Saturday, September 28, 2019

Cayman's Hardy Hermit Crabs


As you adventure out from Silver Sands you will most certainly come across some of Cayman's resident hermit crabs, the Caribbean Hermit Crab or sometimes called Soldier Crabs. A few quick facts:

-Hermit Crabs take their homes with them. They scavenge empty shells to use as their home and when they grow too big, they exchange it for a bigger "newer" model.

-Hermit Crabs are herbavores but are also scavengers making their diet full of variety.


-Hermit Crabs can live for decades!

-Hermit Crabs only breed in the wild. Once they mate and the eggs are ready, they go to the sandy shores of the sea and release their eggs into the water.


-Hermit Crabs are often for sale in a pet store. Sadly because hermit crabs only breed in the wild, most certainly all pet store crabs have been ripped away from their natural home and family. They also tend to not do so well in captivity. So perhaps it is best to only visit hermit crabs here in Cayman rather than buy them and try to keep them as pets.



The above crab is from the Mastic Trail here in Cayman and it was HUGE! Probably one of the biggest crabs I have ever seen.


Hermit crabs are social creatures and congregate for mating, shell swaps, or even to forage for food together.


Living here in Cayman they are found on the beach, in the bush and on my aloe plant in my garden!


With all the plastic polluting the oceans and people taking natural shells as souvenirs, there is a hermit crab housing crisis. These crabs have had to find what they can to protect themselves.



Tuesday, September 24, 2019

Whats the deal with the Sargassum?


You might be wondering what that orangy-brown seaweed is that is seen across the island. Sargassum is a type of common seaweed that floats on ocean currents in large matted areas that can stretch for miles. It is found in temperate and tropical oceans of the world, where they generally inhabit shallow water and coral reefs. It is free floating and once it gets near shore it will wash up on the beach, dry out and produce a stinky odor.

While it is a nuisance on land when it washes up on our beaches in massive quantities, floating rafts of sargassum in the open ocean form rich ecosystems that provide critical habitats for a diversity of marine species.

This year especially, but in the past few years sargassum has become a large problem in the Cayman Islands and throughout the Caribbean and it is unknown why this seaweed has become so prevalent.




Here is some further info on the sargassum issue in Cayman:

Department of Environment: Media Release

Cayman Compass: Cayman coastline hit by stinky seaweed, again



At Silver Sands we are diligent about keeping our beach clean, and maintaining the pristine beauty of our shores. Once it washes up we try to get rid of it asap. During your stay on our beach you will not be bothered by this stinky seaweed.