Showing posts with label J pod. Show all posts
Showing posts with label J pod. Show all posts

Sunday, September 27, 2009

August 12, 2009 MORNING J pod in the Strait of Juan De Fuca

Departure time: 0958
Vessel:
Five Star Charter's Supercat

Sighting #1: 'Resident' fish eating killer whales (Orcinus orca)
Time: 1122
Start location: mid Strait of Juan De Fuca, 3.5 miles south of Sheringham Point, Vancouver Island
End location: mid Strait of Juan De Fuca, 3.5 miles southwest of Sheringham Point, Vancouver
Behaviour: groups spread, travelling fast westbound
Pods and Individuals identified: J, K and L - J1, J8, J14, J30, J37, J40, J44, J16, J26, J36, J42 (we didn't ID any Ks or Ls but other vessels reported seeing them)

Cool killer whale fact: Like all dolphins, orcas use sophisticated biological sonar, called echolocation (Au et al, 2003 paper on Resident killer whale echolocation).

Links
Center for Whale Research killer whale fact page, photo ID and matrilines
Orca Adoption Program at Friday Harbour Whale Museum
Orcasound online hydrophone network
Orca Sightings Network
American Cetacean Society
fact sheet

J42, Echo , two year old female travelling with her mother J16, Slick, a female estimated to be born in 1972


J16, Slick

J19, Schachi, a 30 year old female killer whale


J14, Samish, a female estiated to be born in 1974 travelling with her newest calf J45, 8 months old, and J30, Riptide, her 14 year old son


J37, Hysquah, the 8 year old younger sister of J30


Race Rocks Ecological Reserve, the most southerly point on the Pacific coast of Canada. The lighthouse has been getting refurbished over this past summer as can be seen by the mesh covering to protect it.

male Steller sea lion (Eumatopia jubatus) at Race Rocks...they are just starting to return from their northerly summer breeding grounds

Dilapidated house onshore near Sooke Harbour

Tuesday, August 11, 2009

AUGUST 10, 2009 MORNING All three Southern Resident pods resting off the Victoria waterfront...and a humpback near Race Rocks!

Departure time: 0900
Vessel:
Five Star Charter's Fastcat

Sighting #1: 'Resident' fish eating killer whales (Orcinus orca)
Time: 0916
Start location: right off Beacon Hill Park, Victoria waterfront
End location: 0.5 miles west of Trial Island/Enterprise Channel
Pods and Individuals identified:
J - J1, J2, J8, J14, J30, J37, J40?, J45, J17, J28, J35?, J44, J16, J42, J33, J36, J26, J34, J19, J41
K - K21, K40, K11, K20, K38?, K25?, K26
L - L12, L85, L22, L92, L90, L87, L89, L26, L7, L53, L25

Cool killer whale fact: Like all cetaceans, killer whales are voluntary breathers and are “half awake” when they are resting. Their brain has the ability to split activities; half will 'sleep' while the other half controls breathing and mobility (Lyamin et al. 2008 paper abstract)

Links
Center for Whale Research killer whale fact page, photo ID and matrilines
Orca Adoption Program at Friday Harbour Whale Museum
Orcasound online hydrophone network
Orca Sightings Network
American Cetacean Society fact sheet





J1, Ruffles, a male estimated to have been born in 1951


J14, Riptide, a 14 year old 'sprouting' (maturing) male


J27, Blackberry, an 18 year old male


J1, Ruffles, and J2, Granny, estimated born in 1911...these two are probably the oldest members of the Southern Resident community


L92, Crewser, a 14 year old 'sprouting' (maturing) male


Huge milling Southern Resident group off the Victoria waterfront with the cruise ships at Ogden Point in the background


Southern Residents with the Victoria waterfront in the background


J1 and L26, Baba, a female estimated to be born in 1956


L77, Matia, a 22 year old female (1st from left), L53, Lulu, a 32 year old female (2nd from left)and J14, Samish, a female estimated to be born in 1974 (fourth from left) within a group of the Southern Residents




Above 2 photos: large group of Southern Residents tight and travelling slowly off the Victoria waterfront

Sighting #2: Humpback whale (Balaenopter acutorostrata)
Time: 1044
Location: 1 mile East of Race Rocks in the Strait of Juan De Fuca
Behaviour: probably foraging, no direction

Cool humpback whale fact
: The humpback whale is one of the rorquals, a family that also includes the blue whale, fin whale, Bryde's whale, sei whale, and minke whale. Rorquals take their name from the Norwegian word röyrkval, meaning "furrow whale". All members of the family have a series of longitudinal folds of skin running down their throats.

