Tag Archives: killer whales

It’s time to visit local streams to view chum salmon on the move

Killer whales were back in Puget Sound today, spotted early this morning near Vashon Island, in the afternoon near Seattle and after dark near Point No Point in North Kitsap. Reports can be seen on Orca Network’s Facebook page.

Chum salmon swimming up Chico Creek at Chico Salmon Park. Photo: Larry Steagall, Kitsap Sun
Chum salmon swim up Chico Creek at Chico Salmon Park. // Photo: Larry Steagall, Kitsap Sun

It’s a reminder that chum salmon are now running in Puget Sound, and the whales are close behind. The chum also are entering our local streams. So this is the time to visit your nearest salmon stream to see if the fish have arrived. Tristan Baurick wrote about recent conditions for the Kitsap Sun.

As always, if you wish to see chum swimming upstream and possibly spawning, one of the best places to go is Chico Salmon Park next to Kitsap Golf and Country Club. For the latest information about the park, read the story in the Kitsap Sun by Terri Gleich.

9 Salmon map

With a couple of updates, my Salmon Viewing Map and videos still offer a guide to the best public spots to watch salmon on the Kitsap Peninsula. Click on the map at right to access the videos and other information, including viewing tips.

If you would like to learn about salmon from the experts, make a note of these events:

  • Saturday, Nov. 7, Poulsbo Fish Park, 288 Lindvig Way. Children’s activities included, 9 a.m. to 2 p.m. No charge. Salmon Viewing Saturday
  • Saturday, Nov. 14, Chico Salmon Park, Chico Way at Golf Club Road, 10 a.m. to 2 p.m. No charge. Kitsap Salmon Tours.
  • Saturday, Nov. 14, Mountaineers Rhododendron Preserve, 3153 Seabeck Highway. Tours, involving a hike of about 1.5 miles, begin at 10 a.m., 11:30 a.m. and 1 p.m. Nov. 14. Kitsap Salmon Tours.

Killer whales begin their annual excursion into Central Puget Sound

A pod of Southern Resident orcas travels south past Point No Point this afternoon. Typically, the three Southern Resident pods move into Central and South Puget Sound to hunt for chum salmon in October, but this year they have stayed away until now. Photo: Meegan Reid, Kitsap Sun
A pod of Southern Resident orcas travels south past Point No Point early this afternoon. // Photo: Meegan Reid, Kitsap Sun

The Southern Resident killer whales appear to be making their annual excursion into Central and South Puget Sound — up to a month later than normal.

As I write this, a group of whales — believed to be J pod — is heading south along the eastern shoreline of the Kitsap Peninsula. The video was shot yesterday morning by Alisa Lemire Brooks.

So far, nobody seems to have a good idea why the whales are late. Typically, they spend their summers in the San Juan Islands, then begin checking out the rest of Puget Sound in September. Presumably, they are looking for salmon to eat. We know their preference is for chinook, but they will eat coho and chum if that’s all they can find.

In the fall, chum salmon are abundant throughout much of Puget Sound, and they often become the main food source for all three pods of killer whales. J pod, however, is the one that spends the most time in the Salish Sea (the inland waterway that includes Puget Sound and the Strait of Georgia).

On a stormy Sunday night, the first day of November, all three pods headed south past Port Townsend and into Puget Sound, as reported by Orca Network.

“All of October, we waited patiently as we followed the reports of Js, Ks, and Ls following chum salmon runs far to the north when typically they follow the chum into Puget Sound,” states Orca Network’s sighting report from Sunday.

“We have been compiling these Sighting Reports since 2001, and this was the first October to come and go without the Southern Residents,” the report continues. “Come morning, many joyous people will perch themselves atop favored viewpoints, on nearby bluffs, and along the many shorelines in hopes of seeing the beloved J, K and L pod members-including perhaps their first glimpse of any of the new calves who might here. We do hope they find plenty of chum!”

On Monday, whale researchers — including Ken Balcomb of the Center for Whale Research and Brad Hanson of the NOAA’s Northwest Fisheries Science Center — met up with the whales heading north from Seattle. Late in the afternoon, the orcas split up. K and L pods continued north, and J pod headed south.

