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ID
parade of key seashore species
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| Keith
Hiscock of MarLIN points out which species live in this rockpool
at Wembury |
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A
glossy guide with colour photos of seashore species is being distributed
all around the country by a Plymouth based conservation group. It's
hoped people will use the pictures to identify what's around our beaches
- and where.
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Here's
your chance to help discover what species are thriving in and around
our ever-changing seashores.
A seashore species survey is being run by the Plymouth-based Marine
Life Information Network (MarLIN), which is keen to find out what
can be found and where.
To help with the survey, they've produced a water-proof colour guide
which is effectively an Identity Parade of 42 species.
So if you spot eelgrass, seaweeds, barnacles, limpets, seashells,
crabs or anemones, you can take a quick look at the photographs to
see which species it is.
Details can then be sent to MarLIN via internet, post or over the
phone.
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| Rockpools
at Wembury |
This is
an important piece of research - which has funding for the next two
years from groups including English Nature and the Government's Environmental
Action Fund.
The guide to seashore species was launched at Devon Wildlife Trust's
Wembury Marine Centre as part of the trust's marine week.
The times they are a-changing
The reason the survey is so vital is that our seashores are undergoing
big changes as a result of climate change.
Guy Baker, outreach officer with MarLIN, said asking the public for
help is the best way of getting a true picture: "There is a limited
number of marine scientists, so we're enlisting the public to help
us.
"They'll be our eyes and ears all around the country, because
we are distributing the leaflets nationally."
He added: "There's no doubt that things are changing and one
of the reasons for that is climate change. We need to know exactly
how things are changing.
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| Harpoon
weed |
"Rockpools
are a very good place to observe changes. For example, at the moment,
we have a lot of harpoon weed (a non-native species), and we only
get a lot of that during hot summers."
The accidental introduction of non-native species has had an impact
on our seashores.
Keith
Hiscock, Programme Director, was on hand at Wembury to point out
to a group of youngsters a rockpool full of wireweed.
This species was accidentally brought to South West shores by a boat
from Japan.
Keith explained how this survey will help with our knowledge of seashore
life for a long time to come: "In the next decade we want to
get a real baseline of what we've got and where it is. And that knowledge
can be used for the next 100 years.
"We'll verify the records that come to us from the public and
send them to the National Biodiversity Network."
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| Snakelocks
anemone is a sign of climate change |
And he
said: "Climate
change is especially interesting, and range extensions of some species
that only occur in our southern coasts are already being seen as global
warming occurs."
The seashore survey is being tied in with schools' national curriculum,
and it's hoped young people will have a big role to play in spotting
species for the research project.
And of course, it's not just what is found around our shores which
tells us of the health of the environment - what ISN'T found is also
an indicator.
You can find out how to take part in the survey by looking at our
factfile on the left of this page.
Article
first published on 12th August 2003
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