adventure

Who You Calling A Cow?

Going exploring on the Camp E&E boat! You never know what we’ll see!

We’re meeting an awesome ocean animal today at Camp E&E! Let’s meet a member of elasmobranch  (sharks and rays) family that’s been named after a familiar farm animal!

• They can be found in the western Atlantic & Caribbean Ocean from Brazil to New England.
• Cownose rays can grow up to 7ft across but the average wingspan is 2 1/2ft and they can weigh up 26 lbs.
• Cownose rays are carnivores. They eat clams, mussels & other invertebrates.  They use their  specialized fins on their heads to help suck prey in to their mouths.
• They are listed as near threatened by the IUCN.

Cownose Ray Fun Facts:

• Cownose rays have a unique indentation on their head.
• They are known to swim in schools.
• Cownose rays have a flat ridge of bony teeth help them chomp through those delicious prey and then they spit out the shells.
• They often use their fins to disturb the sea floor and find food. When hundreds of them do this at once it is quiet the site to see.
• Like other rays- they have a barb near the base of their tail with toxic venom. Cownose Rays toxin is not very strong.
• Cownose rays are a member of the eagle ray family.
• They are cartilaginous fish!
• Unlike some other rays, they rarely rest on the bottom of the ocean floor!
• Their eyes are on the sides of their cownose shaped head.
• Cownose rays’ spiracles (helps them push water over their gills) are on top of their body.
• Females give birth to one pup at a time.

These super cool members of the ray family are one of our favorites! They are so graceful to watch swim near the surface of the ocean! And we can’t help but think they look a bit like they are smiling!

We See the Light- Bioluminescence!

Today we’re going to learn about bioluminescence and to tell you the story of a young seahorse who wanted to glow! Let’s start this week off at camp with some bright lights!

• Bioluminescence is a reaction of chemicals inside a living organism.
• Most marine animals that are bioluminescent produce a blue/green color.
• It produces little to no heat, just the glow.
• Most bioluminescent animals are found in the oceans – lightening bugs are another (we’ll meet them at Lake camp).

• Some animals produce the chemicals that give off the bilouminescent glow.
• Some animals get their bioluminescence from the food they eat.
• Some animals house bacteria that are bioluminscent.

• Bioluminescence is used to help the animal hunt for prey, as defense from predators or to attract a mate.
• Vampire squid do not have ink they instead eject a bioluminescent substance to throw off predators and escape!
• Milky seas or mareel is when large areas of the ocean glow a brilliant bright blue (it looks white from satellite images)! The glow is so bright it can be seen from space. Scientists think that bioluminescent bacteria or phytoplankton  causes this amazing phenomenon.

Well, we’re not sure what’s cooler than an animal that can give off it’s own glow! Read the story of Sylvia the Seahorse who wanted to be bioluminescent!

Young Sylvia the seahorse loved being a seahorse. She loved her curly tail and her teeny tiny fins. Sylvia didn’t mind that she wasn’t so fast. It gave her time to make friends as she passed.
Sylvia loved all her brightly colored fish friends! There was Bill who was aqua and Faith who was pink and Neal who was blue and even her urchin pal Pat had a purple hue!

But oh, Sylvia was just a plain green color. Just a boring old color to help blend in! But she wanted fantastically bright colored fins!

She especially wished she looked like Sarah the squid or Cary the comb jelly who had bright glowing lights! How Sylvia wished she glowed and lit up the night!

One day she wanted to learn how they glowed and if she could too. So she went to oldest and wisest in all of the reef.  Great Giant Clam, the one they called Chief!
Great Giant Clam was wise and was bold and over a hundred years old! He knew all the animals and had all the knowledge, even though Chief had not gone to college!

“Great Giant Clam,” she asked ever so gently. “How did the comb jellies learn to glow?” He laughed and he laughed. “Oh Sylvia, you silly seahorse! Glowing is not something you learn how to do! It’s just how you grow!”

Oh she hoped he was wrong! “I’m just a plain boring green. Bright colored fins are all I desire,” she said. “And why would you want to look like some other fish?” Great Giant Clam inquired.

Great Giant Clam looked at her plainly and said “We’re all different colors here on the reef. That’s what makes us all unique. My dear if we all glowed like our dear friends the squid, we’d want all that glow to be undid.”

She giggled and thought, he might have a point. Her green wasn’t so bad, it was actually quiet pretty! “Oh my dear Sylvia, our bioluminescent friends, use their glow to fend off foe. Your green keeps you hidden, as you would be eaten if you gave off that glow!”

“You’re right Great Giant Clam,” she exclaimed! And dear little Sylvia swam back to her spot on the reef! She hid in the grass as she watched all her friends. Oh it’s wonderful to be green like a leaf!

HAPPY WORLD OCEANS DAY!

Ocean Fun Facts:

• 70% of planet is covered by oceans.
• Light cannot penetrate past 330 feet so most of ocean is dark! (Eiffel tower was under water- about 2/3 of it would be in constant darkness).

• The Mid oceanic ridge is the longest chain of mountains in the world- 40,000+ miles long & covers 23% of the earth’s surface.

• Humans didn’t explore the ridge til 1973- 4 years after we landed on the moon.

• Challenger deep in Marianas trench  is the deepest point in the ocean and on the whole planet. It’s 11,034 meters deep (almost 7 miles). You could fit 24 Empire State Buildings stacked on top of each other in that trench!!

• Most of the worlds volcanoes are underwater.
• Humans depend on the oceans for food (most of the world’s protein supply comes from fish), transportation/trade and communication (most goods go by cargo ships).
• A good deal of the earth’s oxygen comes from our oceans. Phytoplankton in the ocean provide up to 80% of the world’s oxygen supplies.

Let’s meet some of the deep oceans craziest looking animals:

This a yeti crab! Yep- it’s legs are hairy!

This a Venus Flytrap anemone! And you thought they all had clownfish friends!

Tube worms live near hydrothermal vents that are hotter than hot!

And finally the dumbo octopus- he’s weird and wacky and little is known about this deep sea creature!

The oceans are so fascinating and scientists say only about 10% of them have been explored! That means so much of the world’s ocean is a mystery! What we do know is that humans are polluting those magnificent places! Come learn some ocean trash facts with us:

Ocean trash facts :

• It takes up to 1,000 years for some plastics to degrade.
• Plastics make up 90% of the trash floating at the oceans’ surface.
• 1 million sea birds die from plastic trash each year.
• The top trash item found in the ocean are cigarettes!
• 35 million plastic bottles are Thrown Away each year!
• Beached whales have been found with bellies full of plastic.
• Sea turtles mistake grocery bags for jelly fish.

HOW WE CAN HELP:

• Recycle! Recycle! Recycle!

• Use reusable glass water bottles!
• Bring reusable coffee mugs to your local coffee shop.
• Use glass storage containers instead of plastic ones.
• Get out those reusable shopping bags and use them!

• Ditch the straws- straws are not reusable.
• Never use body wash or cleanser with plastic beads. Soon these beads will be illegal! YAY- the US is the first country to ban these trashy beads that never disintegrate.

Let’s all work together to protect our world’ wonderful oceans and the amazing inhabitants!