The ferry ride to Whidbey Island had a welcoming party at the Clinton end of the run this afternoon. A pod of Orcas was making their way south down the east side of the island and their run crossed the path of the ferry.
Beginning in October, Puget Sound Orcas, also known as
Southern Resident Orcas are often seen headed South from the San Juan Islands
following salmon into Puget Sound. Three Orca pods, or socialized
groups, are considered residents of Puget Sound. They spend much of their time foraging in
Puget Sound, the Strait of Juan de Fuca and the Georgia Straight.
Killer whales will stay together with their mother for life,
creating matrilines, groups of mothers, their offspring and their offspring’s
offspring. Each summer the three pods
gather near the San Juan Islands, often socializing together.
The total number of resident Orcas has fallen to 78, the
lowest number since 1985. Their
declining numbers are largely believed to be associated with the decline in
their primary food source – salmon.
In addition the resident Orcas, transient Killer Whales
often spend time in Puget Sound. These
groups don’t typically socialize with one another. The transient Killer Whales feed on seals and
sea lions while in Puget Sound, not salmon.
When Orcas were being captured for marine parks in the 1960s
and 1970s their numbers were dramatically reduced. Since the practice stopped their numbers have
gone up and down, peaking at 98 in 1995.
Orcas can live decades beyond their reproductive years that can go into
their 40s.