Brad told me that he was as surprised as anyone that the whales did not venture south before November. “I’ve been scratching my head over that one, too,” he said. “It was very strange.”

The whales did stay around the San Juan Islands longer this year, he noted, which might mean they were getting enough chinook to eat. Then they moved north into Canada, perhaps finding salmon in other areas besides Puget Sound.

Yesterday, the first whale sightings came from Maury and Vashon islands in South Puget Sound, where the whales — believed to be J pod — turned around without heading up through Colvos Passage, as they often do. By nightfall, they were between Kingston and Edmonds, where Alisa Brooks shot the video on this page.

This morning, they were headed south again from Whidbey Island, passing Point No Point. As I post this about 3 p.m., they are somewhere around Kingston.

Howard Garrett of Orca Network saw the whales go past Whidbey Island. “They were traveling fast with lots of porpoising,” he told me, referring to the high-speed maneuver that shoots them along above and below the surface.

We can expect the whales to stay around these waters as long as December. But, as orca experts always tell me, if you expect killer whales to do something, they are just as likely to do something else.

Here’s a population update, if you missed the recent news:

The orca baby boom continues with the birth of a sixth calf since last December. The baby, designated J-53, was spotted off the west side of San Juan Island on Oct. 17. The mother is J-17, a 38-year-old female named Princess Angeline. The calf has two sisters, J-28 named Polaris, and J-35 named Tahlequah, and a brother, J-44 named Moby. The newest whale in J pod also has a 6-year-old niece named Star (J-46), born to Polaris, and a 5-year-old nephew named Notch (J-47), born to Tahlequah.

While the birth of new orcas is encouraging, I also need to mention that 50-year-old Ophelia (L-27) has been missing since August and is presumed dead by most people. She outlived all four of her offspring.

The total number of whales in the three pods now stands at 82: 28 in J pod, 19 in K pod and 35 in L pod. This count, maintained by the Center for Whale Research, does not include Lolita, the orca taken from Puget Sound and now living in Miami Seaquarium.

The newest calf, J-53, with its mother, J-17 or Princess Angeline.
Photo: Dave Ellifrit, Center for Whale Research, NMFS Permit #15569

Drones may address mystery of early deaths in killer whale calves

Being able to measure a killer whale’s girth and observe its overall condition without disturbing the animal is an important advancement in orca research.

By running a small hexacopter, also known as a drone, at a safe level over all 81 Southern Resident killer whales last month, researchers came to the conclusion that most of the orcas were in a healthy condition. Seven whales were picked out for further observation, including a few suspected of being pregnant.

I was especially intrigued by the idea that researchers could track the progress of a pregnancy. It has been long suspected that the first calf born to a young female orca often dies. A possible reason is that the calf receives a dangerous load of toxic chemicals from its mother. With this “offloading” of toxic chemicals from mother to first calf, later offspring receive lesser amounts of the chemicals.

Miscarriages and even births often go unnoticed, especially in the winter when the whales travel in the ocean far from human observation. If the young ones do not survive until their pod returns to Puget Sound, we may never know that a young whale was lost. Now, this remotely operated hexacopter may provide before and after pictures of a pregnant female, offering evidence when something goes wrong with a calf.

Images of the whales can be combined with skin biopsies and fecal samples collected by boat to provide a larger picture of the health of individual whales and the overall population.

Images of the whales collected this fall can be compared to those collected by conventional helicopter in 2008 and 2013 to assess any changes in the animals. Because of the noise and prop wash of a conventional helicopter, pilots must stay at a higher elevation to keep from disturbing the whales. There seems to be general agreement that drones are the way to go.

John Durban of NOAA Fisheries, who piloted the drone on 115 flights over the Southern Residents, said he was encouraged that their overall condition appeared better than in the past few years.

“Most individuals appear to be fairly robust this year, which is good news, but it’s also very important baseline information to have if the next few years turn out to be difficult for salmon and their predators,” Durban said in a news release.

