Pelagic Birding Tour Sept. 1-5, 2008

Report

DATE: Sept. 1-5, 2008

TRIP: Offshore Birding Trip
28 passengers from 3 countries and 15 cities departed San Diego’s Fisherman’s Landing on a sunny, warm Labor Day afternoon, bound for a 5-day pelagic expedition through the Channel Islands, over deep water canyons and along the continental shelf-edge.

Highlights of the Sept 1-5, 2008 trip included Red-billed Tropicbird, Cook’s Petrel and Wilson’s Storm-petrel.

All participants had close views of more than 200 Leach’s Storm- petrels, including dark-rumped Leach’s Storm-petrels (O.I. chapmani) and Guadalupe Island summer-breeding Leach’s (O. I. socorroensis) that some authorities believe should be elevated to full species status.

Also of interest were close-ups of both subspecies of Xantus’s Murrelet, 2 Northern Fulmar, a first-year Ring-billed Gull 110 miles offshore at the Cortez Bank , a surprising (for SoCal) 169 Buller’s Shearwater, 1147 Pink-footed Shearwater, 578 Black Storm- petrel, 25 Sabine’s Gull, 5 Skua, 13 LT Jaeger, 20 Poms, 18 Ashy Storm-petrels, 4 Black-footed Albatross, 6 Blue Whale, 14 Fin Whale and a Sperm Whale.

Vagrants, lost, and out of place species over deep water included Greater Yellowlegs, Savannah Sparrow, Black Turnstone, McGillivray’s Warbler, Spotted Sandpiper, Mourning Dove and the inevitable (3) Brown-headed Cowbirds.

Monday afternoon we birded the north edge of the Coronado Canyon, then headed north up the Nine-mile Bank towards the Channel Islands. Black-vented, Pink-footed and Sooty Shearwater were plentiful, as were Black Storm-petrels (197).

Tuesday morning at dawn found us just south of Anacapa Island where we counted 700 Pink-footed Shearwater over the course of the morning. This was a “Skua-Slam” day with 4 South Polar Skua, 14 Poms, 2 Parasitic and 3 Long-tailed Jaeger.

Excellent weather allowed us to wake up Wednesday morning further north than Searcher has ever ventured – over Arguello Canyon (Cook’s Petrel!). After breakfast we cruised over the Rodriguez and San Juan Seamounts (Red-billed Tropicbird!). The deep water was right for Leach’s Storm-petrels (140) and Long-tailed Jaegers (8) with a sprinkling of the other jaegers/skua for our second “Skua-slam”. After dinner, the second tropicbird of the day flew just 20 feet overhead to Searcher’s lights.

Thursday we awoke at a flat-calm Cortez Bank, 110 miles west of San Diego. The sweet spot of the day came at the Sixty-mile Bank where Wes Fritz laid an enormous slick attracting hundreds of storm petrels, including 2 Least and a Wilson’s.

Full descriptions of what we saw by region follow at the end of this post.

Species List Mon Tue Wed Thu Ttl
Black-footed Albatross

Northern Fulmar

Cook’s Petrel

Buller’s Shearwater

Pink-footed Shearwater

Sooty Shearwater

Black-vented Shearwater

Ashy Storm-petrel

Black Storm-petrel

Leach’s Storm-petrel

Leach’s Storm-petrel (soccorinsis)

Least Storm-petrel

Wilson’s Storm-petrel

Brown Pelican

Red-billed Tropicbird

Red-necked Phalarope

Red Phalarope

Western Gull

Heermann’s Gull

Ring-billed Gull (juv)

Sabine’s Gull

Black Tern

Common Tern

Arctic Tern

Common/Arctic “Comic” Tern

Elegant Tern

Royal Tern

South Polar Skua

Pomarine Jaeger

Parasitic Jaeger

Long-tailed Jaeger

Rhino Auklet

Cassin’s Auklet

Xantus’s Murrelet (scrippsi)

Xantus’s Murrelet (hypoleucus)

0

0

0

0

74

23

95

4

197

0

0

2

0

95

0

75

7

220

115

0

22

1

29

0

0

55

2

0

1

2

1

1

6

0

0

0

2

0

49

1050

120

0

10

88

0
0

1

0

55

0

240

1

300

50

0

0

0

4

4

2

1

4

4

14

2

3

0

6

0

0

2

0

1

118

1

11

0

4

3

40

0

2

0

0

2

0

6

0

0

0

3

0

0

4

1

0

0

1

3

1

8

0

1

2

4

2

0

0

2

22

1

0

0

290

167

0

2

1

0

0

13

2

69

2

1

0

0

0

5

2

0

0

0

2

1

1

0

0

0

0

4

2

1

169

1147

155

95

18

578

207

0

7

1

150

2

328

16

589

167

1

25

1

33

13

5

56

6

5

20

6

13

1

13

2

4

Ttl 3840
Blue Whale

Sperm Whale

Beaked Whale

Fin Whale

Common Dolphin

Risso’s Dolphin

Bottlenose Dolphin

White-sided Dolphin

Elephant Seal

Guadalupe Fur Seal

California Sea Lion

Blue Shark

Ocean Sunfish (Mola Mola)

