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Monarch butterfly migrations are a spectacle — and a key indicator of ecosystem health #TEDTalks

When monarch butterflies migrate, they produce one of the most iconic wildlife spectacles in the world — and provide us with an important indicator of ecological health, says photographer Jaime Rojo. Telling a story about our relationship to the natural world, he shares his experience photographing these mesmerizing insects deep in their remote mountain habitats…

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When monarch butterflies migrate, they produce one of the most iconic wildlife spectacles in the world — and provide us with an important indicator of ecological health, says photographer Jaime Rojo. Telling a story about our relationship to the natural world, he shares his experience photographing these mesmerizing insects deep in their remote mountain habitats in Mexico, diving into the latest research into the mysteries of their multi-thousand-mile journey and sharing how each of us can join the growing movement to protect them.

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8 Comments

8 Comments

  1. @FanuNzb

    April 21, 2026 at 3:02 pm

    Noted 💯💯💯💯

  2. @vesawuoristo4162

    April 21, 2026 at 3:21 pm

    We need to care about all insects

  3. @DaisyG33

    April 21, 2026 at 3:32 pm

    I am not a gardener. 4 years ago I tossed packets of “meadow” flowers around my small suburban front yard, and last year I instructed my lawn guy where NOT to mow as the flowers spread across my lawn. When he didn’t come back to mow the frost-bitten, dried plants at the beginning of November, it looked pretty shabby. But on frigid days and especially when it snowed, birds flocked to my little meadow for breakfast & lunch! I can hardly wait to see what will happen to my meadow this year. My goal is for my lawn guy to run out of lawn to mow!

  4. @urielaviles1386

    April 21, 2026 at 4:00 pm

    How terrible. Okay let’s use taxpayer dollars to dig up tar sands now

  5. @someperson7

    April 21, 2026 at 6:15 pm

    As a former trucker that used to run near the border, I can tell you that driving through a Monarch migration was a straight up massacre.

  6. @keithbell9348

    April 21, 2026 at 7:18 pm

    4 generations to get to their destination as far north as Canada,
    but only 1 generation to return back to Mexico…
    to return to the same forest…
    to land back on the same tree that they have never seen before, that their great great great grandparent lived on so many months before.
    Incredible!

  7. @thegoo9626

    April 22, 2026 at 4:45 pm

    Last year or next door neighbors trees had thousands.

  8. @joaquinanthony206

    April 24, 2026 at 2:49 am

    Yep if I get a home instead of an apartment I will have a wild patch or mini meadow

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People & Blogs

What Sitting All Day Does to Your Brain and Body | Keith Diaz | TED

Can a five-minute walk change how you feel all day? Exercise scientist Keith Diaz shows how your body is built for the kind of movement that modern life has quietly erased — and suggests something refreshingly doable: making time for small doses of movement sprinkled throughout the day, as a way to boost your brain…

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Can a five-minute walk change how you feel all day? Exercise scientist Keith Diaz shows how your body is built for the kind of movement that modern life has quietly erased — and suggests something refreshingly doable: making time for small doses of movement sprinkled throughout the day, as a way to boost your brain and body. (Recorded at TED2026 on April 15, 2026)

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What was your favorite toy growing up? #TEDTalks

What was your favorite toy when you were a kid? Your answer might reveal more about you than you expect, says toy historian Chris Byrne. From Matchbox cars and Barbie to Rubik’s Cube and Squishmallows, he explores how playthings reflect cultural values and influence who you become as an adult.

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What was your favorite toy when you were a kid? Your answer might reveal more about you than you expect, says toy historian Chris Byrne. From Matchbox cars and Barbie to Rubik’s Cube and Squishmallows, he explores how playthings reflect cultural values and influence who you become as an adult.

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Welcome to My AI Surrealist World | David Szauder | TED

Step inside artist David Szauder’s mind, where strange, extravagantly dressed characters live in an ever-changing opera. In this visually stunning talk, he presents a digitally rewired world — part AI-generated dreamscape, part inner theater — and probes the line between artist and algorithm. (Recorded at TEDNext 2025 on November 9, 2025) Join us in person…

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Step inside artist David Szauder’s mind, where strange, extravagantly dressed characters live in an ever-changing opera. In this visually stunning talk, he presents a digitally rewired world — part AI-generated dreamscape, part inner theater — and probes the line between artist and algorithm. (Recorded at TEDNext 2025 on November 9, 2025)

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The TED Talks channel features the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes (or less) — plus originals, podcasts and exclusive content. Look for videos on Technology, Entertainment and Design as well as science, business, global issues, the arts and more. Visit for our entire library, transcripts, translations and personalized recommendations.

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TED videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with the TED Talks Usage Policy: . For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), submit a request at

#TED #TEDTalks #Art

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