Ken Balcomb of the Center for Whale Research has a somewhat different take on this new tool. The high rate of miscarriages and neonate deaths have long been known, Ken told me in an email. It is the only way that they are able to control their population within the carrying capacity of their food supply.

“I am more excited about five whales being born and surviving since last December than I am about an unproven morphometric surmise that additional whales are in some stage of a seventeen-month pregnancy,” he said. “It is not wise to ‘count your chickens before they hatch,’ as the saying goes.”

The goal should be to recover the population, Ken said. When it comes to recovering salmon and killer whales, resource management has been a dismal failure. His suggestion: Remove the Snake River dams and allow the salmon numbers to rebuild naturally while fixing Canada’s Fraser River.

“With climate change well underway,” Ken wrote, “we cannot fritter away golden opportunities to restore viability in what little is left of a natural world in the Pacific Northwest while counting unborn whales.”

Other aspects of this new effort involving the hexacopter were well covered by news reporters this week. Check out the list below. The new video with John Durban and NOAA’s science writer Rich Press can be seen above. Last month, I provided other information and links about the new tool. See Water Ways Sept. 9.

Recent news coverage:

Carl Safina explores animal culture plus
orca-salmon links

Carl Safina — scientist, teacher, author and documentary filmmaker — will speak Wednesday on a topic of interest to many killer whale observers, “Intertwined Fates: The Orca-Salmon Connection in the Pacific Northwest.”

The talk, sponsored by the group Orca Salmon Alliance, will be held at the Seattle Aquarium, but it appears the event has been sold out. (Brown Paper Tickets)

Following his speech, Safina will join a panel of experts on salmon and killer whales to discuss the connections between these two iconic species and what it will take for the survival of the species. The experts are Ken Balcomb of the Center for Whale Research, Jacques White of Long Live the Kings, Howard Schaller of the U.S. Fish and Wildlife Service and Lynne Barre of NOAA Fisheries.

Safina’s newest book, “Beyond Words: What Animals Think and Feel,” is winning acclaim for its description of animal culture and even emotions in creatures such as elephants, wolves and killer whales.

“We have long asked whether we are alone in the universe, but clearly we are not alone on earth,” wrote Tim Flannery in his review of “Beyond Words” in the New York Review of Books. “The evolution of intelligence, of empathy and complex societies, is surely more likely than we have hitherto considered. And what is it, exactly, that sets our species apart? We clearly are different, but in light of ‘Beyond Words’ we need to reevaluate how, and why.”

“Safina comes to an unfamiliar but empirically based conclusion,” Flannery continues. “Prior to the domestication of plants and the invention of writing, the differences between human societies and those of elephants, dogs, killer whales, and dolphins was a matter of degree, not kind. Why, he asks, has it taken us so long to understand this?”

Previously, in a PBS series “Saving the Ocean,” Safina explored the effort to restore chinook salmon to the Nisqually River. During a two-part segment, he interviewed numerous biologists and talked to tribal leader Billy Frank before Billy’s untimely death.

The newly formed Orca Salmon Alliance is a consortium of environmental groups focused on supporting the recovery of orcas and salmon. Proceeds from Wednesday’s event will support the organization.

“We can’t recover the highly endangered population of orca living off the Northwest coast without also restoring their primary food source, the chinook salmon,” said Deborah Giles, Science Advisor for OSA.

Thousands vote to name four new killer whales

Interest in Puget Sound’s killer whales continues to grow, as demonstrated recently when more than 3,000 people from throughout the world helped name four new baby orcas.

The new babies are named Scarlet, Nova, Sonic and Windsong. I’ll tell you more about these new names in a moment, but first I’d like to describe the naming process and how it might change.

Scarlet, J-50 Photo: The Whale Museum
Scarlet, J-50 // Photo: The Whale Museum

People were thrilled to get the chance to name some orca calves this year, considering that the past two years no new babies were around to be named, according to Jenny Atkinson, executive director of The Whale Museum.

