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Spring 2015 Naturalist Training Program

Love whales? Want an interesting and fun volunteer opportunity?

Become a SF Bay ACS Chapter Naturalist!

naturalist logo

Open Enrollment for our Spring Class announced soon

This will be a 6 week course 6:30-9:30 pm.  Wednesdays: 3/18, 3/25, 4/1, 4/8, 4/15, 4/22. Location: Saylor’s Restaurant, upstairs Cabo Wabo Room, 2009 Bridgeway, Sausalito, CA. For more details see our Naturalist Program page under Education.

For further information prior to enrollment contact: Lynette Koftinow  acs.sfbay@gmail.com

Research Trips around the world

Join SF Bay ACS Chapter and Oceanic Society on Research Programs!

We are very excited to partner with Oceanic Society on future research trips around the world. Our members will receive a 10% discount on these trips and your money goes toward the important research projects!

Our first trips this 2015 winter will be Barra de Potosi   Humpback Whale Monitoring Research Program February 26- March 52015 and Biodiversity of Southwest  Mexico  by Land and Sea March 6-14, 2015.

You can go on these trips individually or together. Research trips are a wonderful way to travel in not only seeing the area, but helping with important research programs and interacting with the local people in environmental education.

Barra de Potosi  Humpback Whale Monitoring Research Program * February 26 – March 5, 2015
Marine Citizen Science  •  Playa Blanca, Mexico

Participate in Pioneering Research in a Breathtaking Landscape
Oceanic Society invites you to beautiful Barra de Potosí, Mexico located on Bahia de Petatlan just south of Zihuatanejo. This region is an important part of the migration route for the northeastern Pacific population of humpback whales. While the presence of whales has been documented in the area for years, there have been no formal studies of them until now. Continue reading

The Ultimate Mouthful: Lunge-feeding in Rorqual Whales January 27, 2015 at Bay Model

When:  January 27, 2015 @ 7:00 pm – 9:00 pm

Where:  Bay Model Visitor Center    2100 Bridgeway,  Sausalito, CA 94965

Cost: $5 Donation goes toward Student Research Grants

Jeremy Goldbogen  Hopkins Marine Station of Stanford University, Pacific Grove, CA

“The Ultimate Mouthful: Lunge-feeding in Rorqual Whales”

jeremy gold2

Some of the largest baleen whales—such as blue whales, fin whales and humpbacks—fall into a family called rorquals that use an unusual method of feeding. These whales feed on aggregations of zooplankton and fish by lunging with their mouths open wide to tremendous gape angles to force huge volumes of water and prey into their expandable oral cavities. jeremy gold1

This extreme lunge feeding strategy is facilitated by some of the most bizarre anatomical adaptations, many of which are completely unique among mammals. This talk will present anatomical and behavioral data that help us understand how the largest vertebrates ever subsist on the smallest food. Continue reading

SPECIAL EVENT: The documentary film “FRAGILE WATERS” February 24th at Bay Model

When:  February 24, 2015 @ 7:00 pm – 9:00 pm

Where:  Bay Model Visitor Center    2100 Bridgeway,  Sausalito, CA 94965

Cost:  $5 Donation goes toward Student Research Grants

SPECIAL EVENT: Producers Rick Wood and Shari Macy present the documentary film “FRAGILE WATERS”

fragile water

There’s one chance to save the Southern Resident killer whales from extinction and that moment is right now.

Blaine residents and documentary filmmakers Rick Wood and Shari Macy teamed-up with Orca Network to create a groundbreaking documentary film about the resident orcas, Chinook salmon and the environment they live in.

The film tells the untold story about the decline of both the killer whales and Chinook salmon in the Salish Sea. Through interviews with the world’s leading orca experts, fishermen, hatchery Brief Synopsis:

One of the most-endangered groups of killer whales faces the biggest challenge to their survival: Extinction at the hands of apathy.

“Fragile Waters” takes a multi-pronged approach to spotlighting the people currently working to save both Southern Resident Killer Whales and wild Chinook salmon and prevent an ecological disaster unrivalled in modern times.

From a whale-poop-sniffing dog to barcodes on salmon fry, no part of the story is as simple as it might seem.

