March 13 – Finding Nests and Making Water

Cloudy with sunny breaks
Wind: 2-14 knots, NE in morning SE in afternoon
Air temperature: Low 8.7°C, High 11.3°C
Ocean temperature: 9.0°C

A bazaar of 27 pigeon guillemots spent the morning on the wharf, nearby rocks and occasionally gathering in the water to float through Middle Channel. They appeared to be checking out nesting sites on the rocks between the wharf and helicopter pad. They like nesting in the crevices and under the blasted rocks on the northwest side of Great Race.

The visiting students helped unroll the fire hoses to pump salt water into the cistern, which is underground between the lighthouse and the Ecoguardian’s house. The water from the cistern is pumped through the desalinator. This afternoon, the desalinator ran for eight hours, producing about 700 litres of fresh water.

There were three eco tour boats and two recreational boats in the ecological reserve today.

March 12 – Sunny Census Thursday

Sunny
Wind: 0-13 knots SW in the morning, NE from mid morning to afternoon and SW in the evening
Air Temperature: Low 9.9°C, High 13.2°C
Ocean Temperature: 9.0°C

Three Pearson students came to Race Rocks this morning. Karen, Sunny and Hanne joined Martin, who has been here since Monday.

The students did some work this afternoon: sweeping all 99 steps of the lighthouse and continuing the process of stowing the chopped wood in all the nooks and crannies of the buildings, to be used next winter to heat the main house.

There was DND blasting happening in the morning and early afternoon on Bentinck Island, less than 1km away from the ecological reserve.

Today’s high temperature of 13.2°C, as measured at the ground weather station, was the highest recorded since 2006, when the weather station was installed. A high of 14°C was recorded by the instruments at the top of the lighthouse.

Three eco tour boats visited the reserve. One boat came very close to a group of sea lions swimming and others hauled out on the South Islands.

The low tide of 1.1m at 13:52, exposed lots of species from the low tide zone into the air. The shore and tidal pools were full of life: mussels, barnacles, limpets and lots of other flora and fauna of the sea. The oystercatchers and shore birds were having a feast.

There were no small birds perching birds seen today. There are usually a few fox, sparrows, savannah sparrows and occasionally juncos and robins zipping around the island.

Here are the results from today’s Megafauna Census:
Elephant Seal: 1
Steller Sea Lion: 54
California Sea Lion: 43
Harbour Seal: 52
Bald Eagle: 9
Great Blue Heron: 1
Crow: 1
Oystercatcher: 4
Double Crested Cormorant: 12
Brandt’s Cormorant: 21
Gull: 247
Canada Goose: 14
Pigeon Guillemot: 9
Harlequin Duck: 13
Surfbird: 3
Black Turnstone: 10
Rock Sandpiper: 2