Hello again from the Antarctic! Another busy week at Cape Shirreff. We had
a spell of nasty weather - high winds, rain and snow, but the past few days
have been beautiful, making it much easier to work. We finished our annual
chinstrap penguin nest census, although we had to break it into two days
when the weather didn't cooperate. We have a total of 6600 nesting pairs
of chinstraps which is down 8% from last yr. There were hundreds of
additional birds which attempted to nest early on, but lost their eggs. Almost every
day we see new nest failures. I think this will be a rough yr for the
birds. Our gentoo penguin population is down over 13% this year. All four of us
took a hike off the cape on Monday to a place called Punta Oeste
approximately 6 km south. We were able to skirt past the glacier at low
tide to get out there to check on a skua pair and look for gull nests. The
skuas were there, but hadn't laid eggs yet. We did find 15 new gull nests which
was interesting to see. The first penguin chicks of the year started
hatching last week on Nov 30. There are quite a few gentoo penguins with
chicks now. They are really cute for their first week or two - tiny and
helpless, but voracious eaters. Within two weeks they become potbellied -
all belly with a little head and little feet. They can barely walk.
Chinstrap chicks won't be hatching until mid to late December. We have
gotten most of the early season bird work done, now our days consist of
daily nest checks and helping the seal biologists in the afternoons. They
are in the process of capturing females and their 1-2 day old pups to mark
and outfit with radio transmitters. The whole process takes about 30
minutes. Mike lures the female out of her group by pulling her pup away,
then John's job is to catch her in the net like a dogcatcher. Our job is
to fend off all of the aggressive peripheral bulls who come in looking for a
distraction to start a fight and get some females on their territories.
The worst ones are the bulls who don't have any females. They get pretty
excited when they see a female chasing after her pup. The captures all went really
smoothly. There are now 5 females with transmitters and their pups have
cute new hairdos - bleached letters L, Y, O, N, S ...we think John is trying to
spell his name on pups. During the slow time until Christmas we will enter
data, paint our building, and prepare for the busy days in January when we
will be putting in long hours weighing chicks, doing diet samples, and
putting transmitters on birds. In camp, we managed to find the BBC world
service on our single side band radio. The reception isn't the greatest,
but it is interesting to get a little world news now and then. You have to be
careful not to turn it on while they are reporting cricket scores. Our
Chilean neighbors are fully moved in & have dealt with their over winter
damage (the door to their hut blew off & their living quarters were filled
with snow when we arrived. We moved out all the snow, but it was still a
disaster when they arrived.) They now join us for dinner every Saturday.
The rest of the time they are busy working on fur seals. Things have been
pretty quiet in this part of the world. I hope all is well up north. Take
care.
Love and penguin feathers,
Iris
|