The Whale Museum holds an annual vote on its website to name any new members of the Southern Resident killer whale community. Once the whales are named, people are free to “adopt” the young animals, contributing to the Whale Museum’s educational, research and orca-protection programs. Although any living whale is eligible for adoption, people are especially excited to become connected with little ones. Check out the orca adoption page.

What I never realized is that when someone adopts a baby orca and then renews the adoption year after year, he or she will receive annual reports and photos for as long as the whale survives. Since killer whales may live as long as humans, I bet more than a few people have some interesting scrapbooks of their whale adoptees.

Nova, J-51 Photo: The Whale Museum
Nova, J-51 // Photo: The Whale Museum

Knowing that a fair number or orcas don’t survive their first year, some people were surprised that orcas born as recently as March were being named now, Jenny said. Other people have never understood why it takes so long to name the babies.

Jenny explained that the current naming process is based on tradition and the idea that young killer whales should get a name and be eligible for adoption after making it through their first winter — the most trying period for young animals. This year, names were given to whales first spotted in December, February (two babies) and March — all surviving at least a portion of the winter.

Over the past few years, more observers — including naturalists associated with commercial whale-watching boats — have been able to identify individual orcas and notice changes in family structure. The information often goes to the Center of Whale Research, which conducts an annual census of the Southern Residents as of July 1. To stay on top of things, the Center for Whale Research has been confirming new births soon after they are reported.

Sonic, J-52 Photo: The Whale Museum
Sonic, J-52 // Photo: The Whale Museum

Just as the Internet has changed the reporting of news, we are now seeing an ongoing population count of the Southern Residents with very little delay in learning about new births in the population.

In a similar fashion, Jenny told me that she has begun to consider a change in the naming process. She said it has always troubled her that young whales sometimes die without being honored with a name, and it becomes somewhat arbitrary which orcas get names and which ones don’t.

Perhaps the original idea of naming whales after their first winter helps to spare people the emotional upset of losing a young animal that has barely been named and “adopted” by supporters of The Whale Museum.

“Is it really any easier to lose them if they don’t have a name?” Jenny pondered. “They may put on a great show, but this population is suffering. If you only tell happy stories, how can we expect things to change?”

Windsong, L-121 Photo: The Whale Museum
Windsong, L-121 // Photo: The Whale Museum

The three Southern Resident pods are listed as “endangered” under the Endangered Species Act. Until a recent “baby boom” starting in December, no new calves were born for more than two years. Six whales died during that time. The situation was bleak and is still quite worrisome.

Based on studies, we know that a nursing mother passes more toxic chemicals to her first-born than to subsequent babies. We also know that the risk of death for an orca calf is greater during the first few years of life. But I would not think that naming a baby orca and then reporting its death would be any more traumatic than reporting the death of an older whale that people have known over many years.

“I believe everything deserves a name,” Jenny told me, saying the process of naming newborn orcas more quickly will take some planning and a full discussion by the board of The Whale Museum. The current system coordinates with outside groups in choosing names for specific orca families, and the names of individuals within a family are often coordinated. For example, this is how the new names came about:

Scarlet: Born in December to J-16 or “Slick,” this young whale was designated J-50. She has “rake” marks on both sides of her body, believed to be caused when another orca used its teeth to assist in her delivery. “Scarlet” refers to the scars from the rake marks. Other proposed names outvoted in the naming process were Athena, goddess of wisdom, courage, inspiration and strength; Hi-Yu, a Chinook word for plenty; and Fraser, the salmon river in British Columbia considered an important food source for the whales.

Nova: First seen in February, this male orca was designated J-51. He is the first offspring of J-41, named Eclipse. The name Nova, which relates to the celestial name of his mother, is the description of a star that flares into brightness before fading back to its original intensity. Other options outvoted were Apollo, the Greek and Roman god of sunlight; Twilight; and Moonshadow.

Sonic: First seen in March, this male orca was designated J-52. His mother, J-36 or Alki, has contributed to a large and thriving family that consists of three generations. Sonic, of course, relates to sound waves. Other options under consideration were Galiano, a Canadian island in the area where J-52 was first seen; Thetis, another Canadian island in the area where J-52 was first seen; and Capilano, a historic family in the Coast Salish Community in British Columbia.

