by Keith and Heather Nicol
On
Wednesday, May 18 we headed down to a parking lot behind the Courtenay Museum
to see if the Vaux’s Swifts that are in the area might fly down the chimney to
roost for the evening. Evidently they have been seen coming to this chimney for
the last few years in late April and early May and one person we spoke to said
they had been here for while this year. The Vaux’s Swifts spend the winter in
Mexico and breed in large hollow trees found in old growth forests in BC,
Washington and Oregon. Because of this their numbers are in decline as logging
removes their breeding habitat.
The birds feed on insects and their shape
has been described as cigars with wings.
On Wednesday we were joined by my brother Bruce and his wife Mary Ellen who
had just arrived from Victoria and were keen to check this birding event out.
We arrived just before 8:00 pm armed with binoculars and a camera with a
telephoto lens. The birds arrival to the
chimney seems to depend on the weather and so you don’t know when they might
arrive but it usually anywhere from 7:30 pm
to sunset. No sooner did we get there and we saw began to see a swarm of Vaux’s
Swifts swoop over head and fly over the chimney. They then disappeared for a
few minutes only to return again for another fly over. Then they began to
spiral around and just like Santa they headed down the chimney. Presumably they
like the rough interior of the chimney and spend the night huddled together
along the edges of the chimney.
No sooner had this group headed down that
another swarm of 40-50 birds did their fly by and after disappearing they
reappeared and like the first group dropped down into the chimney. Over the evening we saw hundreds of birds fly
down the chimney but they came spread out in groups of 30 to 50. We were told
by one person that 2 nights ago 2000 birds flew into the chimney in basically
one large continuous pack!!. Here is a video taken in 2021which
shows the large number of birds which can descend into the chimney in short
order. So if you haven’t seen this bird phenomenon check
it since who knows how long it will last this year.