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Birds often use islands as remote fortresses where they can safely raise their young; without predators, some birds change their lifestyles and even give up the power of flight.
Birds often use islands as remote fortresses where they can safely raise their young; without predators, some birds change their lifestyles and even give up the power of flight.
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Islands
S1, EP3 "Prison"Being stranded on an island means that space, food, and water are limited resources; animals are vulnerable to sudden changes and new arrivals; to make the resources last, some animals have gradually become smaller than their mainland relatives.
Islands
S1, EP2 "Take-over: Evolving Fast to Fill Niches"When animals find themselves on islands, they race to be the best at exploiting new niches, which leads to some weird and wonderful designs.
Islands
S1, EP1 "Sanctuary: Becoming Flightless in Absence of Predators"Birds often use islands as remote fortresses where they can safely raise their young; without predators, some birds change their lifestyles and even give up the power of flight.