Posts Tagged With: environment

FUN WITH NUDIBRANCHS!

We’ve been playing around with videos at HQs! We made a Nudibranch cheer video! Shout out the letters and you’ll meet our new nudibranch pal at the end!

We also drew a nudibranch coloring sheet for you to enjoy today too!! Want to learn more about Nudibranchs? Check out our post from last year!

THAT’S REMORA!

Since we’ve been talking about symbiosis and mutualism this week we’d thought we’d introduce you to a great pair of animals! The shark and the remora!

Remora Fun Facts:

• Remora’s dorsal fin that sucks on to the shark they are following.
• They live in tropical ocean waters.
• There are 8 species of remoras.
• Some remoras like to attach to specific species.

• They must attach to their host to get enough oxygen to pass over their gills.
• The remoras eat parasites and dead skin off their host and pick up any scraps the host may leave behind.
• The shark is cleaned of parasites.
• Some remoras live in the gills of fish.

Answer: True!

CEPHALOPOD LOVE!!

If you’re on social media, you may have noticed the celebration called cephalopod week! We wanted to join in and share the common octopus with you!

   Range/Habitat: Mediterranean- North Atlantic/ rocky bottoms

   Diet: Carnivore: crabs, crustaceans, mollusks

   Length: Head 9” arms up 3 ft

   Conservation Status: Common

Fun Facts:

• Common octopi are cephalopods.
• They have no skeleton and four pairs of arms.
• Common octopi are considered very intelligent.  
• Common octopus moms lay up to 50,000 eggs in a dark cave.
• They stay with the eggs while they develop, generally around 2-6 months.
• Common octopus moms take care of the eggs, by cleaning, holding and blowing oxygen over them.
• They will not hunt or eat while they are taking care of the eggs.
• Common octopus moms pass away soon after the babies hatch.
• Octopus will release ink when threatened.
• They collect shells of crustaceans and other objects to build a fortress or garden.

We just love octopus! They are so intelligent and amazing creatures! There is so much more to learn about them! We’ll revisit them again soon!

Answer: False- octopus can lose a limb and regrow it!

CORAL!!

Professor Tamandua gave you a simple explanation of coral polyp the other day! Today we’re going to talk more about coral and how they build the reefs that are so amazing!

Coral Fun Facts:

• Coral are colonies of animals. They are built by tiny little animals called coral polyps!

• Each animal is attached to the next by a hard  exoskeleton.
• The large coral colonies are fixed to one spot. The individual animals can pull their tentacles into their exoskeleton for protection.
• They have tentacles with stinging cells that help them catch their prey!
• Coral are related to jellies and anemones.
• Coral share their homes with zooxanthella  (zō′ə-zăn-thĕl′ə), a type of algae. The zooxanthella and coral polyp help each other survive.
• The coral provide a home for the zooxanthella and the zooxanthella provide oxygen and nutrients for the coral.
• The zooxanthella also give the corals their colors!
• Because the zooxanthella need sun to make energy (photosynthesis), coral reefs are located in shallow waters.
• As coral grow, they help build shelter for many kinds of animals in the reef. Those calcium carbonate bodies build the reef.
• Some fish, like parrotfish eat coral. The fish’s poop then becomes sand. Much of the sand in the Caribbean is parrotfish poop!
• You can often see new growth on a coral by seeing the white tips!

Corals are essential for the health of coral reefs. Coral reefs are found mostly in tropical waters around the planet. These delicate ecosystems are important for many animals in the ocean. They are often called the rainforests of the ocean and are the one of the most biodiverse biomes on our planet! Let’s here it for coral!