
Hello again - the weekly update from Cape Shirreff. It's another mild,
sunny, beautiful day. We've only had one truly horrible weather day so far
and got soaked to the bone. Unfortunately that was a long day for us because
we had to do full nest checks (which involves checking all of the skua
territories to be sure they still have their eggs and then lifting all 100
penguin butts in our reproduction study sites to confirm that their eggs
are ok.) We do this every 4 days to minimize disturbance. Then we also had to
do a nest census and count all of the occupied nests - over 9000 - which is
an unpleasant task in the horizontal rain. That's done now and no more
censuses until the chicks hatch. We expect gentoo chicks any day now. I
saw my first 2 day old kelp gull chicks yesterday. They are adorable.
Will be exciting when chicks start hatching all over the colonies. Right now
the beaches are crawling with newborn fur seal pups. There are thousands of
crying pups and mama seals calling to each other and we expect at least as
many to arrive in the next few weeks. Female seals come to shore and
usually the next day, give birth to a pup. I've caught the tail end of
several births. Within a week, they come into estrous and the male on
territory copulates with them. I saw my first seal copulation yesterday.
The pups are very precocious and after a few days are wandering away from
mom to explore and form little gangs. Unfortunately a few get squashed by
fighting bulls who totally ignore the pups. I've been helping the seal
biologists capture female seals to take milk and DNA samples and to mount satellite
transmitters and time-depth recorders on their back. It is a
chaotic process because females are strong and wary, and peripheral bulls
are always looking for a chance to get in and get a female, so 2 people
handle the female and one or two of us fend off aggressive bulls. It takes
about 20 minutes to measure, weigh, and get all of the samples. The pup
also gets measured and gets a haircut and bleach job on his head so he is
recognizable for the rest of the season. I got some video footage of the
whole process - wailing moms, crying pups, fighting bulls, and struggling
biologists. This island is full of Antarctic life. Every day brings
something new. I feel very privileged to be one of less than a dozen
people who are allowed to be here this year. Cape Shirreff is classified as a
Site of Special Scientific Interest due to the large breeding colonies here, so
only a handful of scientists with permits are allowed - no cruise ships or
other vessels. It's very peaceful having this place all to ourselves.
We're still skiing on our rickety skis, but by next week the snow will
mostly be gone. Our stray king penguin is still waddling around the
island.
I found a digital camera in storage here and have started taking photos
with it. Lots of fun. I may try to send some up to the states in Jan. Hope
all is well with you and you are calm and relaxed, ignoring the stress of
the holiday season. I must say, there is none of that here. I don't even
think Santa's reindeer can make it this far south. Take care...until next
week.
Love, Iris
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