Hi Andy, As local divers in the Selsey / Solent area I'd be interested to know if it was easy to spot the difference between the Amaerican Lobster and our own ...
1500
Andrew Syvret
ajsyvret
Feb 2, 2011 8:57 pm
The only textbook way I know - Homarus americanus has a spine on the underside of its rostrum, H. gammarus does not. For that you'll need to get close. If...
1501
Steve McWilliam
stevemcbill
Feb 2, 2011 9:12 pm
Andy Which actual species is teh American Lobster involved in this (Scientific/Latin name ??) ?? Cheers. Steve Steve J. McWilliam Guitar Tab:...
1502
Richard Lord
cirolana
Feb 2, 2011 9:24 pm
American lobster, Homarus americanus http://en.wikipedia.org/wiki/American_lobster European lobster, Homarus gammarus ...
1503
Steve McWilliam
stevemcbill
Feb 2, 2011 9:30 pm
Thanks Richard - Andy mentions the American Lobster (which is H.americanus) but also mentiuons the following: "FISHERY experts are continuing to investigate...
1504
Richard Lord
cirolana
Feb 2, 2011 9:47 pm
American lobster same species as Canadian lobster. From NMFS: "The American lobster fishery is one of the most valuable fisheries in the eastern United States,...
1505
Steve McWilliam
stevemcbill
Feb 2, 2011 9:49 pm
Thanks again Richard - very much appreciated ! Steve Steve J. McWilliam Guitar Tab: http://www.stevemcwilliam.co.uk/guitar/tab.htm ShutterStock Photos:...
1506
O'Neill, David
oneilldavidj
Feb 2, 2011 9:50 pm
All: You may wish to read: http://www.nobanis.org/files/factsheets/homarus_americanus.pdf I think that British papers sometimes refer to the American Lobster...
1507
Richard Lord
cirolana
Feb 4, 2011 5:44 pm
Lumpsuckers turning up on the Guernsey shore http://www.sustainableguernsey.info/blog/2011/02/lumpsuckers-turning-up-on-the-guernsey-shore/ Best wishes, ...
1508
Andy Horton
glaucus25
Feb 5, 2011 12:28 pm
Bream Trawlers prosecuted off Sussex for fishing inside the 3 mile limit During inspections in the spring both vessels were found to have substantial ...
1509
Andy Horton
glaucus25
Feb 6, 2011 3:34 am
The Secret Life of Waves Sunday 06 February 2:55 am - 3:55 am BBC4 David Malone investigates the importance of ocean waves. He discovers that they are not made...
1510
Andy Horton
glaucus25
Feb 7, 2011 4:37 pm
Hello, Adur World Oceans Day 2011 I am pleased to say everybody is really enthusiastic about Adur World Oceans Day again this year which will take place on 11...
1511
Richard Lord
cirolana
Feb 8, 2011 5:48 pm
New Book in French Marine invertebrates from the Bay of Biscay to the eastern English Channel 300 pages, over 1000 photos and line drawings. ...
1512
I F Smith
agonopterix
Feb 10, 2011 9:31 pm
Platynereis dumerilli is common, and widely cultured and studied, so I hope someone on the forum has enough experience of it to confirm or correct the det of...
1513
Stephen
seawatch17
Feb 11, 2011 12:10 pm
Hi all A quick cry for help. I will have a display at the Brighton Science Festival next Saturday 19th February. The theme is one world one ocean and covers...
1514
slongrigg
Feb 17, 2011 7:46 pm
I wonder if anyone can help with an ID for these pink eggs? Or are they fully grown organisms rather than eggs? see ...
1515
Malcolm Storey
bioimages2000
Feb 17, 2011 8:02 pm
Hi Sarah, Are they not just good old Dog Whelk? These are sometimes pink. (Not sure why) http://www.bioimages.org.uk/html/p7/p72712.php Don't understand the...
1516
Sarah Longrigg
slongrigg
Feb 17, 2011 8:28 pm
Malcolm I am sure you are right! I feel really stupid now, having a special interest in shells and not recognising these, but I had never noticed the eggs...
1517
I F Smith
agonopterix
Feb 18, 2011 1:12 pm
I intend storing seawater in 180 litre "polytank" cistern. It has brass washer that will be in contact with the water. Can anyone tell me if the brass is...
1518
O'Neill, David
oneilldavidj
Feb 18, 2011 1:44 pm
Mr. Smith: You should replace as much metal as possible with plastic. The variables that can change metal concentration in the water are contact time, surface...
1519
I F Smith
agonopterix
Feb 18, 2011 2:36 pm
Thanks Dave for the reply. Cheers Ian ... [Non-text portions of this message have been removed]...
1520
m1ebv
Feb 18, 2011 3:20 pm
Copper is very toxic to many marine invertebrates so replacement with a marine grade high alloy stainless steel e.g Type 316L (UNS S31603), or a plastic is...
1521
iansndwn@...
ianmac92
Feb 18, 2011 4:30 pm
Brass in sea water wont cause much of a problem, it takes a long time to disintergrate, whereas tin, iron, and all ferrous metals will contaminate the tank. In...
1522
Chris Whitehead
quippyuk
Feb 18, 2011 9:13 pm
Saw this on the Wild About Britain forum and I'm not sure what species it is. http://www.wildaboutbritain.co.uk/archive/showphoto.php?photo=152010 ...
1523
keith.hiscock@...
keithhiscock
Feb 18, 2011 9:37 pm
Interesting looking beast - where was it collected? To me it looks like a barnacle that lives in association with a sponge and has been 'dug-out39;. Out native...
1524
Chris Whitehead
quippyuk
Feb 18, 2011 9:54 pm
As I say I didn't collect it myself. It was found by Theresa Dockery, apparently attached to the inside of an old plastic tub on the Isle of Mull.  Here's...
1525
David Fenwick
davidfenwicksnr
Feb 18, 2011 10:58 pm
Lepas pectinata can have a spiny scutum as well as a smooth one. From Macrobenthos of the North Sea ...
1526
Chris Whitehead
quippyuk
Feb 21, 2011 10:26 am
Thanks for that David. It does certainly look like Lepas pectinata to me judging by that picture. Â Many thanks. Chris ... From: David Fenwick...
1527
Francis
francisparfr...
Feb 24, 2011 1:08 pm
Hi Just recently, someone walking the beach at Tidemills came across lots of small, green, tear-drop shaped gel sacks attached to sand by a small fibre. Size...