Blustery Fall Winds

Today’s Weather: 

  • Sky overcast, rainy
  • Visibility less than 5 NM
  • Wind 25-30 knots NE
  • Sea state: Swells up to 3-4 ft, fast moving

Visitors: 

  • Greg and contractors have visited a few times this week to complete work on the island.
  • Not many eco-tourism boats at this point in the season. One or two per day on average travelling through the reserve. Yesterday a sizeable group of kayaks passed through, as well as a handful of pleasure crafts.

Ecological Notes: 

  • This week we have been seeing an incredible number of humpback whales in the strait; Yesterday we counted at least six visible at once! We have seen them most often breaching and fishing west/south west of the reserve, although we were surprised by one very close to our jetty just this week. We have observed whale watching boats approaching the whales, and when this occurs their behavior seems to change. Instead of surfacing frequently and in a more leisurely fashion, they dive for long periods of time and cover larger distances during their dives, surfacing further from the boats each time. Consistently observed, if the vessels follow the whales they seem to dive longer and swim further away still.
  • The sea lion population is stable now, with a steady 1000-1200 present in the reserve. They seem to have settled in for the season, each having their favorite spot to rest. We have noticed that the sea lions that we are able to distinguish individually indeed do return to the same spot to rest for typically at least a few consecutive days. Although sea lions ingest upwards of 5% of their mass in fish each day on average, we have noticed that often they do not leave their resting spots for days at a time if they are not disturbed.
  • The bald eagle presence in the reserve has also suddenly jumped over the past week to two weeks, presumably due to spawning salmon returning to estuary’s at this time of year. A few days ago we spotted 8 in the reserve as the sun rose over the horizon. Early mornings are the most active part of the day for wildlife fishing: no human/vessel activity disruptions, but it also seems to be part of their natural routine. As the sun rises each day, the air is filled with the sound of eagles, sea lions, seals, and seagulls all looking for breakfast!
  • No elephant seals in the reserve this week. We hope that we might be joined by more juveniles through this fall season- they are a highlight of our daily routine when they are here.