The Ocean’s Cutest Farm Animals
Tonight's blog is all about the farm animals of the ocean, sea bunnies, sea sheep, and even sea pigs. These are three adorable, oddly named creatures that sound like they belong in a barnyard but actually can be found on the sea floor. Yes they have fuzzy "ears", leafy "wool", and even look like little pig blobs, but they have almost nothing in common except for the cuteness factor. So, if you've never heard about these weird little guys before, and you're unsure what they look like, here are some pictures of each, and some facts about each species to start off with.
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Sea Bunnies
- The "fur" is actually composed of tiny, rod-like structures called caryophyllidia, which act as sensory organs.
- The two antenna-like appendages on their head are called rhinophores, used to detect chemical scents in the water to find food and mates.
- Sea bunnies are toxic. They consume sponges containing toxins and store these compounds in their bodies as a defense mechanism, making them unpalatable to predators. So don't be confused by how cute and fluffy they look, however although toxic, they are generally considered harmless to humans, but their delicate bodies should never be touched.
- While they are usually white with black spots, they also appear in yellow, orange, or brown varieties.
- They are very small, usually measuring less than 1 inch (2.54 cm).
- They are found in the Indo-Pacific Ocean.
- Despite their name, they are marine mollusks and do not have gills like a fish; they have exposed, feather-like gills on their rear.
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Sea Pigs:
- They inhabit the deepest parts of the ocean, often called the abyss, across the globe.
- They are deposit feeders, eating decaying organic matter, bacteria, and carcasses that fall to the seafloor.
- Their skin is toxic, containing chemicals that can break down red blood cells, which helps protect them from predators.
- They move in large groups, often facing the same direction to navigate currents, and sometimes act as "babysitters" for juvenile crabs that hide on their backs.
- Generally 1.5 to 6 inches (4 to 15 cm), though they can reach up to 8 inches.
- They are found on the ocean floor at depths of 4,000 to 16,000 feet.
- They are actually a type of deep-sea cucumber. While they share the "sea" name, they are distinct from sea slugs (which are gastropod mollusks) and belong to a different phylum entirely.
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Sea Sheep (The Leaf Sheep)
- Found in shallow tropical waters near Japan, Indonesia, and the Philippines.
- It is famous for being one of the only animals in the world that can photosynthesize, using stolen chloroplasts from algae (a process called kleptoplasty) to convert sunlight into energy.
- First discovered in 1993 near Japan's Kuroshima Island.
- Found in shallow tropical waters, they feed exclusively on Avrainvillea algae.
- They often graze together like a herd of sheep and group together with other sea sheep.
- They have an average lifespan of 6-12 months.
- These slugs are hermaphroditic organisms, meaning they are both female and male. Also, leaf sheep can lay between 2,000 and 4,000 eggs. The eggs hatch in four days.
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I hope you enjoyed learning a few things about these cute creatures, and tomorrow's blog will include some photography of fish I've taken myself 
Edited by Sakura
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