Dark Skies, Happy Animals

Protect animals by keeping the night sky dark

Grade Level: K-6

Learning Objective:

  • Explain the impact of light pollution on wildlife
  • Identify ways to decrease light pollution

During this activity students will:

  • Learn about light pollution and how artificial light at night can impact wildlife
  • Brainstorm ways to decrease light pollution
  • Take a pledge to reduce light pollution

Materials

Instructions

  1. Talk about what artificial lights students see at night. If needed prompt them with examples such as: street lights, lights from people’s houses, lights on in store windows. Explain the concept of “light pollution”.
  2. Discuss how light at night can confuse animals and make it more difficult for them to live and find food. For example:
    • Nocturnal animals, like bats and owls need darkness to hunt and stay safe.
    • Birds can get confused by bright lights and fly towards them. They might get lost or fly into buildings.
    • Insects like moths are attracted to lights. They fly around the lights instead of looking for food, which makes it harder for them to survive.
    • Turtles can get disoriented by bright lights on the beach and head in the wrong direction, away from the ocean.
  3. Ask students to share ideas on how they can help reduce light pollution
  4. Have each student pledge to make one change to help reduce light pollution using the pledges or create posters to remind their families/local businesses/community centers/schools to turn off the lights at night (see Lights Out Poster Template)

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