of about 100 Albatross and a similar number of gulls, many of which we sitting on the water.

Fellow spotter, Bill Shelmerdine almost immediately called out “Short-tailed Albatross!”

A large, dark juvenile albatross with an oversized, bubble-gum pink bill was sitting about 50 yards off the port side of the boat among some Black-foots jockeying for fish scraps.

All aboard scrambled to get on the bird, while Bill continued to scan and within a minute or so he called out a second Short-tailed Albatross close to the first one.
Seeing two Short-tailed Albatrosses at once is pretty Amazing!
Needless to say, pandemonium, as well as all cameras and even the smart phones aboard, broke out and we spent the next hour slowly meandering through these and the other birds in the wake of the trawler.

During this time, we got to see the two Short-tailed Albatross repeatedly take off, fly short distances, and land and forage on the water.  We had the same experience with the five Laysan Albatross and an estimated 90 Black-footed Albatross that were turned out to be in this gathering.
Laysan - Black-footed - Short-tailed Albatrosses
We added a few dark-bellied shearwaters here, which all turned out to be Sooty rather than Short-tails on inspection.  The world population of Short-tailed Albatross is currently estimated to be about 4500 birds and this vulnerable species, most of whom nest on the volcanic island of Torishima, in the Izu Islands off Japan, was assumed to be extinct in the late 1940s.  Young birds spending their early years of life at sea in the Northeast Pacific, like these birds, is what saved this species from extinction when volcanic activity on Torishima decimated the nesting colony (and killed all 150 inhabitants) in 1902.   To see two individuals together off of Washington State is truly remarkable and hopefully a sign of their improving numbers.

We finally had to head home, so we turned northeast for the trip back to the dock, picking up the previously mentioned Puffins and an Ancient Murrelet on this leg.  Back on the outer continental shelf in about 500 ft of water, we saw several tall, thin whale blows just ahead of us.
Thar she blows!
We slowed and as we got looks at the long, smooth, dark backs and dorsal fins of these three animals, we realized they were Fin Whales, the second largest species on earth (after Blue Whale) and another rare sighting for Washington.
Awe-inspiring to see these Leviathans!
These animals cooperatively stayed at the surface, one was a very large, likely female, Fin Whale that appeared to be 70-80 feet in length, based on the rolling back to dorsal fin distance.

Closer to the harbor entrance, the buoys for the Dungeness crab pots  vied with our attention; i often see the distant pot buoys and think they are birds . . .
Those are the Olympic Mountains in the distance
We saw several Gray Whales spouting and showing their flukes on their northbound migration.  We also got great looks at four Marbled Murrelets (two pair) close by on the water, still in basic (non-breeding) plumage, calling and doing their bill-up courtship display in unison.
ESA-Threatened Marbled Murrelets nest inland in old-growth forests
In this area, along the Jetty, and in the harbor, we added Red-throated Loon, Pigeon Guillemot, all three Cormorant species, and Brant to the trip bird list, as well as Steller’s and California Sea Lion, and Harbor Porpoise.

Back at the dock, it was all smiles after one of the most exciting days any of us had ever on a Westport Seabirds trip.
Chris Anderson - best "First Mate" in the Fleet!
Westport Pelagic offshore Grays Harbor eBird Checklist is Here
Westport Pelagic offshore Grays Canyon eBird Checklist is Here
Westport Pelagic south of Grays Canyon eBird Checklist is Here
 Westport Pelagic offshore Pacific County eBird Checklist is Here
Westport Pelagic offshore Grays Harbor eBird Checklist is Here
Westport Pelagic inshore Grays Harbor eBird Checklist is Here