Great 3-day tour with a couple who came all the way from Maui to sail the San Juan Islands with us!
It’s not the Caribbean but it’s been so warm in the PNW our more adventurous guests go swimming. Anna and Scott are professional cyclists from Boulder, CO and are loving relaxing in the Salish Sea aboard Nawalak.
We have a great family from California and Colorado this week. Lots of hiking and swimming.
We see a lot of these little auks called Pigeon Guillemots on our trips. They are super fun to watch frolic, dive and swim in the quiet, glassy water anchorages we spend the night in. One of my goals for this season is to get some good video and still shots of them. It's a work in progress, as they are fast and somewhat nervous.
More info on these birds from Cornell University: The Pigeon Guillemot is an attractive auk that nests on rocky coastlines of the North Pacific. Its velvety, dark brown plumage is set off by a bright white patch in the upperwing and vivid scarlet feet. In winter, the black underparts are replaced with dingy white feathering. Unlike many other species of alcids (auks, murrelets, and puffins), which feed far out to sea, Pigeon Guillemots stay fairly close to shore where they forage along the seafloor for small fish, worms, and crustaceans.
www.emeraldislesailing.com
Sea Lions and Smelt
Smelt, specifically the Pacific smelt or Eulachon, have been migrating from the ocean into the Columbia, Cowlitz, and Coweeman rivers in Washington state for thousands of years. These annual runs typically occur in late winter or early spring when adult smelt return to freshwater rivers to spawn.
Historically, these runs were so abundant that they played a significant role in the diet and culture of indigenous peoples in the region. Native American tribes harvested smelt in large quantities, utilizing them for food, trade, and ceremonial purposes. The smelt runs were so significant that they were often referred to as "salvation fish" due to their timely arrival during periods of food scarcity in late winter.
Sea lions, which are natural predators of smelt, have been observed in increasing numbers in the Columbia River and its tributaries during smelt runs. These marine mammals are highly efficient predators, capable of consuming large quantities of smelt. Their presence has raised questions about the impact they have on the already vulnerable smelt populations.
While sea lions play a natural role in the ecosystem, their impact on smelt runs must be understood in the context of broader ecological and human-induced pressures. Some researchers and wildlife managers argue that the predation pressure from sea lions, while significant, is only one of many factors affecting smelt populations.
Efforts to manage sea lion populations, including non-lethal hazing and, in some cases, lethal removal, have been implemented to protect smelt runs. However, these measures are controversial and highlight the complex challenges of balancing predator-prey dynamics with conservation goals.
I'll be tracking this herd for a couple weeks as this year's run builds up.