Windsong: Spotted by researchers off the Washington Coast in February, this young male is the second offspring of L-94 or Calypso. He is designated L-121. The name Calypso came from a song by John Denver about Jacques Cousteau’s ship. “Windsong” was the name of the album. Other options were Calliope, a musical instrument using compressed air as well as a muse in Greek mythology; Tango, a dance; and Alcyone, Cousteau’s second ship.

Another new baby was spotted two weeks ago. The mother is 20-year-old L-91, known as Muncher. The newborn has been designated L-122. When this youngster will be named is not certain.

Orca ‘baby boom’ continues with new calf born to mom in L pod

The so-called orca “baby boom” continues with the birth of a new calf in L pod, first spotted this morning near Sooke, British Columbia.

Newborn calf L-122 with its mother L-91 or Muncher. Photo by Dave Ellifrit, Center for Whale Research
Newborn calf L-122 with its mother L-91, or Muncher.
Photo by Dave Ellifrit, Center for Whale Research

The mother of the baby is 20-year-old L-91, known as Muncher. The newborn has been designated L-122. This is the fifth orca calf born to the Southern Resident pods since December of last year, following a two-year period in which no calves were born and survived.

The birth was confirmed by orca researcher Mark Malleson of Victoria and by Dave Ellifrit and Melissa Pinnow of the Center for Whale Research, according to a news release issued this evening by CWR.

“The mother and baby and other L pod whales spent the afternoon and evening in Haro Strait ‘fishing,’ and by day’s end were joined by J and K pod members,” the news release states.

Orca observers throughout the Northwest are understandably excited about the news of a new baby orca, particularly given that the four other calves born since December are reportedly healthy and thriving.

In the 40 years that the Center for Whale Research has been keeping tabs on the orca population, the greatest number of calves born in a single year was nine in 1977.

“We hope this year’s ‘baby-boom’ represents a turn-around in what has been a negative population trend in recent years,” says the statement from the Center for Whale Research.

Monika Weiland, executive director of the Orca Behavior Institute, added a note of caution on her Facebook page:

“While the whale community is understandably excited about the births, their arrival also means there are more mouths to feed,” Monika wrote, noting that NOAA Fisheries has listed the Southern Residents as among the species at most risk of extinction.

“The reality is these little ones will only survive and thrive if the biggest issue facing the Southern Residents is addressed, and soon,” she continued. “Without an increase in abundance of their primary prey, chinook salmon, it is unlikely this population of whales is going to recover.”

Monika argues that one of the most important actions for the recovery of chinook is to breach the four lower Snake River dams, which have outlived their usefulness.

Meanwhile, researchers will be watching closely to see how mother and baby do over the next days, weeks and months.

The population of the Southern Residents now stands at 82 — or 83 if you count Lolita who remains in captivity in Miami Seaquarium. That total consists of 27 whales in J pod, 19 in K pod and 36 in L pod, according to statistics reported by Orca Network from census data collected by the Center for Whale Research.

‘Missing’ L-pod orcas spotted; all Southern Residents accounted for

Ken Balcomb of the Center for Whale Research has confirmed that Paul Pudwell of Sooke Whale Watching located the five missing killer whales that have not been seen in U.S. waters this year. The whales were spotted July 15 off Sooke, B.C., which is west of Victoria on Vancouver Island.

Photo: Paul Pudwell
L-54 near Sooke, B.C., last week
Photo: Paul Pudwell

Paul was able to get pictures of all five whales suitable for identification by Ken and company.

By my reckoning, this should account for all the Southern Residents. While four new orca babies are thriving, we have had just one death to mourn over the past year. That brings the population to 82, up from 79 last year at this time. That number includes Lolita, a Southern Resident being kept at Miami Seaquarium. For a full accounting of the population, see Water Ways, July 1 and Water Ways, July 7.

