World Sea Turtle Day

Every year on June 16th, World Sea Turtle Day highlights the importance of sea turtles. The day also encourages global supporters to dive into the threats that sea turtles face.

Did you know that sea turtles have been on the earth for over 100 million years? This means that sea turtles co-existed with dinosaurs. There are seven species of sea turtles. These include green, hawksbill, Kemp’s ridley, leatherback, loggerhead, and the Olive ridley. Of these species of sea turtles, the leatherback is the largest. The leatherback sea turtle weighs anywhere from 550 to 2,000 pounds! This type of sea turtle grows up to six feet in length. Sea turtles live in both cool and warm waters throughout the world. However, the flatback can only be found in Australia.

Sea Turtle Facts

  • Sea turtles can live between 50 to 100 years.
  • Some sea turtles travel more than 1,000 miles to return to their nesting ground.
  • Sea turtles nest multiple times, about two weeks apart, and lay up to 125 eggs per nest.
  • Most sea turtles nest at night, except for the Kemp’s ridley.
  • Leatherback sea turtles can dive nearly 4,000 feet into the water.
  • Unlike other kinds of turtles, sea turtles cannot retreat into their shell.
  • A large group of nesting sea turtles is called an “arribadas”, which is Spanish for “arrival.”

One more interesting fact is that the temperature of the nest determines the sea turtle’s sex. Male hatchlings are born in cooler temperatures. When temperatures in the next are warm it produces female hatchlings. Fluctuating temperatures produce a mix of male and female baby sea turtles.

Unfortunately, nearly every species of sea turtle is considered endangered. The hawksbills and Kemp’s ridley are both critically endangered. Entanglement in marine debris, destruction of habitats, and poaching for meat and eggs are among the top reasons for their endangerment.

WORLD SEA TURTLE DAY HISTORY

In the year 2000, turtle conservation organizations came together to create World Sea Turtle Day. June 16th was chosen to honor the birthday of Dr. Archie Carr, a renowned sea turtle conservationist. Dr. Carr also founded the Sea Turtle Conservancy in Gainesville, Florida.

Explore More…

National Wildlife Day

National Urban Wildlife Refuge Day

World Turtle Day

National Wildlife Conservation Day

Sea Turtle Day

National Endangered Species Day

World Lion Day

National Monkey Day

National Pig Day

National Elephant Appreciation Day

National Dolphin Day

National Wildlife Week

World Wildlife Day

National American Eagle Day

Save the Eagles Day

National Panda Day

International Red Panda Day

National Zoo Lovers Day

National Zoo and Aquarium Month

HOW TO OBSERVE WORLD SEA TURTLE DAY

On this day, conservation organizations and zoos organize a variety of events. These events include exhibits, beach cleanups, and educational seminars on how to protect the sea turtles. To participate:

  • Adopt a sea turtle through the Marine Conservation Society.
  • Avoid throwing plastic and other harmful debris into waterways and encourage others to do the same.
  • Watch movies that feature sea turtles, such as Finding Nemo, A Turtle’s Tale: Sammy’s Adventures, Turtle: The Incredible Journey, and Moana.
  • Donate to a marine wildlife organization that works to protect the sea turtles.

Spread awareness for this day on social media with #WorldSeaTurtleDay.

INTERNATIONAL DAY OF LIGHT

Every year on May 16th, the International Day of Light promotes awareness for the appreciation of light and the role it plays in science, art, education, and sustainable development. The day also recognizes the natural benefits of light, as well as its many technological applications.

Even though everyone knows what light is, it can be hard to define. Light is not just the opposite of darkness. It is electromagnetic radiation within the electromagnetic spectrum that is perceived by the human eye. Visible light has wavelengths between 400 and 700 nanometers. Another way to define light is a stream of photons that travel with wavelike properties at the speed of light.

While we perceive the world in many ways, light is one of the most significant ways we comprehend the world around us. Additionally, light energy comes in many forms including visible light, infrared waves, ultraviolet light, gamma rays, and radio waves. According to Audrey Azoulay, the director-general of UNESCO, the understanding of light allows us to achieve the greatest of scientific and technological progress.

Here are just a few of the many applications that light is used for:

  • Lights are used to illuminate spaces, such as homes and offices.
  • UV lights are used in phototherapy to treat certain illnesses.
  • Ultraviolet energy is used to eradicate bacteria and viruses from the air and water.
  • Light is used in optical fiber networks, which helps to transmit information.
  • Lights are essential for safety, such as headlights for vehicles and traffic lights.
  • They are used in many household items, such as television sets, microwaves, and cell phones.
  • Natural light helps plants grow and provides many health benefits to humans.

It seems that every part of our lives are affected by light in some way.

INTERNATIONAL DAY OF LIGHT HISTORY

Due to the success of the International Year of Light and Light-based Technologies 2015, UNESCO decided to organize a day dedicated to light. The first official International Day of Light was held on May 16th, 2018. The date May 16th marks the anniversary of the first successful operation of the laser. American physicist and engineer, Theodore Maiman is credited for inventing the laser. He fired the first laser in 1960.

HOW TO OBSERVE #InternationalDayOfLight

Worldwide events to celebrate this day include light festivals that feature entertaining optic demonstrations, scientific lectures, and photo contests. To participate:

  • Think about the ways you benefit from light and how it helps you in your everyday life.
  • Do some fun light activities with your kids, such as making a periscope or a rainbow.
  • Watch science videos about light.

Share cool photos of light on social media. When you do, be sure to use #InternationalDayOfLight or #IDL.

NATIONAL FIND A RAINBOW DAY

Each year on April 3rd, National Find A Rainbow Day challenges us to look to the sky and find a colorful ray of hope cast across it. 

There are people that see rainbows as an artistic masterpiece in the sky, to others it is a sign of hope and to many a sign of promise.

It can be all three; beauty, hope and promise.    

Jill Magnus

A spectrum of light in the form of a multicolored arc, appearing in the sky, is caused by both reflection and refraction of light in water droplets in the Earth’s atmosphere. These rainbows always appear directly opposite of the sun.  The light is refracted (bent) when it enters a droplet of water, then is reflected inside on the back of the droplet and refracted again when leaving it.

Red is the color that is visible on the outer part of a rainbow and violet on the inside of a primary rainbow. Children learn in science class the mnemonic ROYGBIV to help them to remember the sequence of colors in a rainbow: red, orange, yellow, green, blue, indigo, violet. Many forms of airborne water can cause rainbows including, rain, mist, spray, and dew.  

Explore More…

HOW TO OBSERVE #FindARainbowDay

Find yourself a rainbow or use the garden hose or a prism to make one yourself.
Families, students, and classrooms, create a rainbow from the colorful hearts on this printable. There’s at least one for every color in the rainbow. Take out your color crayons and finish what we’ve started. Then cut them out and put them in a cheerful, sunny window to brighten the day of someone passing by. 


Use #NationalFindARainbowDay to post on social media.