6

1

1

14

1300

110

85

35

1

5

124

12

5

SEPTEMBER 2008 SEARCHER TRIP LOG (by Jon Feenstra)

Nine Mile Bank – USA 9/1/08 This list includes all birds recorded from exiting SD harbor, the entire length of the 9 Mile Bank (US), just north of there – all SD County water Northern Shoveler 6

Pink-footed Shearwater 64

Sooty Shearwater 23

Black-vented Shearwater 75

Ashy Storm-Petrel 3

Black Storm-Petrel 200

Brown Pelican 63

Brandt’s Cormorant 9

Red-necked Phalarope 70

Red Phalarope 6

phalarope sp. 15

Heermann’s Gull 51

Western Gull 108

Sabine’s Gull 23

Black Tern 1

Common Tern 28

Common/Arctic Tern 1

Royal Tern 2

Elegant Tern 49

Pomarine Jaeger 1

Parasitic Jaeger 1

Long-tailed Jaeger 1

Cassin’s Auklet 3

Rhinoceros Auklet 1

Anacapa Island – Southern Waters 9/2/08 Waters south of Anacapa Island to the NE corner of the Sta Cruz Basin – all in VenCo waters.

Pink-footed Shearwater 700

Buller’s Shearwater 2

Sooty Shearwater 52

Black Storm-Petrel 88

Brown Pelican 39

Greater Yellowlegs 1

Black Turnstone 1

Red-necked Phalarope 233

phalarope sp. 0

Heermann’s Gull 2

Western Gull 42

Common Tern 2

South Polar Skua 1

Pomarine Jaeger 3

Rhinoceros Auklet 1

Mourning Dove 1

Savannah Sparrow 1

Santa Cruz Basin – SBA County 9/2/08 This list includes birds from the north and west edges of the Sta Cruz Basin – all in SBA County

Pink-footed Shearwater 200

Buller’s Shearwater 12

Sooty Shearwater 31

Brown Pelican 5

Brandt’s Cormorant 2

Red Phalarope 1

Heermann’s Gull 5

Western Gull 85

Common Tern 1

Elegant Tern 1

South Polar Skua 2

Pomarine Jaeger 5

Parasitic Jaeger 1

jaeger sp. 2

Cassin’s Auklet 2

Santa Rosa Flats – SBA County 9/2/08 Birds seen over the south end of the Santa Rosa Flats, near the Santa Rosa Buoy, and the 311 Bank. All in SBA County.

Pink-footed Shearwater 37

Buller’s Shearwater 2

Sooty Shearwater 6

Brown Pelican 2

Red-necked Phalarope 3

Heermann’s Gull 1

Western Gull 56

Common Tern 2

Arctic Tern 3

Common/Arctic Tern 2

Pomarine Jaeger 5

Parasitic Jaeger 1

Long-tailed Jaeger 2

jaeger sp. 3

Cassin’s Auklet 3

Brown-headed Cowbird 1

San Miguel Island Pelagic waters 9/2/08 Birds recorded between the 311 Bank and Richardson Rock. The track was mostly along the 500 fathom line.

Northern Fulmar 2

Pink-footed Shearwater 215

Buller’s Shearwater 10

Sooty Shearwater 27

Brown Pelican 8

Brandt’s Cormorant 1

Red-necked Phalarope 7

Heermann’s Gull 2

Western Gull 66

Arctic Tern 1

Royal Tern 4

South Polar Skua 1

Pomarine Jaeger 1

Long-tailed Jaeger 1

Cassin’s Auklet 1

Arguello Canyon/948 Bank – SBA County 9/3/08 Species recorded at the 948 Bank starting at dawn (with a chum slick) and waters just to the south.

Black-footed Albatross 1

Cook’s Petrel 1

Buller’s Shearwater 5

Sooty Shearwater 8

Leach’s Storm-Petrel 5

Black Storm-Petrel 2

Arctic Tern 2

Common/Arctic Tern 1

Pomarine Jaeger 2

Long-tailed Jaeger 7

jaeger sp. 4

Cassin’s Auklet 1

Rodriguez Seamount – SBA County 9/3/08 Recorded in the vicinity of the Rodriguez Seamount which was passed while en route from Arguello Canyon to the San Juan Seamount.

