This article in New Scientist is every good reason why we should protect seagrass meadows with the utmost urgency before it is far too late. Campaign very loudly and get those in authority to listen before it is too late not just for seahorses but for us as well.
You can make difference by supporting the trust in its work to get areas around the UK protected, this is now a time issue. If we do not protect these fragile sites they will be gone forever and all the species (including humans), especially seahorses that rely on them will have a very uncertain future.
Support the trust in its work by adopting a seahorse or becoming a member (or just making a donation) and don’t forget Ada and the team are swimming for seahorses this weekend so click on the link in the previous article and sponsor them on their swim.