
Map from BAS website click here for fuller explanation.
Because there is no ice it will make it difficult to offload the cargo on the ship and perform the relief of the base. What is required is a bit of sea ice that is firmly attached to the ice-shelf and has good access to the ice-shelf. Normally there are suitable creeks close to Halley. The Base Commander and a couple of GAs have inspected the creeks and twin otter planes have been used to look at the ice. The nearest suitable landing spot this year is 65 km from base (this creek is called N9 for some reason). This will make the relief 4 times as long. It will take a sno-cat 6 hours to complete the journey in one direction. So it looks as if the relief this year is going to be tough.
In order to answer the question about how all the animals on South Georgia, Signy and especially Bird Island get their food. I have been informed that krill and fish are plentiful here. The krill feed off algae that grows on the under surface of sea ice. The curcumpolar current runs clockwise (viewed looking onto the south pole) about antarctica, it hits the antartic peninsula and is thrust up towards south georgia bringing the abundant food with it. Of course the animals eat each other and I include a few pictures.

Giant Pectral eating a live fur seal (courtesy Alex T)


Skua taking a Gentoo penguin chick (courtesy Alex T.).

On a dirtier note it can be seen that some seals are not very clean and they stink.

Male elephant seals are not clean a bit like male humans.

2 comments:
Krill are probably the main foundation for the entire world ecosystem. Jules - try not to kill to many. They are quite small. They also move around dependant on moonlight and lunar gravity I believe.
Nature - red in tooth and claw etc etc. good photos, quite unpleasantly gruesome. But I want to see some sea ice photos, or maybe an iceberg.
Post a Comment