To see the ID photos, check out the Facebook page of Sooke Coastal Explorations.

By the way, nobody has come up with new words to my proposed song, “L-54, Where Are You?”

Four ‘missing’ orcas return to San Juans;
L-54, where are you?

Welcome back Racer, Ballena, Crewser and Fluke!

And would anyone like to write new words to an old song that we could use to invite the last five orcas to the party in the San Juan Islands? (Read on for details.)

A 29-year-old female named Racer (L-72) and her 11-year-old son Fluke (L-105) are among the four orcas spotted in the San Juan Islands this week. It was the first time the group was seen in inland waters this summer. One group of five still has not returned. Photo by Dave Ellifrit, Center for Whale Research NMFS PERMIT: 15569/ DFO SARA 272
A 29-year-old female named Racer (L-72) and her 11-year-old son Fluke (L-105) are among four orcas spotted this week in inland waters.
Photo by Dave Ellifrit, Center for Whale Research

I reported last week in Water Ways (July 1) that nine Southern Resident killer whales had not yet returned to the San Juan Islands this year. I’d like to update you with the news that four of the nine have now been seen, so we’re just waiting for the final group of five.

Dave Ellifrit, Lauren Brent and Darren Croft with the Center for Whale Research did an amazing job Sunday tracking down 65 killer whales in and around Haro Strait in the San Juan Islands. Meanwhile, Ken Balcomb photographed another 11 from the porch of the Center for Whale Research on San Juan Island. Read Dave’s report of the encounters on the center’s website, listed as Encounter Number 59.

“Due to forest fires in several different places in British Columbia, there were dark clouds coming out of the northwest which made the sun red and the lighting a weird shade of brown-yellow.,” Dave reported in his notes. “A little after 0930, we left the L group and headed about a half mile north to a male who was foraging by himself. This was K21 and we saw him actively chase a salmon before he headed off to the west.”

The four “missing” whales spotted for the first time this year in inland waters are known to travel together. As I reported in last week’s blog entry, the groups of orcas have grown smaller and more spread out, apparently because their prey — chinook salmon — are not arriving together in significant numbers.

The latest four arrivals are Racer (L-72), a 29-year-old female, and her son Fluke (L-105), an 11-year-old male; Ballena (L-90), a 22-year-old female; and Crewser (L-92), a 20-year-old male. Ballena is Crewser’s aunt, and they are the last two members of what was once an extended family.

Yet to arrive to the party in the San Juans is a group known as the L-54’s. Some of you might remember a sitcom from the early 1960s about two New York cops, Toody and Muldoon. Anyway, the name of the show was “Car 54, Where Are You?” and it had a catchy theme song (See YouTube) that featured prominently the title of the show.

It just occurred to me that we could rewrite the words to the song, which would ask the question: “L-54, where are you?” If anybody wants to take this challenge, I’ll post your new words on this blog.

As for the group itself, L-54 is a 38-year-old female named “Ino.” She is closely followed by her 9-year-old son, L-108 or “Coho,” and her 5-year-old daughter, L-117 or “Keta.”

Also traveling with the L-54 family is L-84, a 25-year-old male named “Nyssa.” This orca is the last surviving member of what was once called the L-9 subpod.

Another lone male, L-88 or “Wave Walker,” is 22 years old. He is the last surviving member of what was once called the L-2 subpod, and he now travels with the L-54’s as well.

This group — presumably all five — was last seen in March in the western end of the Strait of Juan de Fuca and in February in the Pacific Ocean near Westport.

Ken tells me that NOAA Fisheries funds his census work for exactly 42 days, and the funding has now run out with more work to be done. His nonprofit organization is continuing the search for the “missing” whales mainly with contributions, including memberships. See “SupportingThe Center for Whale Research.”

With the disbursed pattern of orcas in recent years, some changes are needed, Ken said. Perhaps he can get some additional funding to search for the whales later in the year, travel to coastal waters or contract with researchers already working in the ocean.

