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April
2009 | Ann Gardner, Via
Latina| Photos Abigail
Smigel
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Marbled
Godwits. Photo:
© Abigail
Smigel |
Numbers
and names are flying
around about
bird data to be released
at Lagoon Day on Sunday,
April 19! Early reports
of birds, resident
and rare, flocking
to the new wetland
restoration project
in the San Dieguito
Lagoon raise hopes
for a real success
story.
“Our
expectations were to
find small numbers of
local and migratory
birds inhabiting the
wetlands after a few
months of the new mudflats
being open to daily
tides, but the numbers
and varieties of birds
have impressed us with
the fact that, at least
in this small part of
the world, nature is
really responding positively,” one
of the Lagoon Day speakers,
Dr. Steve Schroeter,
said recently. Dr. Schroeter,
an environmental scientist
and an expert on coastal
lagoons, is under contract
to the California Coastal
Commission to independently
monitor the recently
constructed wetland.
During
a recent site visit,
I also heard that the
number of different
types of species has
doubled over the last
five years to over 158
species now documented
on site with several
endangered rare migrant
birds and year round
species colonizing the
wetland.
Ed
Mirsky, local vertebrate
biologist and birder,
agreed that the first
signs are promising.
First of all, Southern
California Edison has
aided nature’s
recovery by clearing
the river channels of
silt and obstruction,
he commented, and then
added that he specifically
praised how the mud
flats were developed
on the east side of
I-5. “No
vegetation was planted
in these areas. That’s
good! Tidal flow will
bring in necessary organisms
and the mudflats will
be used by migratory
shorebirds.”
Still,
he cautioned that monitoring
and testing the success
of the wetland project
over the next decade
will tell the real story. “For
instance, will the shore
birds stay?” and “Don’t
get distracted by the
occurrence of rare species,” he
said. “Focus
on species that are
resident to our wetland.
The Lagoon is vital
to their survival.”
Click here for
more photos.
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