ContentsVolume 63 No 3 June/July 16

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The mysterious blind toads of Fernando de Noronha PAGE 20

IN THIS ISSUE

10 OPINION

In or out? Views from scientists on both sides of the EU referendum debate 12 PHAGE THERAPY

The resurgence of bacteriophages as tools to treat bacterial infections 16 ‘IMMORTAL’ JELLYFISH?

Does ‘ontogeny reversal’ in Turritopsis dohrnii mean the jellyfish can live forever?

20 MALFORMATION ISLAND

An investigation into why a population of deformed and blind toads are thriving on a Brazilian island 24 INTERVIEW

Deborah Gordon on three decades of research into the life cycle of ant colonies 28 HARLEQUIN LADYBIRDS

Why the non-native Harmonia axyridis is flourishing in Britain

REGULARS 02 WELCOME 04 UP FRONT

Society news and comment 09 POLICY 32 FOCUS ON…

Allergies 34 MEMBERS 38 REVIEWS

Books, apps and online 42 BRANCHES 47 CROSSWORD 48 MUSEUM PIECE

Korneuburg Basin Fossil Reef

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Vol 63 No 3 / The Biologist / 1