Weather and Physical or Abiotic Factors at Race Rocks


-CURRENT WEATHER SUMMARY

TERRESTRIAL ABIOTIC or PHYSICAL FACTORS

Oct 2005- 2006 Strip Charts summarizing
weather information (wide)

 

Tidal Level as an Abiotic Factor in the Race Rocks Area.

 

 

 

Salinity as an Abiotic Factor
 

 

 


Geology as an Abiotic Factor affecting organisms at Race Rocks

 

 

 


pH as an Abiotic Factor

 

 

 

 

 

Tidal Currents in the Race Rocks Area

 

 

 

Surge/ Swell
as an Abiotic Factor

 

 

 

Waves as Abiotic Factor

 

 

 

 

 

Sea-water Temperature as an Abiotic Factor

Recent Posts

Wildlife Census

We’ve been hearing Elephant Seal vocalizations at night, but haven’t seen anyone lurking around on the boat ramp. After taking the Race Rocks boat ‘Neighbor’ for a rip we spotted this cutie hiding at the summit of Middle Rock. Courtney used the ‘socketed’ pectoral flipper to differentiate the elephant seal from the surrounding sea lions. After that she started making visits to the boat ramp first thing in the morning. Not pregnant, didn’t give birth, just hanging around.

Female Elephant Seal wallowing at the jetty.

Female Elephant Seal complaining about the noise at Middle Rocks to the NW.

We also got a California Sea Lion hanging out next to the crane with a red flipper tag on his right flipper. We haven’t been able to figure out what this tag identifies yet.

California Sea Lion with a red tag in his ‘flipper-pit’.

 

No number or identification, just a red clip.

 

The coveted ‘end of the jetty’ position is all about leverage, and not letting anyone new join the party.

Mammals:

  • Stellar Sea lions: 126
  • California Sea lion: 153
  • Harbour Seal: 48
  • Northern Elephant Seal: 1

Birds

  • Gulls: 45
  • Cormorants: 38
  • Eagle: 1 Adult, 2 Juvenile
  • Turnstones: 14
  • Canada Geese: 5 – 2 breeding pairs
  • Oystercatcher: 22
  • Pigeon Guillemots: 26

Boats

  • Recreation Salmon Fishing: 18
  • Tourism: 4
  • Sailboats: 4

Weather must be improving as we’re seeing more sailboats cruising around the Juan de Fuca.

The Stellers diminished this week and started using the fringes after the sea lion pileup from last week.

I try to remember to include the Bald Eagles, they’ve been pretty lazy these days.

Kayaking the rapids at Race Rocks looks pretty fun.

A log kept bumping into her butt and making her angry. Hard life of an Elephant Seal.

 

  1. Wildlife Census Comments Off on Wildlife Census
  2. Census + Spring has sprung! Comments Off on Census + Spring has sprung!
  3. Animal Census Comments Off on Animal Census
  4. Animal Census Comments Off on Animal Census
  5. Frost! Comments Off on Frost!
  6. All systems still nominal Comments Off on All systems still nominal
  7. All systems nominal Comments Off on All systems nominal
  8. West Wind Comments Off on West Wind
  9. GPS Tagged California Sea Lion Comments Off on GPS Tagged California Sea Lion