Animal Visitors

Yesterday two Whimbrels were seen on the south shore of Great Race and this morning a posse of California Sea Lions was swimming about South Rocks barking in their distinctive manner. Garry alerted me to another weaner elephant seal pup on West Rocks. Today we have 5 e-girls here at the station: Bertha, Squall, Divot (she has raw sores/holes in her skin but seems otherwise healthy), Goat (this one crawled up to the weather station in  the middle of the island), and 5086 (Fifty/Fiddy) whom I believe we first saw in December. I had thought Squall had left as I didn’t see her for a few days but turns out she had crawled up into the boathouse to get some peace and quiet!

Plenty of recreational fisherfolk are fringing the reserve. I suppose it makes a cunning sort of sense to hunt near the place where most of the fish are, but there is a self-serving element to that way of thinking that is reflective of why we need to have parks, reserves and preserves in the first place! Personally I prefer finding my dinner on the shore within the intertidal zone where I can be sure of what I am catching and can ensure there are plenty left to restock the locale. Unfortunately for me I won’t be eating creatures from the reserve though!

Today 6 kayakers lingered for quite a while at Middle Rocks; the Sea Lions didn’t like it and went in the water. We think of kayaks as benign but i have found that most animals prefer to know when the humans are coming and kayaks allow us to sneak up on them, ironically causing more panic than a motorized vessel. Yesterday I observed a huge submarine pass within 2 miles of the island. I reckon it was a Trident nuclear sub as it was escorted by the American Coast Guard. I can’t imagine the Sea Lions liked that either!

Animal Census Apr 18, 2012

Stellar Sea Lion – 20

Elephant Seal – 12

Harbour Seal – 200

Glaucous-winged Gull – 200

Brandt’s Cormorant – 250

Pelagic Cormorant – 10

Black Turnstones – 30 w/ 2 juveniles

Surfbirds – 10

Raven – 4

Crow – 1

Dunlin – 2

Sparrows – 6

Pigeon Guillemots – 150

Harlequin Ducks – 100

Canada Goose – 20

Bald Eagle (adult) – 4 (juvenile) 8

Black Oyster-catcher – 40

34 people have visited in the least 2 weeks

Where do Sea Lions go?

This morning the 30 Stellar’s (Eumetopias jubatus) that have been dwelling on South Rocks have gone. Is it a coincidence that a Westerly gale began early this morning? Are they escaping the weather? Did they all choose to go hunting at the same time? Did something scare them away in the night? Is the cooler weather encouraging them to find warmer waters further up the Salish Sea perhaps on the log booms near Nanaimo (it is snowing as I write this…)? I will keep a sharp watch out for when they return.

Yesterday evening 6 student arrived for the weekend but if this weather continues we may be conducting classes here Monday morning!

Animal Census Jan 2012

Air Breathing Animal Census of Race Rocks Jan 2012

Stellar Sea Lions: 30

Elephant Seals: 6-7

Harbour Seals: 50

Bald Eagles: 5-15

Brandt’s Cormorants: 50

Glaucous-Winged Gull: 100

Herring Gull: 30

Black Turnstones: 50

Song Sparrow: 6

Peregrine Flacon: 1

Killdeer: 4

Dunlin: 2

Sandpiper: 6

Harlequin Ducks: 20

Human: 1

 

New year for the Humans, just another day for the seals…

An enjoyable end to 2011 starting with the gale on Friday. Winds hit 50knots. I have noticed that cormorants are the last birds flying when the wind picks up. Today the islands of the reserve hold about 30 Stellars Sea Lions, 30 Harbour Seals, 2 elephants seals, 100 cormorants, 200 herring gulls, 15 oystercatchers, 20 turnstones, 10 Canada geese, a couple of sandpipers and sparrows, and one Homo sapiens sapiens. How is it that they can find food where they live but I am required to import it from the 4 corners of theglobe?

I am renaming the bull Elephant Seal Mistery rather than Misery as he was previously nicknamed. Misery doesn’t do this magnificent animal justice, plus I like him a lot; he brings me joy!

Pearson College Students at Race Rocks

Jake and Aaron installing tilt kit on a second block of solar PV panels

On Friday afternoon Chris brought a group of 5 students and Jake to stay on the island for the weekend.   The group was a big help with several projects including installing a second solar PV tilt kit on the roof of the Engine Room, helping build a rainwater capture system, relocating construction materials, and transferring diesel for heating.

