Dr Chloe Cyrus-Kent, a past PhD student of the museum, writes:
I love the museum’s male narwhal skeleton! All the cetacean skeletons are fabulous, but the narwhal is fun in being a ‘mutant’ with two tusks instead of the usual one. Confusing to start with and then when you realise that it’s yet another example of genetic instructions going a bit loopy, rather inspiring. Astonishing that the narwhal seems to be fine with a whole extra tusk to live with!