Sea Lions and Saturday Census

Weather: 

  • Sky partly cloudy, some intermittent rain
  • Visibility 15+ NM
  • Wind 0-10 knots W-SW
  • Sea state: calm, fast moving currents this week

Ecological: 

  • We were excited to see not one but two brown pelicans during our census today!
  • A pod of orcas passed by near Bentick I. in late afternoon.
  • The sea lion population has exploded over this week. We counted a total 1050 today, compared to only 480 one week ago.

Census: 

  • 46 Brandt’s cormorants
  • 3 Double crested cormorants
  • 32 Black oyster catchers
  • 19 Surfbirds
  • 40 Black turnstones
  • 2 Savannah sparrows
  • 5-10 Song sparrows
  • 277 Stellar sea lions
  • 773 California sea lions
  • 21 Canada geese
  • 2 Brown pelicans
  • 4 orcas (just outside of the reserve)
  • 1 Elephants seal (E103)
  • 71 Harbour seals
  • 230 Misc. Seagulls
  • 1 Sea otter (Ollie)

Successful Sea Lion Rescue!

Weather:

  • Sky Clear and blue
  • Visibility 15+ NM
  • Wind 20-25 knots NE
  • Sea state: swells up to one meter
  • Temperature outside: 19.8 C
  • Pressure: 1021 hPa (decreasing)
  • We have been seeing consistent fog in the late evening, lasting for an average of 2 hrs. The fog banks seem to move over us from Port Angeles.

Visitors: 

  • Marine Mammal Rescue and DFO visited yesterday (more on this below).
  • Steady flow of pleasure crafts and whale watching vessels over the long weekend.

Sea Lion Disentanglement: 

  • Yesterday Marine Mammal Rescue along with the support of DFO vessels and staff came to help a sea lion with a plastic packing band stuck around his neck. They were able to successfully dart the sea lion with a tranquilizer injection, remove the band, give him tracking tags on his front flippers, and take a blood sample. When this was done they injected a reversal drug to wake him up and with a little scratch he was back on his way!

Ecological Notes:

  • The seagull chicks have officially flown the coop! Only a few remain and we are able to move around the island again without bothering the nesting birds.
  • This year we have noticed significantly less trash left behind by seagulls than last year. Our best guess is that they had more food available to them this summer, which would also align with observing them regurgitating much more fish that the previous season.
  • The sea lions have been increasing in numbers every day. The new fencing material that Nick and Greg used seems to be working much better than the wire that we tried last year, preventing them from damaging the island infrastructure. We have been letting them rest on the jetty this week but we will soon need to install more fencing in preparation for student visits.
  • Yesterday we found two turnstones which appeared to have been killed by the gulls while we were investigating the area near the codar antenna (SW Great Race Rock).

Neat Intertidal Finds

Weather:

  • Visibility 6 NM
  • Sky overcast
  • Wind 5-10 knots W
  • Sea state: Calm

Marine Traffic/Island Visitors:

  • Greg visited with supplies on Friday
  • There have been a steady trickle of eco-tourism boats, 5-10 per day.
  • On Thursday DFO and Marine Mammal rescue visited the reserve (more on this below).

Ecological Observations: 

  • There has been a young sea lion in the reserve that appeared to be very underweight and weak. It was first spotted in the reserve on July 1st, and a few more times following. Marine mammal rescue notified us of the sightings earlier this week, and we were able to find the animal where it had originally been reported by a local eco-tourism company. With the assistance of DFO, they were able to make the journey from Vancouver to RR on Thursday July 9th, but unfortunately they weren’t able to spot the sea lion, and we have not seen it in the reserve since July 8th.
  • The seagull hatching is in full swing! There are now many chicks in various stages of development.
  • The goslings and their parents left for their first swim on the ocean yesterday at slack tide, but we haven’t seen them return. We wonder if they got caught in the stronger currents or perhaps made the journey to shore.
  • There are a few more sea lions in the reserve this week, roughly ten stellar sea lions on middle rocks.
  • We have had some low tides this week in the middle of the day, making for a great opportunity to explore the intertidal- photos below!