View full lesson: http://ed.ted.com/lessons/the-popularity-plight-and-poop-of-penguins-dyan-denapoli
Penguins are odd birds. For one, they cannot fly (but they are amazing swimmers), and, contrary to popular belief, the majority of penguin populations live in warmer waters. But these beloved birds are in danger, with populations declining up to 90%. Dyan deNapoli explains the reasons behind the decline -- and why penguins are like the proverbial canary in the coal mine of our oceans.
Lesson by Dyan deNapoli, animation by Zedem Media.
Penguins are odd birds. For one, they cannot fly (but they are amazing swimmers), and, contrary to popular belief, the majority of penguin populations live in warmer waters. But these beloved birds are in danger, with populations declining up to 90%. Dyan deNapoli explains the reasons behind the decline -- and why penguins are like the proverbial canary in the coal mine of our oceans.
Lesson by Dyan deNapoli, animation by Zedem Media.
Año publicación: 2019
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The popularity, plight and poop of penguins - Dyan deNapoli
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Objetivos de aprendizaje del recurso
Objetivo de aprendizaje CN1M OA 05 CN1M OA 05
Analizar e interpretar los factores que afectan el tamaño de las poblaciones (propagación de enfermedades, disponibilidad de energía y de recursos alimentarios, sequías, entre otros) y predecir posibles consecuencias sobre el ecosistema.