Pink-footed Shearwater 1

Buller’s Shearwater 80

Sooty Shearwater 2

Leach’s Storm-Petrel (Dark-rumped) 16

Leach’s Storm-Petrel (White-rumped) 3

Ashy Storm-Petrel 4

Least Storm-Petrel 1

Red-billed Tropicbird 1

phalarope sp. 1

Sabine’s Gull 3

Arctic Tern 2

South Polar Skua 1

Pomarine Jaeger 1

jaeger sp. 4

Xantus’s Murrelet 2

Brown-headed Cowbird 1

San Juan Seamount – SBA County 9/3/08 Recorded within about 30 miles north of the San Juan Seamount. The RB Tropicbird was later at night (9:30PM) east of the San Juan and may have been in VenCo waters.

Black-footed Albatross 1

Buller’s Shearwater 34

Sooty Shearwater 1

Leach’s Storm-Petrel 120

Black Storm-Petrel 1

Least Storm-Petrel 1

Red-billed Tropicbird 1

Red Phalarope 6

Parasitic Jaeger 1

Long-tailed Jaeger 1

jaeger sp. 4

Xantus’s Murrelet 4

MacGillivray’s Warbler 1

Cortez Bank 9/4/08 Western and southern edges of Cortez Bank, and waters SE en route to Mushroom Bank.

Pink-footed Shearwater 17

Buller’s Shearwater 1

Leach’s Storm-Petrel 33

Black Storm-Petrel 5

Red-necked Phalarope 2

Red Phalarope 11

phalarope sp. 4

Heermann’s Gull 2

Ring-billed Gull 1

Western Gull 54

Arctic Tern 2

Pomarine Jaeger 2

Long-tailed Jaeger 1

jaeger sp. 2

Sixty-mile Bank – Los Angeles County 9/4/08 Includes birds recorded just north of the Mushroom Bank, along the north corner of the Mushroom, across the Sixty-mile Bank (including big chum slick), and just north en route to Butterfly Bank.

Black-footed Albatross 2

Pink-footed Shearwater 2

Sooty Shearwater 1

Wilson’s Storm-Petrel 1

Leach’s Storm-Petrel 38

Black Storm-Petrel 275

Least Storm-Petrel 2

Brandt’s Cormorant 1

Red-necked Phalarope 8

phalarope sp. 2

Western Gull 2

Common/Arctic Tern 2

Parasitic Jaeger 1

Brown-headed Cowbird 1

Butterfly Bank – LA County 9/4/08 Includes birds seen on and just south of the Butterfly Bank. We also sat on a slick on the bank for a time. The Leach’s included one Guadalupe type.

Pink-footed Shearwater 3

Leach’s Storm-Petrel 3

Black Storm-Petrel 7

Brandt’s Cormorant 2

Western Gull 3

Arctic Tern 3

2020-07-15T16:35:30-07:00September 7th, 2008|Trip Reports|

Pelagic Birding Tour Trip Report June 2-6, 2008

DATE: June 2-6, 2008

TRIP: Offshore Birding Trip

Report

The squawking of Red-crowned Parrots greeted 27 birders as we boarded the live-aboard vessel Searcher at Point Loma’s Fisherman’s Landing on Monday morning, June 2, 2008 and prepared for our 5-day adventure on the high seas. Upon sailing we immediately headed for the Nine-mile Bank and within an hour were enjoying storm-petrels, alcids, shearwaters and Northern Fulmar.

Monday’s highlights included 33 Black-storm Petrels, 525 Sooties, 7 Northern Fulmar, 2 SOUTH POLAR SKUA, 18 Xantus’s Murrelets, Sabine’s Gull and 30 Risso’s Dolphin. At dinner in Searcher’s comfortable salon that evening, some participants already had eight lifers!

Tuesday morning we awoke at the Channel Islands, just south of Santa Barbara at Anacapa Island where we enjoyed close-ups of Pigeon Guillemots, Black Oystercatchers, Surf Scoters, Common Murre, Xantus’s Murrelets and hundreds of shearwaters, causing leader Jon Feenstra to exclaim, “This place is rich in birdly goodness!”

The seas were too high and the winds too windy to sail west to the San Juan Seamount, so at our morning leaders meeting we agreed with Captain Art to sail south with the seas and spend Tuesday night in the lee of San Nicholas Island.

