Boxing Day Megafauna Census

Wind: 0-25 knots NE
Sea State: up to 1 m chop
Visibility: 15 NM
Sky: overcast with sunny patches throughout the days
Temperature: between 6 to 7 C
Atmospheric CO2: 412.28 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

This morning, I heard a ruckus outside the west side of the house, where the a few of the elephant seals have been hanging out. The largest male appeared to be fighting the small juvenile male, while the female watched. The adult was slamming its head down onto the juvenile and biting it. This lasted for a few minutes before the juvenile and female fled to the north side of the path.

While I was doing the census in the middle of the day, there were three people snorkelling off the southwest of Great Race Rock Island. They took turns snorkelling in pairs, while one person stayed in the boat. Six other pleasure craft and eco tour boats were seen in the reserve over the past two days.

Weekly Megafauna Census for December 26:
5 elephant seals (1 juvenile male, 1 female, 3 adult males)
18 harbour seals
175 california sea lions
207 steller/northern sea lions
Birds:
8 harlequin ducks
9 surf scoters
4 canada geese
12 black turnstones
21 black oystercatchers
1 fox sparrow
15 bald eagles
107 cormorants (pelagic and double-crested)
224 gulls (a variety of species)

 

Cold Seas

Weather

  • Visibility: 15 Miles
  • Wind:  0-15 NE
  • Sky: overcast all day
  • Water: flat but the current was moving

Boats/Visitors

  • Ecotours and fishing boats coming by today

Ecological

  • plenty of sea lions around not sure if the numbers have peaked yet
  • saw humpbacks again out the kitchen window, they’ve been around for awhile

Notes

  • The water sample the last couple days has shown a temperature of 9 degrees which is the lowest I’ve seen it in awhile
  • The generator is working nicely