Scientists found frogs follow completely different island rules because even short stretches of ocean become impossible barriers for them.
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Leptopelis brevirostris, Bioko Island, Equatorial Guinea. Source: Christian Irian. See ‘Eye size and investment in frogs and toads correlate with adult habitat, activity pattern and breeding ecology’ ...
Leptopelis brevirostris, Bioko Island, Equatorial Guinea. Source: Christian Irian. See ‘Eye size and investment in frogs and toads correlate with adult habitat, activity pattern and breeding ecology’ ...
When 8-year-old Ava Calsbeek spotted some wood frog eggs in a pond near her family’s home in Hanover, she noticed they were black on one side and white on the other. Ava showed her dad, Ryan Calsbeek, ...