Dave Pereksta proved clairvoyant as he prophesied what was in store for Tuesday by pronouncing: “Where there are birds, there are possibly other birds.” Sure enough, the day’s totals included 3 BLACK-FOOTED ALBATROSS, more than 1500 shearwaters, including a FLESH-FOOTED and 350 Pink-footeds plus 4 SOUTH POLAR SKUA, with 3 of them lined up on the water all at once, an exceptional sighting of this rare-in-spring and normally solitary species.

We breakfasted Wednesday morning in the lee of San Nick Island before heading out for deeper water to find extraordinarily high winds (35 – 50 mph) and 6-8 foot seas, highly unusual for June in the SoCal bight. Not able to reach our intended destination of the continental shelf edge, we continued south towards San Clemente Island. Despite big seas, we racked up sightings of Black, Ashy and Leach’s Storm-petrels, a LAYSAN’S ALBATROSS, an ARCTIC TERN and 5 more SKUA. We enjoyed another delicious Searcher dinner in the shelter of San Clemente’s Pyramid Cove.

Searcher departed the shelter of San Clemente at 1:00 a.m. Thursday and throughout the day we headed southwest to reach the southernmost portion of ABA waters. For the third day in a row, the weather gods served us high winds at a time of year when seas are typically benign. We weren’t about to let the weather get the best of us and found 7 more BLACK-FOOTED ALBATROSSES, 2 more LAYSAN’S and more than 100 Leach’s Storm-petrels.

After 3 days of big seas, we awoke at the Nine Mile Bank Friday morning at 5 a.m. in flat calm glassy water and enjoyed close-ups of Xantus’s Murrelets and Cassin’s Auklets during breakfast. While the weather never allowed us to reach the “rarity zone” at the edge of the Continental Shelf, the June Searcher trip proved and exciting adventure for all aboard. A big thank you to Todd Easterlea, Jon Feenstra and Big Dave Pereksta for getting us on birds in big seas and a special thank you to Tanner Easterlea, Dave Povey and Wes Fritz for the great chumming that brought in all those tubenoses. Communication + Teamwork + Camaraderie equals FUN!!

