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Caption This!

What do you think the capybara with the turtle on its back is saying to the other capybaras?

A cartoon showing a group of capybaras with animals on their backs

What is this cartoon about?

An assortment of birds perch on capybaras, from crested caracaras — a bird of prey — to shiny cowbirds and cattle tyrants. They sit on capybara’s backs, heads, and bellies when their hosts are on land or even in water. But why does the world’s largest rodent put up with and even welcome these feathered guests?

These birds act as a capybara cleaning crew. And capybaras definitely need the help! They pick up ticks, lice, and other parasites as they move through their grassland and wetland habitats. They also attract flies. Birds, like the black vulture in this video, make a meal out of these protein-packed pests. So, the birds get food, and the capybaras get a skin and fur cleaning treatment. It’s a win-win situation.

Did you know? The type of relationship where both species benefit from an interaction is called a mutualism

How to write a caption

Guidelines

  1. Look closely. Who are the characters? How are they posed? What are their facial expressions? What are they doing, thinking, and feeling?
  2. Writing tips: Keep it short. Aim for 1–2 sentences.
  3. Make it funny! Use humor. Add a twist or something unexpected. Play with words.
  4. Try several ideas, then pick your favorite.
  5. Remember, there is no “right” answer!

Example caption starters

  1. “When I woke up … ?”
  2. “It’s not every day … “
  3. “Oh yeah? Well my turtle can … “

Submit your captions!

We’d love to see what you come up with! We may even post your caption on Mongabay Kids. Parents or guardians can email submissions to our editorial team: kids [at] mongabay.com.

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