What
slaves we are to weather! And by “we” I mean every single living
being on this planet. Our ancestors were spot on in worshipping the
Weather Gods for, as this last storm on the Appledore demonstrated to
me, if by anything at all, everything is pre-destined by weather.
Three days of continuous rain, 50 km/h winds and at least 7 foot
waves wiped out 30% of our Herring Gull nests – a whole season's
reproductive effort annihilated in the five seconds it must have
taken for a wave to sweep in or a gust of wind to blow around the
edge of a rock. It was a depressing sight, the banks of washed up
seaweed and swirling sea foam where nests 12H290 and 12H291 should
have been. Even worse was data entry yesterday where Brendan and I
had to “kill” the failed nests nests, i.e., complete their “nest
summaries” with 0s in the “Number of Chicks” and “Chicks
Fledged” fields.
However,
it's not all bad news. Many of the surviving nests are now brimming
with newly-hatched, adorable, peeping balls of fluff. And as this new
wave of life washes over the island, our intern duties have come to
include taking blood samples from, measuring, and keeping track of
each and every chick. To make it even more of a challenge, Dave left
the island today meaning that we are now officially “on our own”.
And it's actually quite exciting!
|
Chicks A and B belonging to "the nest near Laighton" |
After
saying goodbye to Dave in the morning, we set off to do our nest
checks and quickly discovered that, in Brendan's words, “the
pooping was brutal today”. I had four new chicks to bleed and every
time I attempted to grab a chick from or return a chick to a nest,
the parents dumped their bodily fluids quite generously on me and
liberally used my helmet for anger management. But holding the little
gull chicks and knowing that, with such awesome parents to defend
them, they had a significant head start in life, made it all more
than worth it. And somehow, for that one hour that I spent in the
gull colony trying to do things on my own since Dave was no longer
there for assistance, my, erm, “considerable” fear of needles,
completely disappeared. Learning curve successfully ascended! At
least for today.
The rest
of the day was spent walking from one marked nest to another, setting
up a video camera and speakers, hitting record and play respectively,
and then running away to hide in the bushes for 15 minutes while the
speaker spewed two randomly selected playbacks of yeow
calls that I constructed from recordings and the target bird reacted
to them. There were a few mishaps where I forgot to hit record, or
the camera tipped over mid-playback or the iPod decided to shuffle
music started blasting Death Cab for Cutie outside K-house, but
overall the experimental set up has worked out pretty well. Thus far,
I've completed about 5 nests and it looks like I'll be able to get at
least 10 to 15 in before all the chicks hatch (for I can't perform
playbacks after the gulls have stopped incubating since then they
just fly away from the nest instead of staying put and responding to
playbacks). My research question has changed and evolved quite a bit
since my first day at SML, but more about that in a later post,
hopefully.
|
Part of the experimental setup |
Last
evening, as the storm began to lift and the last rays of the setting
Sun peeked through the purple clouds, a few of us went hunting for a
Black Guillemot nest. For several weeks now we had seen a few
guillemots suspiciously fly in and out from a particular area on the
coast of Broad Cove. And sure enough, after a little searching and
poking intro crevasses with Captain Zak's awesome
light-tube-camera-thing, we found a neat cluster of four eggs wedged
under a rock.
|
View from Broad Cove, after the storm |
|
Brendan trying to "flash-find" a gilly nest |
|
Captain Zak with his light-tube-camera-thing |
|
The light-tube-camera-thing showing us four gilly eggs! |
|
The nest |
And
then we turned around and enjoyed a very purple sunset. Oh and,
earlier in the day yesterday, on our way back from nest checks, we
had spotted three Atlantic Puffins (Fratercula arctica) bobbing in the water off of Broad
Cove and gotten a good look through a scope. A good couple of days
overall.
|
A very purple sunset |
And,
to end what seems to be a very disjointed post, as I read over it
again, that I am too tired to fix, here are some pictures of all the
beautiful flowers that have started to bloom around the island. I
have the gulls to thank for these; the photos are a product of
running down trails and diving into bushes in an attempt to get out
of a bird's sight before the playback starts up, and then sitting
motionless for over fifteen minutes. I've learnt to overcome the fear
of it getting pooped on and tote my camera along everywhere.
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