Species List Mon Tue Wed Thu Ttl
Surf Scoter

Pacific Loon

Common Loon

Black-footed Albatross

Laysan Albatross

Northern Fulmar

Pink-footed Shearwater

Sooty Shearwater

Flesh-footed Shearwater

Leach’s Storm-petrel

Black Storm-petrel

Ashy Storm-petrel

Brown Pelican

Double-crested Cormorant

Brandt’s Cormorant

Pelagic Cormorant

Black Oystercatcher

Red Phalarope

Red-necked Phalarope

Heermann’s Gull

Western Gull

Sabine’s Gull

Caspian Tern

Elegant Tern

Royal Tern

Forster’s Tern

Least Tern

Skua

Pomarine Jaeger

Xantus’s Murrelet

Cassin’s Auklet

Rhinoceros Auklet

Common Murre

Common Dolphin

Bottlenose Dolphin

Mola Mola

Pacific White-sided Dolphin

Northern Right-Whale Dolphin

Fin Whale

Elephant Seal

Flying Fish

Guadalupe Fur Seal

0

2

2

0

0

7

4

525

0

0

33

0

19

1

2

0

0

0

0

4

105

1

10

30

1

4

12

2

0

18

31

0

0

30

2

1

0

0

0

0

0

0

7

0

0

3

0

2

350

1150

1

0

1

1

65

0

1500

7

7

1

2

0

2000

0

0

0

0

0

0

4

0

19

40

8

2

0

4

5

2

8

4

0

1

0

0

1

0

2

1

3

20

275

0

7

35

6

37

4

40

0

0

0

0

1

150

0

0

0

0

0

0

5

1

6

45

2

0

0

6

2

6

0

4

20

3

0

0

0

0

7

2

5

0

3

0

110

17

0

0

0

0

0

0

0

0

0

5

0

0

0

0

0

0

0

0

0

0

0

0

20

0

3

1

3

0

1

0

3

7

3

2

12

3

17

374

1953

1

117

86

7

121

5

1542

7

7

1

2

5

2260

1

10

30

1

4

12

11

1

43

116

10

2

50

12

11

9

11

8

21

4

3

2020-07-15T16:35:30-07:00June 7th, 2008|Trip Reports|

Pelagic Birding Tour Trip Report Sep 3-7 2007

DATE: September 3-7, 2007

TRIP: Offshore Birding Trip

Report

Day 1

After leaving San Diego Harbor to east end of Anacapa Island

Pink-footed Shearwater

Sooty Shearwater

Black-vented Shearwater

Black Storm-Petrel

Leach’s
Storm-Petrel

Least Storm-Petrel

Brown Pelican

Pelagic Cormorant

Red-necked Phalarope

33

3

5

188

2

17

232

1

169

Red Phalarope

Heermann’s Gull

Western Gull

Sabine’s Gull

Common Tern

Royal Tern

Elegant Tern

Pomarine Jaeger

Parasitic Jaeger

11

40

142

2

51

9

11

2

5

Mammals: California Sea Lion, Long-beaked Common Dolphin, Risso’s Dolphin, Blue Whale, Humpback Whale, Bottlenosed Dolphin

Day 2

East end of Anacapa west to the South Point of Santa Rosa, then south to the east end of San Nicolas. Conditions were rough and windy.

Cook’s Petrel

Pink-footed Shearwater

Buller’s Shearwater

Sooty Shearwater

Black-vented Shearwater

Leach’s Storm-Petrel

Black Storm-Petrel

Brown Pelican

Brandt’s Cormorant

Double-crested Cormorant

Pelagic Cormorant

Black Oystercatcher

Surfbird

Common Murre

1

275

4

243

1

2

2

2000

670

3

5

10

3

Red-necked Phalarope

Red Phalarope

Heermann’s Gull

Western Gull

Sabine’s Gull

Royal Tern

Elegant Tern

South Polar Skua

Pomarine Jaeger

Parasitic Jaeger

Cassin’s Auklet

Rhinoceras Auklet

63

2
6
750
2
10
2
3
18
1
1
2

Day 3

East end of San Nicolas south to Tanner and Cortez Banks, then south-southwest to the 1000 fathom line. Sea anchored there.

Teal sp.

Cook’s Petrel

Pink-footed Shearwater

Buller’s Shearwater

Sooty Shearwater

Black-vented Shearwater

Leach’s Storm-Petrel

Black Turnstone

Red-necked Phalarope

Red Phalarope

Bonaparte’s Gull

Heermann’s Gull

Western Gull

Arctic Tern

Royal Tern

Elegant Tern

3

1(night)

44
3
47
1
313
1
21
41
55
5
200
3
21
2

“Summer Guadalupe” Leach’s Storm-Petrel

Black Storm-Petrel

Brown Pelican

Brandt’s Cormorant

Pacific Golden-Plover

Semipalmated Plover

Marbled Godwit

South Polar Skua

Pomarine Jaeger

Parasitic Jaeger

Long-tailed Jaeger

Xantus’s Murrelet

Cassin’s Auklet

Rhinoceras Auklet

White-winged Dove

40

24

55

13

1 (night)

1 (night)

3

3

9

1

2

3

4

1

1 (night)

Mammals: California Sea Lion, Northern Elephant Seal, Northern Fur Seal, Short-beaked Common Dolphin, Fin Whale

Day 4

Albacore grounds south of Cortez Banks to the Mushrooom and Sixtymile Bankk

Black-footed Albatross

Pink-footed Shearwater

Sooty Shearwater

Leach’s Storm-Petrel

“Summer Guadalupe” Leach’s Storm-Petrel

Black Storm-Petrel

Red-billed Tropicbird

Wandering Tattler

Marbled Godwit

Sanderling

Red-necked Phalarope

4

4

2

176

28

153

3

1

5

1

62

Red Phalarope

Western Gull

Sabine’s Gull

Pomarine Jaeger

Long-tailed Jaeger

Arctic Tern

Common Tern

Elegant Tern

Mourning Dove

Brown-headed Cowbird

55

74

1

7

3

5

169

1

1

1

Mammals: California Sea Lion, Blue Whale, Sperm Whale, Fin Whale, Baird’s Beaked Whale, Sei Whale, Pacific White-sided Dolphin

Photo Gallery

2020-07-15T16:35:30-07:00September 8th, 2007|Trip Reports|

Pelagic Birding Tour Trip Report Apr 14-18, 2007

DATE: April 14-18, 2007

TRIP: Offshore Birding Trip

Report

Day 1

After leaving San Diego Harbor to just SE of Catalina Island

Surf Scoter

Pacific Loon

Common Loon

Northern Fulmar

Pink-footed Shearwater

Sooty Shearwater

Short-tailed Shearwater

Black-vented Shearwater

Black Storm-Petrel

Brown Pelican

Brandt’s Cormorant

Double-crested Cormorant

Pelagic Cormorant

Bonaparte’s Gull

55

42

2

8

48

68

1

1

2

9

9

1

1

18

California Gull

Western Gull

Sabine’s Gull

Caspian Tern

Common Tern

Forster’s Tern

Royal Tern

Elegant Tern

Pomarine Jaeger

Parasitic Jaeger

Jaeger sp.

