July 11 and 12

Ecological Notes:

  • I believe most of the gulls eggs have hatched, based on the nests I can see with one to three chicks and discarded empty eggs nearby. The gull parents feed fish to their young. I am impressed how many whole little fish a gull catch then regurgitate for their chicks.
  • I am seeing more nursing harbour seals and pups around the south and east sides of the island. Today, I heard a pup communicating with its mother by little grunting sounds.
  • This afternoon, out of the corner of my eye, I saw a river otter scurry along a path by Tank Shed. I could not see if it was heading for the water or underneath the boardwalk, as they are elusive.
  • See the photo gallery below for more ecological happenings from the past two days.

Weather:

  • Yesterday (July 11):
    • Sky: Clear
    • Wind: W 1-33 kts
    • Sea: rippled, then 2′ chop in evening
    • Temperature Low 11oC, High 20oC
  • Today (July 12):
    • Sky: Clear, fog between 08:45-09:30 with foghorn
    • Wind: W 16-39 kts, gusts up to 44 kts (81 km/h)
    • Sea: 1′ chop in morning, then up to 4′ waves in afternoon and evening
    • Temperature Low 12oC, High 15oC

Visitors:

  • Yesterday, Greg came from the college to refill the diesel tank.

Facility Work:

  • Scrubbed and squeegeed solar panels, routine tidying and checking infrastructure around the island. With the clear days, the solar panels have been fully charging the batteries.

Vessel Traffic:

  • Many Canadian and American ecotour boats have been nearby and heading through the waters of the ecological reserve. There were much fewer boats today, with the high winds.

Here are photo highlights from the past two days. Click on the photos for larger views and captions.

Elephant Seal Pup Posse and Orcas

Wind: yesterday 2-7 knots from NW to SE, today 0-15 knots from N to E
Sea State: both days calm
Visibility: both days 15 NM
Sky: both days clear
Temperature: both days 3-7 °C
Atmospheric CO2: 414.30 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

The wind has been relatively calm over the past two days. Along with clear skies, it’s been very delightful here. This morning, the three elephant seal pups began hanging out all together for the first time. I saw their slide marks coming from different directions across the frosty grass towards the bushes in the middle of the island.

This morning at 8:45, I was at the kitchen sink doing dishes and looking out the window, I spotted a pod of orcas splashing just south of the island. When I went out to get a closer look, it appeared the pod of five to seven orcas were hunting a harbour seal or sea lion. The orcas were swimming in circles and splashing around. A few sea lions were looking on from nearby shallower water. The orcas are most likely transient or bigg’s, which hunt marine mammals.

Five visitors from Pearson College were on the island today to remove 16 old batteries and three empty diesel drums. They each weigh 250 lbs, so two trips were made to keep the boat seaworthy. Thanks for the great work Corey, Giovanny, Greg, Jake and Lawrence.

Other than the Pearson boat, there were four boats in the ecological reserve over the past two days. Yesterday, three tour boats stopped by for a look. Today one pleasure craft went through Middle Channel.

See the photos of some views from the past two days:

A short video of the orca pod just south of the island today. I was standing by the surge channel near the Science House. The bird that flies across the frame is a juvenile bald eagle. You can see the sea lions on the left side looking on. The orcas might be hunting a sea lions or seals. I will provide an update if the pod is identified.