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Monarchs
Sighted in the Bahamas
Where
Did They Come From?
We
were surprised this week when two separate monarch sightings were reported
from the Bahamas! The monarchs were seen on two different islands, over
100 miles apart. Both observers said they noticed the monarchs suddenly.
Each person reported the butterflies independently, too. Although not
as far an over-water crossing, a tagged monarch was once recovered in
Cuba.
"The
Bahamas do have a population of their own, said Dr. Bill Calvert. "The
yearly cycles have been studied and published."
Where do
YOU think the monarchs came from?
Here are
the observers' comments:
10/31/05
Eleuthera, Bahamas (25.17 N, -76.23 W)
I live on Eleuthera in the Bahamas and in the wintertime we have tons
of monarch all around our yard, but in the summertime you can't find
a single one. I'm almost positive they cross the Gulf Stream every year
to get to the Bahamas. I saw the first three monarchs for the winter
yesterday (October 31st).
10/24/05
Exuma, Bahamas (23.53 N, -75.83 W)
I have sighted several Monarch Butterflies. This is the first time I
have seen them on our island. We are located on Exuma, Bahamas. I first
saw the monarchs October 24th thru the 31st and have been sighting them
daily feeding from flower to flower. They seemed quite normal. Our yard
has a lot of different flowers and palms. The previous week (Oct. 17th
- Oct. 21st) we had high winds and the butterflies appeared after that.
I have seen probably 12 to 14 just in my yard. I lived in Michigan for
many years before moving to Bahamas, so I'm quite familiar with the
Monarchs. We have had a home here in Exuma for 18 years and this is
the first sighting. This time of year I see many migrating birds and
spotted 4 Sandhill Cranes on a remote island yesterday (Oct. 31st) while
diving for lobster. I have not seen milkweed on this island at all but
I will look more closely for it in the future.
Challenge
Question #10
"Where do you think the monarchs that were sighted in the Bahamas
came from? Give evidence to support your interpreation."
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