Torbay’s Hidden Seahorses

Summer is upon us  and Torbay is alive with visitors enjoying the welcome sunshine.

But out in the bay, under the water , there is a  bit more than  the kayaking and  boat trips above.

Torbay waters have become  home to   Seahorses. And here’s how this heartwarming  bit of seaside conservation has evolved..

 

The Seahorse story  wouldn’t be as it is today without one brilliant conservation enthusiast, who has  devoted all his time for over 50 years  to the understanding and  preservation of this little creature.   Enter  Mr Neil Garrick – Maidment. He’s  even been recognised as winner of the 2023 David Bellamy Award for naturalists in the field.

Neil has been  instrumental  in taking best steps  to  preserve Seahorses worldwide and set up  the Seahorse Trust in 2000 . As a  young lad he was asked to raise baby  seahorses hatched at Paignton Aquarium . And so his passion grew.

Recognising his work are many celebrity ambassadors like Ellie Harrison and Chris Packham, and  healthy seascapes are now widely promoted  for  seahorse  survival.

There are two species of Seahorse in the UK  and both are found in Torbay; the spiny seahorse and the short snouted seahorse.

 

But the story   starts with sea grass…

Seahorses are a tremendous indicator of the health of the sea floor . The Seahorse Trust project  knew the importance of  thriving sea grass meadows as their starting point .  And   then,  amongst that grass,  a variety of species  like  spider crabs, congor eels and the tiny seahorses who  can hide so brilliantly.

Neil has returned to the study of Seahorses   in Torbay  just recently.  There are 4 or 5 sites along the south coast within the study. Sea grass study was the remit. Indeed the first  dive  gave an unexpectedly fortuitous result, on the back of the primary intent of searching for seagrass beds – the seahorses.

On their first dive to the seagrass site in Torbay in July 2024, Neil’s team found that –  where there  was meant to be a small amounts of seagrass –  the area  actually had quite extensive meadows, thriving quite happily. There were large areas across the bay  housing many sea species.  And amidst these meadows they saw  3   short snouted seahorses . The divers in Neil’s team  even got to see one hunting –  quickly snapping at passing shrimp.

HIPPOCAMPUS

The discovery of seahorses meant the team embraced  full respect and compliance of the  legal protection that seahorses have.  Since 2008, it has been the  law to have a licence issued by the Marine Management Organisation  if you are actively seeking protected seahorses.   Neil’s work  here provides such a  lot of conservation information and  the site remains  secret and protected.

It was 35  years previously that Neil had dived the same seagrass site . And it was a revelation to return this time to a thriving bed and the multi species hiding within for study.  The Torbay site allows a comparison to the Seahorse work on Studland, in Dorset, where seahorses have been so protected  that they are  thriving.

Later dives to the same Torbay site have also found the second species –  the Spiny seahorse.  Interestingly too, the group reported  finding a pregnant male Greater Pipefish. This is the true ancestor of the seahorse. Unlike the seahorses who maintain young via a placenta, the  Pipefish carries a  mass of  fertilised eggs in its pouch. It  lacks the  seahorse neck and bent down head and the curly tail.

Seahorses are a clever mix of features; they are actually fish with gills and poor swimmers at that. They are chameleon like and can change their colour to hide in the grasses.  And as Neil has said,  “they  have the tail of a monkey,  the pouch of a  kangaroo, a  head like a  horse and a snout like a straw to suck through”. These little creatures do mate for life  .  And it’s the male who carries the pregnancy and delivers the young.

So, yes,  seahorses are a marvel  in many ways!

They use their  tails for hooking and  holding on, or trapping competitors. They steer  their movements with their  dorsal  fin and tiny  fins by their ears.  There is elaborate courtship and  daily  greeting rituals  between mating  pairs.  The female  is the egg producer  and  she introduces her eggs into the male horse’s  pouch  , which immediate  seals.  Fertilised eggs  attach to the  lining of the  pouch like a placenta  and around 20 days  later  the male seahorse propels mature tiny sea horses  into the world.

A worldwide register was set up by Neil to record live seahorse sitings.  Remember at the other end of the scale, 150 million seahorses each year  are hunted for use in Chinese medicine and as  holiday trinkets –  over a million each year go to supply the so  called curio trade.

Torbay has over 80 hectares of seagrass beds. This is around 30%  of the seagrass along the Devon coastline.   It particularly flourishes around the corners of the bay –  near Torre Abbey  Sands, and at the opposite end around  Fishcombe and Elberry Cove. Maps are published so the areas can be highlighted and avoided. The seagrass   helps the coastal  ecology  and water quality  – filtering  pollutants and  making  oxygen and the root networks  help protect against coastal erosion . Let alone providing the  ideal home for many species including our seahorses.

Conserving the seagrass area and  thus the Seahorse habitat goes hand in hand  .  And one of the biggest disruptors  are boats that trawl the sites or cast anchor and destroy the quiet  environment  below.  This is  very evident in Dorset, but  hopefully remains  less so in Torbay. Hence guidelines are in place    such as anchoring  away from the sites to avoid root pull, speed restrictions, not placing nets in these areas  and avoiding passing over with propellered craft , particularly at low tide.

In Torbay, these so called blue meadows are marked by Buoys. And donors like Scottish Power Foundation have helped fund the deployment of hessian pillows carrying seagrass plantlets into other Seagrass restoration sites  in the bay too.

The Torbay  seahorses are  a story of thriving   nature   in our world  where we hear so much  misery about climate changes. And I have no doubt that some support for The Seahorse Trust  would be  most welcome, if you care to  look them up.

 

 

Leave a Reply

Your email address will not be published. Required fields are marked *