billy barr tells us the lilies emergence is out of sync with the hummingbirds arrival.
billy barr looks through the logs he's been keeping for almost 50 years. He explains how the glacier lilies emergence is becoming more and more out of sync with the broad-tailed hummingbirds arrival after their long migration up from Mexico. When billy started keeping his records in the 70s they arrived on the same day, today the lily is flowering three weeks before the hummingbird arrives.
AIR DATE 9/27/23
Travelling to the far corners of the world, discover the extraordinary ways animals are adapting to our rapidly changing planet. Witness nature’s remarkable resilience as our perception of evolution and its potential is transformed.
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