Xantus’s Murrelet

Cassin’s Auklet

Rhinoceras Auklet

lots

lots

3

2

1

28

12

29

17

8

3

9

1

11

Mammals: California Sea Lion, Bottlenosed Dolphin

Day 2

Spent in Oxnard harbor waiting out the weather

Day 3

Oxnard harbor to the east tip of Anacapa then along the south side of the Channel Islands west to the midpoint of Santa Rosa Island then SW to the 1000+ fathom waters about 20 miles east of the San Juan Seamount.

Surf Scoter

Red-throated Loon

Pacific Loon

Common Loon

Black-footed Albatross

Northern Fulmar

Pink-footed Shearwater

Sooty Shearwater

Black-vented Shearwater

Fork-tailed Storm-Petrel

Brown Pelican

Brandt’s Cormorant

Double-crested Cormorant

Pelagic Cormorant

Peregrine Falcon

115

3

67

3

3

10

61

396

1

1

thousands

thousands

~1000

36

1

Black Oystercatcher

Red-necked Phalarope

Bonaparte’s Gull

Heermann’s Gull

California Gull

Western Gull

Black-legged Kittiwake

Sabine’s Gull

Elegant Tern

Pomarine Jaeger

Common Murre

Pigeon Guillemot

Xantus’s Murrelet

Cassin’s Auklet

Rhinoceras Auklet

2

21

55

1

~1k

thousands

1

16

2

10

7

26

20

77

28

Some participants also saw 2 alternate plumaged Tufted Puffins fly by south of Anacapa Is.

Mammals: California Sea Lion, Northern Elephant Seal, (offshore) Common Bottlenosed Dolphin, Long-beaked Common Dolphin, Risso’s Dolphin, Dall’s Porpoise

Day 4

Cortez Banks to the Mushrooom and Sixtymile Bank

Pacific Loon

Common Loon

Laysan Albatross

Black-footed Albatross

Northern Fulmar

Pink-footed Shearwater

Sooty Shearwater

Leach’s Storm-Petrel

Ashy Storm-Petrel

Black Storm-Petre

1

1

1

9

70

4

72

2

1

103

Red-billed Tropicbird

Red-necked Phalarope

California Gull

Western Gull

Sabine’s Gull

Pomarine Jaeger

Long-tailed Jaeger

Xantus’s Murrelet

Cassin’s Auklet

Rhinoceras Auklet

1

50

1

130

11

6

1

3

153

12

Mammals: California Sea Lion, Northern Right Whale Dolphin (~200 off the Mushroom)

2020-07-15T16:35:30-07:00April 20th, 2007|Trip Reports|

Pelagic Birding Tour Trip Report Sep 4-8, 2006

DATE: September 4-8, 2006

TRIP: Offshore Birding Trip

Trip Route (click for larger)


Report

Leaders: Todd McGrath, Steve Howell, Don Desjardin

Sept 4th

After stowing our gear and checking out our bunks, it was out on deck to start birding. The harbor in San Diego is an excellent place to bird, and our efforts were rewarded with good looks at some of the coastal species. A single Caspian Tern was noted along with many Elegants. A stop at the bait barge revealed hundreds of Brandt’s and a few Double-crested Cormorants. A few herons and egrets were also present along with high numbers of Western and Heerman’s Gulls.

Once we rounded Pt Loma and proceeded offshore, we were rewarded with excellent looks at Black-vented Shearwaters. This nearshore species normally does not arrive in numbers until October, but this year they arrived in July, our 1,500 plus was the most recorded on a fall Searcher trip. A Sabine’s Gull was also present very close to shore along with large numbers of Common and Elegant Terns. A single Least Tern was at the end of the window for this species.

Soon we began to record some storm-petrels, and mixed in with the expected Black Storm-petrels we found some Leach’s and at least 3 Ashy. Although Leach’s breed on the Coranado islands near San Diego, they are seldom seen close to shore. Ashy breed on the Channel Islands, but are rare near San Diego. Both were firsts in San Diego county for some of the leaders.

Further offshore a few Pink-footed Shearwaters were sighted, but our biggest surprise of the day was an adult Red-billed Tropicbird spotted just 9 miles off San Diego. Tropicbirds are occasionally recorded this close to the coast, but it was the first San Diego sighting for any Searcher birding trip (although every trip has recorded this species somewhere else along the route). Another Tropicbird 15 miles off the coast was  another highlight.