Will overfishing, dams, pollution, ship traffic or climate change tip the delicate balance and spell the end for both the Southern Resident orcas and Chinook salmon? “Fragile Waters” not only defines the adversities but also outlines the hope that is alive and well in the many people fighting to save them.
There will be a Q&A session after the screening of the film. For full details and short trailer on this important film go to their website: http://www.fragilewaters.weebly.com

Continue reading

SEA TURTLES: Ancient, Gentle Creatures of the Sea! Are Sea Turtles the Oldest Living Vertebrates – March 31, 2015 at Bay Model

When:  March 31, 2015 @ 7:00 pm – 9:00 pm

Where:  Bay Model Visitor Center    2100 Bridgeway,  Sausalito, CA 94965

Cost: $5 Donation goes toward Student Research Grants

Todd Steiner

SEA TURTLES: Ancient, Gentle Creatures of the Sea! Are Sea Turtles the Oldest Living Vertebrates?  Largest Reptile on Earth? Have the Longest Migration?  Are Found Off the Bay Area coast?

todd2Learn about the fascinating life of sea turtles and how these species have swam into some of the biggest environmental issues facing the survival of our planet in the past 25 years.  Turtle Island Restoration Network, headquartered in Marin, has been at the forefront of the fight to protect these species and our oceans.  Todd Steiner, the founder and executive director of Turtle Island will delight with you with facts about these amazing creatures and tell you how you too can become a Sea Turtle Hero! Continue reading

Estimating Energy Sequestration and Outflow by the Harbor Porpoise, Phocoena phocoena – June 30th at Saylor’s

When: June 30th @ 7:00 pm – 9:00 pm

Where:  Saylor’s Restaurant and Bar, Upstairs Cabo Wabo room, 2009 Bridgeway, Sausalito, CA 94965

Cost:  $5 Donation goes toward Student Research Grants

Cara Gallagher:  “Estimating Energy Sequestration and Outflow by the Harbor Porpoise, Phocoena phocoena”

cara harbor porpoiseHarbor porpoises (Phocoena phocoena) were known to frequent San Francisco Bay (SF Bay) historically, but WWII activities in the 1940s caused them to retreat to coastal waters outside of the Golden Gate. Harbor porpoises remained absent from SF Bay for over 65 years, until 2008, when they began their return. They are currently visiting SF Bay on a daily basis and in increasing numbers. Golden Gate Cetacean Research has monitored the reintroduction of harbor porpoises into SF Bay and, using photo identification, the population has been estimated at around 650 individuals. Since these porpoises are still spending the majority of their lives outside of the Bay, and are more likely to defecate and expire in coastal waters, the majority of the energy obtained within SF Bay is transported to coastal waters. Cara is investigating the potential amount of energy removed by these porpoises from SF Bay waters and transferred to the coast on a daily basis. As returning predators in SF Bay, it is important to place porpoises back into the context of the SF Bay food web. This will provide information on the top-down effects on SF Bay, information that is currently missing from the complete picture of energy flow and nutrient cycling. Continue reading

Investigating the role of marine morbilliviruses in cetacean strandings near San Francisco Bay – July 28th at Saylor’s Restaurant

When: July 28th @ 7:00 pm – 9:00 pm

Where: Saylor’s Restaurant and Bar, Upstairs Cabo Wabo room, 2009 Bridgeway, Sausalito, CA 94965

Cost:  $5 Donation goes toward Student Research Grants

Dr. Claire Simeone

“Investigating the role of marine morbilliviruses in cetacean strandings near San Francisco Bay”

C. Simeone KogiaCetacean morbilliviruses have the potential to cause explosive outbreaks with high mortality, and have emerged as the cause of die-offs of striped dolphins in the Mediterranean, harbor porpoises in the UK and Netherlands, and bottlenose dolphins along the U.S. Atlantic coast. Interestingly, large-scale mortality has not been documented in the Pacific Ocean as it has in the Atlantic, even though evidence of morbilliviral infection has been detected in animals in the Pacific. Since 2000, the Marine Mammal Center has responded to nearly 500 cetaceans along the rescue range, and a small percentage of those animals have post-mortem findings that are characteristic of a viral disease such as morbillivirus. The ACS San Francisco Bay Student Research Grant has allowed us to test tissues for the presence of morbillivirus, to determine whether this virus may be playing a role in strandings along the California coast. Continue reading

Dramatic 24-hour Gray Whale Disentanglement off Laguna Beach, CA

Capt. Dave and his wife, Gisele, were headed to dinner with friends Friday evening at 5:30 PM when they received a call from one of their whale watching boats that a whale with a huge amount of gillnet wrapped around its tail flukes had been spotted. They quickly abandoned their plans and headed to Dana Point Harbor where they met up with volunteer members of Capt. Dave’s crew, Tom Southern, Mark Tyson and Steve Plantz and headed out in their whale watching boat to see the entangled whale and attempt to help it before it got dark. Continue reading