The golden eagle is widely considered one of the world’s most magnificent birds. It is the epitome of wild places. The bird has a huge world distribution, and each pair of eagles has a large home range. They shy away from man so those who study them spend most of their time watching for, but not seeing the elusive bird. These difficulties and a love of the eagle’s hill country in Scotland inspired the authors. In Scotland, the golden eagle mostly lives on the hill ground of the Highlands where some of the main land uses over the past two hundred years have been sheep grazing, deer-stalking and grouse shooting. Here the authors describe eagle numbers, nesting behaviour and breeding success in two study areas; in north-east and north-west Scotland. They use data from long-term studies, supported with research into historical documents. The result is a deep understanding of how eagles are faring, and how they have been or might be affected by human land use. Adam Watson and Stuart Rae have studied golden eagles for more than seventy and forty years, and have spent thousands of days in eagle country. Their professional research and personal studies have been on various ecological topics that pertain to the hills, and both have also climbed, skied and generally explored in much of the Highlands, always making observations on aspects of the hills and their wildlife. They are founder members of the North East Scotland Raptor Study Group, and they have studied other raptors besides their main work on golden eagles. They use an objective approach to golden eagles, as with their other subjects, relying on: field notes, reading the land, and interpreting how they fit in the Highlands. Renowned biologist, ecologist and mountaineer Dr Adam Watson passed away earlier this week at the age of 88. Appropriately and fondly known as ‘Mr. Cairngorms’, he produced an incredible body of work including 23 books, 287 peer-reviewed scientific papers and 178 technical reports ― Raptor Persecution UK The golden eagle is widely considered one of the world’s most magnificent birds. It is the epitome of wild places. The bird has a huge world distribution, and each pair of eagles has a large home range. They shy away from man so those who study them spend most of their time watching for, but not seeing the elusive bird. These difficulties and a love of the eagle’s hill country in Scotland inspired the authors. In Scotland, the golden eagle mostly lives on the hill ground of the Highlands where some of the main land uses over the past two hundred years have been sheep grazing, deer-stalking and grouse shooting. Here the authors describe eagle numbers, nesting behaviour and breeding success in two study areas; in north-east and north-west Scotland. They use data from long-term studies, supported with research into historical documents. The result is a deep understanding of how eagles are faring, and how they have been or might be affected by human land use. Adam Watson and Stuart Rae have studied golden eagles for more than seventy and forty years, and have spent thousands of days in eagle country. Their professional research and personal studies have been on various ecological topics that pertain to the hills, and both have also climbed, skied and generally explored in much of the Highlands, always making observations on aspects of the hills and their wildlife. They are founder members of the North East Scotland Raptor Study Group, and they have studied other raptors besides their main work on golden eagles. They use an objective approach to golden eagles, as with their other subjects, relying on: field notes, reading the land, and interpreting how they fit in the Highlands. Brought up at Turriff in Aberdeenshire. At age seven he became interested in snow and a year later in summer snow-patches in the Cairngorms, the largest expanse of high hill country in Scotland. Then at age nine, his life changed after reading Seton Gordon’s (SG) classic book ‘The Cairngorm Hills of Scotland’. Adam wrote to Seton soon after, he replied, and they corresponded for the rest of Seton’s life. Adam was obsessively keen on the Cairngorms. At 13, alone, he saw his first pair of ptarmigan and thought they were the most beautiful birds in the world, more than eagles, his first pair of which he saw later that day. Adam has been studying eagles in Deeside since. In the 1950s he met other eagle pioneers Charlie Palmar and Pat Sandeman, and Leslie Brown especially made a big influence on what should and could be studied on eagles. Although Adam worked as a biologist, all his studies of eagles have been in his own time. Brought up in Aberdeen surrounded by coast, farmland, woods, and moors, all within walking or bicycling distance. Exploring the outdoors and all wildlife was captivating, although birds were the most readily watched and so became the focal attraction. Gradually, he ventured into the hills; the pinewoods, long glens, cliff s and high plateau.