The weather forecast was for a bit of wind and chop, so we stayed close to shore as we headed north to the northern Channel Islands. After a fine Dinner we all headed off to our bunks to catch some sleep.

Sept 5th

This day is usually spent around the Northern Channel Islands, and is often the birdiest day of the trip. The cold water around the channel islands is rich in marine life, and both whales and birds are usually present in numbers. We encountered thousands of Pink-footed Shearwaters south of Santa Cruz Island, with hundreds of Sooty Shearwaters. We also found our first South Polar Skuas as well as Pomarine, Parasitic and Long-tailed Jaegers (The “Skua Slam”). This day was also our best day for alcids with Common Murre, Pigeon Guillemot, and Cassin’s and Rhinoceros Auklets all being recorded. We would also record one of our only two Northern Fulmars for the trip.  The blustery weather continued and we decided the cross the Santa Barbara channel and anchor near Pt Conception, where we could enjoy a comfortable dinner and get some sleep free from the wind and waves. On our passage across, we encountered numbers of Black-vented Shearwaters again.

September 6th

We pulled up anchor at 3:30 Am and headed southwest for the deep waters off the continental shelf. These deep waters are often rather unproductive, and we recorded only a few Sooty and Pink-footed shearwaters, but this was our best day for Buller’s Shearwaters. This species is often more common in the deeper waters, and this fall was no exception. Our first Black-footed Albatrosses put in appearance, and several Least Storm-petrels were seen distantly. Leach’s Storm-petrels are often abundant in these deep, warm waters, and we saw over 200 today.

By afternoon,we had crossed the San Juan Seamount, and were headed south east, over a deep 2000+ fathom shelf break. We had to see any of the Cook’s Petrels we were hoping for (there were numbers here last year). Todd McGrath spotted a distant bird arcing up on the horizon that didn’t look quite right, and he asked the captain to stop the boat, as the bird was headed towards us. The high arcing flight looked good for a Pteradroma petrel, but it seemed to big and dark for a Cook’s. The participants were all instructed to get on the bird as it approached, but Todd still wasn’t sure what it was. As it arced up and showed an all dark back, he thought it might be a Pink-footed shearwater. The next arc the bird showed it’s ventral surface, and the call of “Dark-rumped Petrel” was made. A few photos were snapped as the bird zipped up the port side. There are about 20 records for Dark-rumped Petrel in CA, but only three of these are from Southern California. A quick check of our position indicated we were in Ventura County (about 75 nmi sw of San Nicolas I.). We had just added a species to the Ventura County checklist, and many on the boat had added a life bird.

September 6th

We started the morning in deep water west of the Cortez Bank. Our first surprise of the morning was a Lesser Nighthawk making repeated passes around the boat at dawn. This was the first time I had seen this species offshore, but there are other pelagic records for this species. Next we crossed the bank, finding few birds with the exception of Leach’s storm-petrels and a few Black-footed Albatrosses. This final day is often hit or miss, and this year it was mostly miss until we arrived at the Sixty-mile Bank in the late afternoon. A large slick here attracted many Leach’s and Black-storm Petrels.  A diligent search through the flocks eventually led to good looks for all at Least Storm-petrels. These small petrels can often be difficult to pick out of a large flock, but the leaders worked diligently to ensure that everyone could pick them out. After a fine dinner, we all headed off to sleep, and pack for our early morning arrival back in San Diego.

