We used 60-year-old notebooks to find out why male hippos have bigger tusks than females
(Version anglaise seulement)
par Graeme Shannon, Lecturer in Zoology, Bangor University
Line Cordes, Lecturer in Marine Population Ecology, Bangor University
Data collected from thousands of hippos helped show that while males are only slightly bigger than females, they have much larger tusks.
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vendredi 8 octobre 2021
