Showing posts with label MCZs. Show all posts
Showing posts with label MCZs. Show all posts

Thursday, 3 April 2014

Stalked Jellies finally found at Newquay!

First Stalked jelly to be found at Newquay! Photo Matt Slater 
This afternoon I joined Marine Conservation students and lecturers from Cornwall College Newquay for a Shoresearch at Newquay's Fistral beach! For a change we were greeted with calm seas, light winds and sunshine. The students were using baited go pro cameras to attempt to film giant gobies in the pools! The habitat there certainly looks good and we all saw large fish darting for cover as we walked past pools. I'm looking forward to hearing if any were caught on camera!
Whilst the students deployed their cameras I had a scout around looking for stalked jellies and YES finally I have found some! This is really significant for Newquay as as far as I know this rare species has not been recorded before here.  As always its just when you feel like giving up and going home that you find one - they are tiny 2 cm maximum height and approx 1 cm wide, and they live on marine seaweed. A few minutes later I saw another one, this one much smaller. Both are Haliclistus octoradiatus - a Biodiversity action plan species, because of its rarity that is only found in very specific habitats!  It will be fantastic to get more records for these rare species within the Newquay rMCZ!


SJ 2 
 both were found living in bushy Cystociera seaweed  (looks very similar to Sargassum but more bushy and paler in colour).


bushy Cystociera seaweed 
It was great to visit a patch of shore that is so often battered by huge surf but is so rich in life! In a cave a few metres from the pool with the stalked jellies we found a really surprising find - a large colony of bright orange solitary corals living in a pool sheltered from the surf by a cave that faces back toward s the shore!
This is a really rare find and although not a protected species there are only a handful of sited in the UK where you can see this species - the Scarlet and Gold Cup coral Ballanophyllia regia
Angus and students at the coral cave

Close up of Scarlet and Gold Cup corals Balanophyllia regia

Stalked jelly with fingertips as scale

Red grape weed Gastroclonium ovatum - Photo Matt Slater

South Fistral - a fantastically biodiverse and underrated shore

Himenthalia elongata - Thong weed, young growth
Beadlet anemone

Wednesday, 19 February 2014

Call to Action for MCZs

It was a fantastic turnout at last weeks Shoresearch training evening. Thanks to all those who came from all ends of the county. A total of 27 volunteers attended, including a number of new recruits, several experienced VMCA committee members and volunteers, several marine scientists, local marine lecturers and even staff from Natural England.

It is really great that so many people want to get involved with the Shoresearch programme. I think it bodes well for the year to came and hope that we get a good set of results. Collecting good quality verifiable records of rare shore species will be vital as this summer will be last chance we have to provide much needed data to back up the next tranche of MCZs.  We need a coherent network of Marine Conservation zones around our coast for the long term benefit of our valuable marine habitat and we only have until September to do this so this is a real call for action! 


Sites we need to get data for are Mounts bay rMCZ, Lands End rMCZ, Newquay and Gannel Estuary rMCZ , Hartland point to Tintagel rMCZ, and St Ives Bay.
It is important that we get out and survey as much as we can in these areas this year as the data collected will be really useful in arguing the case for these zones will be vital to ensure that we get a cohesive network of MCZs throughout our waters.

Keep looking out for core species and don't forget that there are a few more species not included that will be really significant if you find them: these are;

  • Eel grass (live, not washed up on the beach)
  • Stalked Jellyfish - you must take good macro photos and get GPS positioning to go with the photos.
  • Giant Goby for more information on these see my earlier post.
  • Peacocks tail sea weed,
  • Maerl beds,
  • Honeycomb worm reefs,
  • Under boulder communities (boulders are classed as rocks larger than 25cm diameter and there must be several encrusting species - ascidians, sponges, bryozoans, keel worms etc living beneath the rocks. Please take lots of photos,
  • Couches goby
  • Gooseneck barnacle Pollicepes pollicepes 
  • European Eel,
  • Native oyster,
  • Mussel beds  -where mussels grow on soft substrates and themselves create a new habitat



Don't forget carrying out a survey is easy and if you can't make many of the organised survey dates you are encouraged to go out and carry out your own shoresearch. All you need is a digital camera, a recording sheet (which can be downloaded here) and a GPS or GPS enabled smart phone.
Please remember though to keep safe on the shore and follow the sea shore code!

Send your data and photos in to me at matt.slater@cornwallwildlifetrust.org.uk

Don't forget you can also use the Shoresearch Cornwall dropbox - just drop me an email and I will send you an invite!





Giant goby