On Saturday Danie made marine life observations on the South side of the island, she counted 5 sealions, 40 Cormorants, 10 gulls, and 7 Black Oyster catchers. Also on Saturday Julie did a Marine Sciences research experiment on the relationship between ocean current strength and depth.  While conducting the experiment we had some trouble with the outboard engine fuel line on the Whaler so Chris came out in Second Nature to get us going again.

Today around 11:00 hrs Chris came back out to the island to take them all back to campus. It has been another great weekend with students at Race Rocks, big thanks for all the help and good times.  Also. thanks to Jake for taking the lead on the tilt kit and to Chris for providing support and transportation on the weekend.

Chris taking students back to campus in Second Nature

#6360 tagged female elephant seal

The female elephant seal has stayed on the boat launch all day.  She changed position and I was able to see her ID tag # 6360.

Misery is currently hauled out on one of the West Rocks along with about 30 sea lions. He has not been back on Great race for several days. There were also around 10  sea lions on East Rock today.

East Rock

 

animal census

From the remote camera 1 the following were recorded:
Elephant seal, (Misery) main island : Misery1
Sea lions :
North Rock:10 ( probably northerns)
Middle rocks: 8 northerns
Middle-east rock:1 California
The attached images were the California and Thayers  gulls on the left, the east side: and on the right, gull censusthe south west corner.

Sea lion juvenile

As Ecological Reserve Warden,  I was concerned with the report of continued blasting by the DND given the recent noting of a nursing northern sea lion at Race Rocks. The following is an account of the concern, starting with an e-mail and pictures from the Ecoguardian, Ryan Murphy

Subject “New Development”
Sept 27,2011

“I’m not sure if the LGL guys noticed this or not… but we have a nursing Steller sea lion pup on Great Race.  You’ll see in the photos that the mother is definitely lactating and the pup is nursing on the rock above the jetty (West side).  Since Eumetopias jubatus is listed under SARA as Special Concern, I believe this is very significant.  DND’s activity at Bentinck Island has not included intervals between blasts to reduce sea lion stampedes, and this pup is definitely at risk of trampling if DND continues their activities as they have for the past 2 days.-
Subject: continued blasting
Date:   September 28, 2011 8:30:18 AM PDT

“No need to worry about DND blasting, the landing of LGL personnel and subsequent standing around at the jetty caused a mass stampede with about 50 animals taking to the water including the pup.”

Subject Update
Date:   September 28, 2011 9:26:18 AM PDT
“Just so you know, the larger blasts are still coming back to back.  I don’t know if LGL communicated the need for increased intervals, but regardless there is no change.  The sea lions continued to be disturbed and take to the water with the rapid succession blasts.”

Subject: update
Date:   September 28, 2011 4:57:03 PM PDT
“The pup has been back since at least 14:30.  I have not seen its mother and it is sporting a fresh 2″ cut on its shoulder.  Otherwise looks to be ok, it has been sitting upright trying to stay awake and nodding off as babies will.”
Subject:    Re: New development
Date:   September 29, 2011 7:04:02 AM PDT

“The pup is still here this morning, the mother is not with it.”

Subject: DND report
Date:   September 29, 2011 9:21:24 AM PDT

“As per the log at 9:21 this morning:
Two absolutely massive explosions that shook the house occurred only 10 seconds apart.  The glass panes in the windows rattled against their metallic frames.  At least 70 sea lions stampeded into the water, completely clearing out entire haul out areas.  About 20 sea lions stampeded through the area where the Steller pup was resting.”

As a result of this account of events, I sent an e-mail to BC Parks and DND administration stating the following:

From: Garry Fletcher
Sent: Thursday, September 29, 2011 10:20 AM
Subject: Fwd: New development

I was very concerned to receive the following  reports and images  from Ryan Murphy our Guardian at  Race Rocks. I think it warrants a followup considering the concerns we have for marine mammals being disturbed by human activities, especially those which are SARA listed.
Surely they have enough data by now to show that the window for doing this blasting program might perhaps be reconsidered.  We would appreciate hearing of any followup .

FOLLOWUP:  So far ( November, 2011) there has been none. The juvenile and mother were not seen again, research by LGL  (LGL who are referred to are the DND contracted research group who is at the island again this year to make observations on the effects of detonations at Bentinck Island.) The disturbance to animals by DND blasting continued unabated over the next few days.  Their previous reports up to 2010 are included here. The report for this year will be added here when it is available.