Picture Gallery

4-Sep 5-Sep 6-Sep 7-Sep Total
Birds
Northern Shoveler 0 6 0 0 6
Black-footed Albatross 0 0 7 6 13
Northern Fulmar 0 1 1 0 2
Dark-Rumped Petrel 0 0 1 0 1
Pink-footed Shearwater 20 2000 1 2 2023
Buller’s Shearwater 0 2 19 0 21
Sooty Shearwater 0 600 9 2 611
Black-vented Shearwater 1500 300 0 0 1800
Leach’s Storm-petrel 7 0 83 200 290
Ashy Storm-petrel 3 1 1 0 5
Black Storm-petrel 30 0 10 55 95
Least Storm-petrel 0 0 1 5 6
Red-billed Tropicbird 2 0 1 1 4
Brown Pelican 250 75 0 2 327
Double Crested Cormorant 9 5 0 0 14
Pelagic Cormorant 2 3 0 0 5
Brandt’s Cormorant 500 20 0 0 520
Great-Blue Heron 6 0 2 0 8
Great Egret 6 0 0 0 6
Snowy Egret 14 0 0 0 14
Black-crowned Night-Heron 2 0 0 0 2
Red-necked Phalarope 200 9 0 7 216
Red Phalarope 6 3 7 41 57
South Polar Skua 0 5 0 0 5
Pomarine Jaeger 1 14 5 1 21
Parasitic Jaeger 2 2 0 1 5
Long-tailed Jaeger 0 1 4 1 6
Sabine’s Gull 4 1 1 0 6
California Gull 105 2 0 0 107
Heerman’s Gull 192 19 0 0 211
Western Gull 475 382 0 25 882
Least tern 1 0 0 0 1
Caspian Tern 1 0 0 0 1
Common Tern 500 0 0 0 500
Arctic Tern 0 0 7 6 13
Royal Tern 10 2 0 0 12
Elegant Tern 200 50 0 0 250
Common Murre 0 1 0 0 1
Pigeon Guillemot 0 3 0 0 3
Murrelet sp. 0 0 2 1 3
Cassin’s Auklet 0 5 0 9 14
Rhinocerous Auklet 0 4 0 0 4
Mourning Dove 0 1 0 0 1
Lesser Nighthawk 0 0 0 1 1
Western Tanager 0 0 0 1 1
Brown-headed Cowbird 0 0 2 1 3
Marine Mammals
Sea Otter 0 52 0 0 52
Guadalupe Fur Seal 0 0 4 0 4
Northern Fur Seal 0
California Sea Lion 152 42 0 6 200
Harbor Seal 2 0 0 0 2
Blue Whale 1 3 0 0 4
Fin Whale 4 7 0 0 11
Sei Whale 0 0 0 1 1
Short-beaked Common Dolphin 200 70 0 270
Long-beaked Common Dolphin 50 0 0 0 50
Common Dolphin Sp 0 200 0 0 200
2020-07-15T16:35:31-07:00September 8th, 2006|Trip Reports|

Pelagic Birding Tour Trip Report Apr 26-30, 2006

DATE: April 26-30, 2006

TRIP: Offshore Birding Trip

Picture Gallery

26-Apr 27-Apr 28-Apr 29-Apr
Red-throated Loon 2 5
Pacific Loon 5 500
Common Loon 90 16
Laysan Albatross 4
Black-footed Albatross 18 9
Northern Fulmar 3 18 17 12
Pink-footed Shearwater 48 36 500 12
Flesh-footed Shearwater 1 2
Sooty Shearwater 45 630 1098 65
Fork-tailed Storm-Petrel 2 5 1
Leach’s Storm-Petrel 35 58
Ashy Storm-Petrel 11
Black Storm-Petrel 35 325
Red-billed Tropicbird 2
Brown Pelican x x x
Brandt’s Cormorant 5 807 2
Double-crested Cormorant 1
Pelagic Cormorant 14 2
Brant 4
Surf Scoter 3 1
Semipalmated Plover 1
Black Oystercatcher 1
Long-billed Curlew 1
Black Turnstone 3
Red-necked Phalarope 500 360 66
Red Phalarope 100 156
Pomarine Jaeger 4 12 4
Parasitic Jaeger 3 4 1 2
Long-tailed Jaeger 2
jaeger sp. 4
Bonaparte’s Gull 100
Heermann’s Gull 2
California Gull x x x
Western Gull x x x x
Sabine’s Gull 1 5 2
Royal Tern 2 3
Elegant Tern 16
Arctic Tern 1
Forster’s Tern 2
Least Tern 4
Black Tern 1
Common Murre 7
Pigeon Guillemot 35
Xantus’s Murrelet 9 6 5 14
Cassin’s Auklet 12 34 113 11
Rhinoceros Auklet 6 16 5
Cliff Swallow 1
Barn Swallow 1
American Pipit 1
Yellow-rumped Warbler 4 3
Townsend’s Warbler 1
Golden-crowned Sparrow 1
Brewer’s Blackbird 2
Brown-headed Cowbird 2 2
MARINE MAMMALS
Humpback Whale 13 6
Blue Whale 2 1
beaked whale sp. 1
Bottlenosed Dolphin 20
Pacific White-sided Dolphin 50 3
Risso’s Dolphin 25
Dall’s Porpoise 5 66
Guadalupe Fur Seal 3
Northern Fur Seal 2 2
California Sea Lion x x x x
fur seal sp. 1
Northern Elephant Seal 100 1
Harbor Seal 1
OTHER MARINE LIFE
Mola Mola (Ocean Sunfish) 1
Blue Shark 1
2020-07-15T16:35:31-07:00April 30th, 2006|Trip Reports|

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