Another option is to provide an annual list of the whales identified in inland waters when the 42 days of funding runs out, he said. That idea would not allow a complete census each year, but the whales would eventually show up and could be counted at that time. That’s the system used for counting Northern Residents in upper British Columbia, Ken said, noting that researchers up north often don’t see all the orcas in any one year.

Increased funding for research projects, including census counts, could come as a result of the new “Species in the Spotlight” campaign launched this spring by NOAA. The Southern Residents, listed as endangered under the Endangered Species Act, are among eight well-known species considered at the greatest risk of extinction.

Eileen Sobeck, assistant NOAA administrator for NOAA Fisheries, made this statement when announcing the new campaign:

“Of all the species NOAA protects under the ESA, these eight species are among the most at risk of extinction in the near future. For some of these species, their numbers are so low that they need to be bred in captivity; others are facing human threats that must be addressed. If we act now with renewed commitment and intensified efforts, we can help these species survive and thrive.”

The other seven “Species in the Spotlight” are Gulf of Maine Atlantic salmon, Central California Coast coho salmon, Cook Inlet beluga whales, Hawaiian monk seals, Pacific leatherback sea turtles, Sacramento River winter-run chinook salmon and California Coast white abalone.

The campaign, which ends next May, will follow a detailed five-year plan to be unveiled in September.

Orca census shows increase in Southern Resident population

A census of the killer whales that frequent Puget Sound is due today, and it appears that the total population of the three Southern Resident pods is 82, up from 79 last year at this time.

But that’s not the end of the story, because two small groups of orcas have not been seen recently — so a final count must wait, according to Ken Balcomb of the Center for Whale Research, which conducts the annual census.

J-36, a 16-year-old female named Alki, swims with her young calf J-52 (middle) and her sister, J-50 (far side). Both of the young orcas were born within the past year. Photo: Dave Ellifrit, Center for Whale Research, NMFS permit 15569/ DFO SARA 272
J-36, a 16-year-old female named Alki, swims with her young offspring J-52 and her sister, J-50. Both of the young orcas were born within the past year.
Photo: Dave Ellifrit, Center for Whale Research
NMFS permit 15569/ DFO SARA 272

The three Southern Resident pods, well defined years ago, are no longer the same, Ken told me. The tendency the past few years is for the whales to split up into smaller groups of one or more families, known as matrilines. Immediate families tend to stay together, but larger groupings such as pods and subpods are becoming less certain.

“They’ve decided to mix it up,” Ken said. “This is definitely different. If we were trying to determine pod structures right now, we couldn’t do it. It’s all mix and match.”

The Center for Whale Research records the annual census on July 1 each year and reports it to the federal government by October.

Four orca births can be reported since the last census was taken:

  • J-50 a female calf born to J-16, named Slick, last December
  • J-51 a male* calf born to J-41, named Eclipse, in February
  • L-121 a male* calf born to L-94, named Calypso, in February
  • J-52 a female male calf born to J-36, named Alki, in March

*Update: Sexes not confirmed by Center for Whale Research, and J-51 likely a male. (See comments.) I’ll update later.

These were the first births among Southern Residents to be reported since August of 2012. Some people see these newborns as a hopeful sign for the future of the population, which is listed as endangered under the Endangered Species Act.

So far, one death has been confirmed over the past year. That was J-32, an 18-year-old female named Rhapsody, who was found dead on Dec. 4 floating near Courtenay, B.C. The young whale was pregnant, and experts believe that the death of the fetus inside her body could have led to her death as well. For more details , see Water Ways from Dec. 7 and from Dec. 12.

While there is no reason to believe that any other deaths have occurred over the past year, nobody can be sure, at least not until the last two groups of whales can be observed. If any animals are truly missing after their family groups are carefully observed, we could see one or more whales added to the death list.

In all, nine whales have not been seen this spring or summer since returning to the San Juan Islands. One of the two groups of whales was spotted off the Washington Coast in February, when all the whales were present. One of the uncertain groups was reported yesterday near San Juan Island, but I have not heard whether any “missing” whales were identified.

