Seabirds Beyond the Mountain Crest tells the fascinating story of New Zealand's endemic Hutton's shearwater, a species that breeds only at two remote locations, high in the Kaikoura Mountains. Amateur ornithologist Geoff Harrow is the person most closely associated with the story of Hutton's shearwater, for it was Geoff who discovered the two remaining nesting sites in the 1960s. For five decades he visited the mountains whenever he could to observe and record the birds, and to encourage the Department of Conservation and its predecessors to take steps to conserve this endangered species.
As a result, scientist Richard Cuthbert was to spend three years living with 200,000 Hutton's shearwaters and their neighbours, studying their behaviour, observing their interactions, measuring and recording facts and figures to build a detailed picture of why and how these birds had survived. The discoveries over time of Richard and his co-workers turned received wisdom on its head and revealed a whole new predator story.
Richard's beautifully written, witty account – of the challenge and exasperation, the heartbreak and hardship, and the sheer joy of conservation fieldwork in a remote environment – is beautifully interwoven with other fascinating stories – of the 'discovery' of the species by nineteenth-century scientists and collectors, and Geoff Harrow's discovery of the nesting grounds and subsequent long involvement with this species. Seabirds Beyond the Mountain Crest is a delightful and highly entertaining read.
"The Hutton's Shearwater, Puffinus huttoni, is an endemic New Zealand procellariform, once common across the land, but now restricted to breeding in one or two high-altitude colonies in a single mountain range (the Kaikoura) in the South Island. Like so many of New Zealand birds the species faces an uncertain future, probably at the hands, or claws, of an introduced mammalian predator. At least, that was the presumption. [...] at its core this book tells the story of how a scientific mystery gets solved: is the stoat, that most effective of mammalian predators, introduced so misguidedly to New Zealand, the cause of the Hutton's decline and likely future extinction? Many conservationists suspected so. Richard Cuthbert did the science to find out. [...] This book is an inspiration not just because it is beautifully written, but because it is about a conservation success. May it inspire far beyond."
– Tim Guilford, Ibis 161(3), July 2019
"[...] Seabirds Beyond the Mountain Crest is, quite simply, a great read. The author skilfully interweaves the shearwater's known history since its first description and Harrow’s dedicated explorations with evocative accounts of his own field work.[...]"
– John Cooper, Agreement on the Conservation of Albatrosses and Petrels (ACAP) Information Officer