MARINE
LIFE NEWS
Reports
of marine wildlife from all around the British Isles, with pollution incidents
and conservation initiatives as they affect the flora and fauna of the
NE Atlantic Ocean.
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All
reports by Andy Horton unless the credits are given
to other observers or reporters.
7 August
2004
The
Sunfish,
Mola
mola, photograph was taken
on 7th August 2004 about
half a mile off Old Harry Rocks in Dorset. I spotted the Sunfish on the
surface and I have seen them in the same area before. Normally when approached
they swim towards the bottom at high speed. This time the Sunfish swam
towards the boat and even allowed me to touch it, it made no attempt to
swim away. It swam around the boat a few times and came back to the swim
platform again. I could see it had sea lice on its back and I guess it
was trying to get them removed. The fish appeared to be in good health,
a fantastic site to see.
BMLSS
Sunfish
Sunfish
Reports 2004
6 August
2004
Fishing
the River Hayle in Cornwall, in the evening, I caught three Gilthead
Bream, Sparus aurata, one of about
6-7 cm and two of about 16-20 cm long. All three were released. There
may well have been a large number of the little bream as my bait was attached
by small fish almost every cast.
NB: Gilthead
bream is a southern species which is now believed to breed off the south-west
coast of Britain.
1 August
2004
The
beach between Worthing and Lancing in West Sussex (on the south coast of
England) seems an unpromising area for rockpooling
but it consistently provides a variety of some of the less usual small
fish and crabs found between the tides. Katherine
Hamblett and
Tacita French discovered a young first year
Worm
Pipefish, Nerophis
lumbriciformis, which is unusual this
far east up the English Channel.
There
were unusual crabs as well as more common crustaceans
like small Common Hermit Crabs, Pagurus
bernhardus, and Squat
Lobsters, Galathea squamifera. The
itinerary of discoveries on the low spring tide
can be found on the bucket page.
BMLSS:
Crabs
Sea
Anemones on this shore included at least a handful seen of Daisy
Anemones Cereus
pedunculatus, (with mauve/purple columns), and Snakelocks
Anemones Anemonia viridis,
which both reach their most easterly shore distribution at Lancing.
BMLSS:
Sea Anemones
Halfbricking:
Bucket of Critters
17
July 2004
Fifty
specimens of By-the-Wind Sailor, Velella
velella,
in stranded a rockpool on New Polzeath shore
(SW 9378), Cornwall. Although dead, they had the remains of soft
parts on the floats.
12 July
2004
An
unfamiliar seaweed washed up in a rockpool at
Les
Écréhous
(a small island reef six miles off Jersey) was identified
as the the non native species Grateloupia
filicina var. luxurians.
The main frond in the photograph is about 20 cm long.
Summary
Report
Enlarged
Image
ID
by members of the Algae-L Mailing List
6
July 2004
We were out in our Canadian
Canoe and saw a small Sunfish, Mola mola,
about 60 cm, long between Porthgain and Trevine (Pembrokeshire). We have
heard of many sightings previously in the area but not seen one personally.
We identified it by its pronounced fin protruding from the water and it
allowed us to circle round it several times very close for some excellent
views with the sun shining through the water onto it. The sea was full
of jellyfish at the time of all sizes -presumably
it was feeding on these. It was not at all bothered by our presence and
eventually decided to swim down and away from us under our canoe.
c.
4 July 2004
While
diving at the Shiant Isles in
the in the Minch between Skye and Lewis in the Outer Hebrides (islands
off north-west Scotland) I found the large starfish Stichastrella
rosea, an echinoderm I have never
seen outside of St Kilda. Better still, I also found what looks like this
starfish but it had seven arms instead of the usual five. This starfish
seems to be uncommon and found off the northern and western coasts, usually
in deeper water than 30 metres so it is rarely seen by divers.
Image
3
July 2004
In
the entrance to the Cromarty Firth (NE Scotland), a pod of Bottle-nosed
Dolphins, Tursiops truncatus, were
bow-riding a submarine! A surfaced submarine appeared heading out into
the Moray Firth and was quickly joined by a group of about ten dolphins;
some followed behind riding in the wake while a group at the front were
bow riding within a few metres of the vessel.
BMLSS
Cetaceans
Some Triggerfish Reports:
8 August
2004
I caught a Triggerfish,
Balistes
capriscus, on a rod and line without out knowing what it was at
first, near Hengistbury Head near Bournemouth, Dorset. There were three
of them swimming together in the shallow water.
Report
by Lin Roberts
4
August 2004
I was on the coast at Cwm
Nash near Monknash in South Wales south of Bridgend last Wednesday
talking to a Bass angler when he hooked and landed a Trigger Fish (SS 901702).
Looking in books in our Monks Wood library and pictures on the the internet
I am sure that it was a Grey Triggerfish, Balistes
capriscus. I looked on the internet for who might be interested
in the record and recognised the email address as yours!
31
July 2004
The
two Triggerfish,
Balistes
capriscus, we saw underneath the Palace Pier,
Brighton, were of different sizes the larger being darker in colour and
about 30 cm from tooth to tail. They both looked healthy and lively. No
signs of feeding, i.e. broken Mussel shells or
Crab leftovers. Water temp 20° C, depth
9 metres.
Late
July 2004
Last
week I saw two Triggerfish, Balistes
capriscus, whilst snorkelling off the north
west coast of Guernsey.
They
were together, over sand, in 15 feet of water, in approximately 1 knot
of tide.
One
of them appeared scarred with parts of its fins damaged.
They
seemed very tame, i.e. I could approach them to within almost touching
distance.
28
July 2004
My
little girl and I found a triggerfish of about 20 cm lying in the shallowest
part of a gravel-bottomed rock pool at Saie Harbour on the North East coast
of Jersey. This was at midday, and the tide was returning. The fish
was very languid and only flapped mildly when transferred to a bucket,
erecting the front spine several times. It appeared to have some skin and
scale damage, possibly from the sun or scuffing on the gravel bed of the
pool, and the area around the spine appeared a little bloody. We returned
it to a rock channel of shallow water and it circled us slowly, brushing
against and passing between the legs of my little girl, before I tried
to chase it out of the channel to the sea. It seemed to revive after
a few minutes back in the sea and put on several bursts of speed before
passing out of the rocky channel into open water.
I
had only guessed that the fish was a Triggerfish before positively identifying
it on your site.
I
hope this information is of some use. I also hope that our "friendly" fish
makes a full recovery!
BMLSS
Triggerfish
Triggerfish
on the Royal Adelaide
Links for News
Reports:
Nature
Notes Webring
Helford
(Cornwall) Marine Conservation Area
Friends
of Moray Firth (NE Scotland) News Page
Sussex
at Sea News Page
Cornish
Marine Wildlife News
Cornish
Marine Sightings Archives 2003 |