Since the census report is not due until October, there is time to see whether any more whales have died this past year. If any more deaths are identified, the researchers will need to make a judgment about whether the death occurred before or after the July 1 census cutoff. We can certainly hope that all the whales will be accounted for.

Ken suspects that the pod groupings are becoming less distinct because of the changing pattern of available prey, primarily chinook salmon. When large schools of wild chinook head back to the rivers, killer whales can work together to herd the fish and gain an advantage.

Ken says hatchery chinook may not school together as much as wild chinook, so the advantage goes to smaller groups of orcas if the majority of salmon are from hatcheries.

“The prey field has changed for them,” he said. “Back when we named the pods, the bulk of the fish were wild, and they were coming through in pulses. All these fish were related and from the same river system. Now with the hatchery program, there are less pulses and the fish are more spread out.”

The chinook also are much smaller than they used to be, he said, so it takes more effort to get the same nutritional benefit.

The Center for Whale Research, now in its 40th year, conducts its census work in Puget Sound under a grant from the National Marine Fisheries Service. The grant is fairly limited, so the center began offering memberships a few years ago to raise money for additional research.

This year’s membership drive is nearly halfway toward its goal of 750 members, with 329 members signed on as of yesterday. An individual membership costs $30 a year. For details and special member benefits, go to “Supporting the Center for Whale Research.”

In a related development, Ken recently took a trip into Snake River country in Eastern Washington, the source of upstream habitat for many of the salmon that come down the Columbia River. His experience and what he has learned about the Snake River dams has placed him among advocates for dam removal in this hotly contested debate.

After returning from his trip, Ken wrote an essay posted on the National Geographic blog “Voices: Ideas and Insights from Explorers.” Here are some excerpts from the blog post:

“Until recently, dam removal was against my conservative nature…

“In truth, already well known to others but not to me, these four Snake River dams are obsolete for their intended purposes and are being maintained at huge taxpayer expense for the benefit of a very few users. Plus, they are salmon-killers in a former river (now a series of lakes) that historically provided spawning and rearing habitat for millions of chinook salmon…”

“The technological fixes for the dams have not improved wild salmon runs, and there is nothing left to try. As a nation, we are dangerously close to managing the beloved Southern Resident killer whale population to quasi-extinction (less than 30 breeding animals) as a result of diminishing populations of chinook salmon upon which they depend…

“Returning the Snake River to natural condition will help salmon and whales, and save money. Please do not wait until all are gone. Call or write your representatives today!”

Will fake killer whale fool sea lions in Astoria — and what if it does?

I was eager to find out if a 32-foot fiberglass replica of a killer whale could scare off a huge number of sea lions crowded together on the docks in Astoria, Ore.

I kept telling my wife Sue, “It’s not going to work” — and I had not the slightest idea that the motorized orca might capsize during its attempt to frighten the persistent sea lions.

About 1,000 people were on hand last night when a human operator drove the orca toward the sea lions, according to Associated Press reporter Terrence Petty. A passing cargo ship created a wake that rushed toward the shore and capsized the fake killer whale. And that was that for now. You can read the story in the Kitsap Sun.

I understand that the fake killer whale might be deployed again against the sea lions in August, when their numbers are expected to be high again. I still doubt that it will work — unless the operators can find a way to aggressively approach the sea lions and stay with the effort for an extended time. It might help to play recordings of transient killer whales — the kind that eat marine mammals. But my understanding is that transients don’t make many sounds when they are in their hunting mode.

I readily admit that I’m not a killer whale expert, but let me tell you why I believe that any sort of limited effort with fake orcas will fail. It’s not that sea lions don’t fear transients. In fact, if sea lions can be convinced that they are being approached by a real killer whale, their fear level could be quite high.

I’ve heard from homeowners who live on Hood Canal, Dyes Inlet and other shorelines that when transient killer whales are around, seals and sea lions head for shore, climb up on docks and even attempt to board boats to get away from them.

So I don’t know if the fiberglass orca will fool the sea lions in Astoria, but does anyone think that these marine mammals are crazy enough to jump into the water if they believe a killer is there waiting for them?