Links
American Cetacean Society humpback whale fact sheet
Center for Whale Research online humpback catalogue of humpbacks seen in the Salish Sea
Department of Fisheries and Oceans humpback catalogue





Above 2 photos: Humpback whale

AUGUST 9, 2009 AFTERNOON J, K and L pod whales in Haro Strait

Departure time: 1355
Vessel: Five Star Charter's Fastcat

Sighting #1: 'Resident' fish eating killer whales (Orcinus orca)
Time: 1450 - 1520 (leave whales to check Hein Bank for minke whales - none), 1550 - 1615
Start location: 2.5 miles south of Beaumont Shoals, Haro Strait
End location: 1 mile west of False Bay
Pods and Individuals identified:
J - J1, J2, J26
K - K21, K12, K22, K37
L - L72, L105, L7, L53, L83, L110, L95, L74

Cool killer whale fact:
Orcas are the largest members of the dolphin family, or delphinidae

Links
Orcasound online hydrophone network
American Cetacean Society fact sheet


L83, Moonlight, a 19 year old female and her 2 year old son L110, Midnight, travelling with J1, Ruffles a male estimated to have been born in 1951


L72, Racer, a 23 year old female probably being followed by her 5 year old son L105, Fluke


L83 and L53, Lulu, a 32 year old female


L95, Nigel, a 13 year old 'sprouting' (maturing) male killer whale


J26, Mike, an 18 year old male travelling with L74, Saanich a 23 year old male



L74, Saanich

Monday, July 20, 2009

JULY 19, 2009 AFTERNOON J pod in Haro Strait

Departure time: 1401
Vessel: Five Star Charter's Supercat

Sighting #1: Southern 'Resident' fish eating killer whales (Orcinus orca)
Time: 1128 - 1202
Start location: 1 mile west of False Bay, San Juan Island, Washington
Behaviour: groups spread and milling
End location: west side of San Juan Island, Washington
Pods and individuals identified: J pod - J31, J27, J39, J1, J32, J28, J32, J17, J44
Cool killer whale fact: Newborn orcas are 7-8 feet long, 3-400 lbs.; adult females are 17-24 feet, 5-9,000 lbs; adult males are 22-30 feet, 8-12,000 lbs

Links
Orcasound online hydrophone network
American Cetacean Society fact sheet
J32, Rhapsody, a 13 year old female






Above 4 photos: J27, Blackberry, an 18 year old male Southern `Resident` fish eating killer whale


J17, Princess Angeline (32 years old) with her new calf J44 (7 months)

SIMPLE WAYS TO HELP SAVE THE WHALES AND THEIR ENVIRONMENT
To learn some ways how you can help save the whales and the oceans they live in see the
Whale Nerds Unite blogpost for June 27, 2009!

JULY 19, 2009 MORNING J and L pod in Rosario Strait

Departure time: 1005
Vessel: Five Star Charter's Supercat

Sighting #1: Minke whale (Balaenoptera acutorostrata)
Time: 1104
Location: 0.5 miles west of Salmon Bank
Behaviour: surfaced quickly off the bow of the boat as we travelled through Salmon Bank...so no photos!
Cool minke whale fact: The minke is a fast swimmer, capable of reaching speeds of 18-24 knots (16-21 mph)

Links
American Cetacean Society minke whale fact sheet

A minke whale at Hein Bank just south of Salmon Bank on July 16, 2009


Sighting #2
: Southern 'Resident' fish eating killer whales (Orcinus orca)
Time: 1128 - 1202
Start location: 3 mi South of Bird Island, Rosario Strait, Washington
Behaviour: groups spread and travelling
End location: Colville Island, off south end of Lopez Island, Washington
Pods and individuals identified: J and L pod - J19, J35, J17, J44 and possibly J30, J37
Cool killer whale fact: killer whales are found in all the oceans of the world

Links

Center for Whale Research killer whale fact page, photo ID and matrilines
Orca Adoption Program at Friday Harbour Whale Museum
Orcasound online hydrophone network
Orca Sightings Network
American Cetacean Society fact sheet


J19, Schachi, a 30 year old Southern 'Resident' fish eating killer whale


J19 travelling with her another female who appears to be J35, Tahlequah, an 11 year old female

J17, Princess Angeline (32 years old), the mother of J35 and the newest calf in J pod, J44 (7 months)






Above 3 photos: spyhop! Probably J17


J17 travelling with her youngest J44 (7 months old)

SIMPLE WAYS TO HELP SAVE THE WHALES AND THEIR ENVIRONMENT

To learn some ways how you can help save the whales and the oceans they live in see the Whale Nerds Unite blogpost for June 27, 2009!

Wednesday, July 15, 2009

JULY 15, 2009 AFTERNOON J, K and L pod in Rosario Strait

Departure time: 1402
Vessel:
Five Star Charter's Supercat

Sighting #1: Southern 'Resident' fish eating killer whales (Orcinus orca)
Time: 1530 - 1604
Start location: 1 mi east of Bird Island, Rosario Strait, Washington
Behaviour: groups spread and travelling, taillobs
End location: 1.5 mi southeast of Bird Island, Rosario Strait, Washington
Pods and individuals identified: J, K and L pod - L87, K11, L55

Links
Orcasound online hydrophone network
American Cetacean Society fact sheet
L87, Onyx, an 17 year old male killer whale with a US Coast Guard ship in the background
L55, Nugget, a 32 year old female killer whale




Above 3 photos: L87



Above 3 photos: K11, Georgia, a female estimated to be born in 1933

SIMPLE WAYS TO HELP SAVE THE WHALES AND THEIR ENVIRONMENT To learn some ways how you can help save the whales and the oceans they live in see the Whale Nerds Unite blogpost for June 27, 2009!