sisterplum: sciencealert: Penguins may lack teeth, but they have backward facing spines in their throats that grip and guide fish down. This photo of a rockhopper penguin was taken by Will Burrard-Lucas on the Falkland Islands. me when i see a nice

smooth | snap gifs | wildchicks

sisterplum: sciencealert: Penguins may lack teeth, but they have backward facing spines in their throats that grip and guide fish down. This photo of a rockhopper penguin was taken by Will Burrard-Lucas on the Falkland Islands. me when i see a nice

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