Flamingo Reintroduction to
Anegada, British Virgin Islands
Many
years ago the roseate or greater flamingo (Phoenicopterus ruber) could
be found throughout the salt ponds of Anegada. The Anegada flock was
known to inhabit the ponds in large numbers, possibly by the tens of
thousands! One of the ponds here even bears the name of the bird -
Flamingo Pond. Flamingos were also regarded as a food source and
historically hunted by peoples living on the Puerto Rico Bank. By the
1960's, when large-scale development of Anegada was initiated, there
were but a few older birds remaining. The remnants did not function as a
breeding colony and eventually died or flew off.
Dr. James (Skip)
Lazell, president of The Conservation Agency, first recognized the
potential for successful reintroduction of flamingos to the salt ponds
of Anegada in the early 1980's. Cooperating organizations and
individuals, including the Bermuda Aquarium Museum and Zoo (BAMZ);
Richard Winchell, Mocata Corporation; Dr. Henry Jarecki, the BVI
National Parks Trust (NPT) Director; Nick Clark; and others moved a
small test group from Bermuda to the small salt pond on Guana Island.
Guana is a neighboring island in the British Virgin Islands (BVI) where
this small group would enjoy the protection of the Guana Island Wildlife
Sanctuary. This group of eight suffered some natural attrition during
hurricanes and other natural events, but demonstrated that a larger
group, taken from Bermuda where they are bred and brought to a salt pond
within their historic range, might succeed. The last three birds
eventually flew away and were frequently sighted around the BVI.
In 1992,
TCA, this time led by Dr. Numi Mitchell, James Conyers (BAMZ), and the
Guana Island Wildlife Sanctuary, organized the transportation and
release of 22 flamingos on Anegada and eight on Guana. The number to be
released on Anegada was the largest number of greater flamingos
available to TCA and was thought to be above the minimum number
necessary to reproduce. The always-generous Lowell and Sue Wheatley at
the Anegada Reef Hotel hosted the group and supported the effort on
Anegada.
The
birds were wrapped in cheesecloth and had a long ride by private jet
from Bermuda toTortola/Beef Island airport. They were taken through
customs and proceeded by boat to Anegada. TCA researchers Dr. Numi
Mitchell and Glenn Mitchell; James Conyers, BAMZ staff member; and TCA
field assistant Rondell Smith from Anegada, unwrapped the birds and
released them into a seine net enclosure for release the next day. They
wobbled on sleepy legs, tasted and drank deeply of Anegada salt pond
water, and took in glimpses of freedom through the seine net for the
first time. We camped at the site of release and let the birds quietly
strain the water, honk a bit, and mill around the enclosure as they
adjusted to their new surroundings.
The next
morning the net was opened after a brief ceremony and the birds balked,
tiptoed, and then ran to the middle of Manhead Pond. Several individuals
had been pinioned in order to anchor the flock on Anegada until they
were established as a breeding colony. There certainly are not many
people on earth that would deny the natural beauty of these birds and
feel, as they watched them go, that something important had happened
that morning. Also evident was the realization that Anegada had been
missing this important part of its fauna for far too long. If it were a
snake release to increase biodiversity, the point would be less
poignant.
Many
watched the flock throughout the next several years as they moved around
the connected salt ponds. Rondell Smith, the BVI NPT representative on
Anegada, collected data and kept an eye on courtship displays and
building of nesting mounds. Unfortunately for these pink birds, the
tourists who often resemble the local red and peeling gumbo limbo trees
('log' in the BVI, Bursera simaruba), were also keeping an eye on the
flock. They would frequently muck right into the salt ponds for a
picture of what had rapidly become wild birds. Nesting mounds were often
trampled and abandoned. Unfortunately there is no national park on
Anegada and no way to prevent harassment.
After
several years a subset of flamingos moved to other ponds on the island
that were not accessible by road. As Rondell tells the story, he heard
the honking, looked up, and saw a handful of fledglings, guided by older
birds, coming to join the rest of the flock in the bigger ponds. The
flock today numbers somewhere around 50 birds and is a striking
spectacle to witness.