March 2-13, 2016:  Baja California & The Sea of Cortez  “Whales and wildlife of the Forgotten Peninsula”

juan carlosJC-Blue Whale

Join Founder Juan-Carlos Solis and Quetzal Adventures on this incredible trip!

This is one of those trips that people talk about and remember always!

Slim as a blade, the Baja California peninsula jackknifes from mainland Mexico, creating a cleft filled by the Sea of Cortez. Every year, California Gray Whales migrate here from arctic waters-the longest mammal migration known. In the protected lagoon of San Ignacio, watch the Grays during their breeding, calving, and nurturing cycle.

JCContinue sailing around the tip of Baja in search of Fin, Sperm, Blue and Humpback Whales along with pods of Common Dolphins accompanied by Magnificent Frigate birds and Red-billed Tropic birds. Along the way, visit lovely and uninhabited islands such as San Jose and Santa Catalina. Awake to an incomparable sunrise, snorkel in an isolated cove, bask in Baja California’s seductive desert warmth, stroll its glorious beaches, and-best of all–wonder at its wildlife.

Juan-Carlos is very supportive of SF Bay ACS chapter and is  giving  us a donation for each person signing up on this wonderful trip. We look forward to seeing you on the trip!

For full details go to:  http://www.quetzaladventures.com/#!baja-2016/c24f1

 

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

The Whales of Guerrero Research Project – August 25th at Saylor’s Restaurant

When: August 25th @ 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

Katherina Audley: The Whales of Guerrero Research Project

KA2KA3

The Whales of Guerrero Research Project advances marine science in an ecologically-sensitive region of Mexico, which supports many large marine wildlife species, and provides sustainable economic benefits to impoverished local residents through education, ecotourism and capacity building.

KA4We work with Mexican agencies and universities to educate coastal residents about the value of their richly diverse ecosystem. Our approach respects local perspectives by using the cultural lenses of the community, instilling a sense of stewardship via meaningful education, arts, and conservation programs. We use humpback whales as a highly visible exemplar and entrance point to our conversations about marine wildlife.

Historically, local mariners were hostile toward marine mammals, viewing them as dangerous to boat traffic and as competitors for diminishing fish resources, while non-sea-going residents were barely aware of marine wildlife. In the last two years, we have improved local attitudes, and encouraged locals to embrace wildlife ecotourism as an economic boost to their livelihoods.

Our continuing objectives are to:
*  Conduct a community-driven research study of humpback whales and dolphins, with the assistance of local mariners, schools and community members who share sightings of marine mammals, and in partnership with visiting scientists and educators.
* Provide opportunities for Mexican graduate students to conduct marine conservation research, by supporting costs of research, lodging, and professional development.
* Train fishermen and boaters to offer informed, responsible ecosystem tours, with emphasis on sustainability and vessel best practices around marine mammals.
* Cultivate an interest in marine conservation through a variety of educational programs for all ages. Continue reading

Dead Whales Do Tell Tales – What We Learn from Post-mortem Examinations & Museum Specimens — September 29th at Bay Model Visitor Center

When: September 29th @ 7:00 pm – 9:00 pm

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

Cost:  $5 Suggested Donation goes toward Student Research Grants

Moe Flannery

Dead Whales Do Tell Tales – What we learn from post-mortem examinations and museum specimens

Credit: Sue Pemberton, California Academy of Sciences

As a member of the Marine Mammal Stranding Network, the California Academy of Sciences in San Francisco, along with the Marine Mammal Center in Sausalito, responds to any dead whale that washes up along the coast between the Sonoma/Mendocino county line and the San Mateo/Santa Cruz county line. Each carcass offers scientists the opportunity to learn about the health of whale populations and the threats that they face. By performing necropsies in the field, scientists collect valuable data about whale migration patterns, habitat threats, human impacts, and geographic distribution that help to inform critical conservation decisions and scientific research. Moe Flannery, Ornithology and Mammalogy Collection Manager, will share some of the stories uncovered during recent whale post-mortem exams along our local coastlines.

Continue reading

View Into Vocalizations – October 27th at Saylor’s Restaurant

When: October 27th @ 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

Maren Anderson   “View Into Vocalizations”

maren-Calf surfacing_watermark

For the last 15 years, Cetos Research Organization has used underwater videography with a variety of recording set-ups that allow us to capture both video and sounds in our studies of Hawaiian humpback whales. While collecting data on sounds and behaviors, we also, when possible, obtain photo identification of humpbacks, and collect annual song samples by tracking and recording singers. Our priority is the social sounds and underwater behaviors of different humpback groups.

In the 2015 field season, Cetos focused on using non-invasive suction cup tagging on mothers, calves, escorts, and competitive males, in order to track movements and acoustics both above and below water. These tags have ability to take in acoustic information as well as positional movement underwater. Join Maren to hear about using their current research to understand Hawaiian humpback whales on a new level, as well as give a sneak peak into a current publication underway on calf susceptibility to ship strikes. 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