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Comprising records concerning ornithology across Yorkshire and relating to national issues affecting Trust sites, including information on peregrine falcon protection schemes, breeding records for a variety of species, existing and potential sites...


Correspondence, minutes, copied press cuttings and working notes concerning forestry issues and their effect on Yorkshire habitats, including the minutes of the inaugural meeting of the Northern England Environmental Consultative Panel, 1986, and ...

Otter Conservation

Papers concerning the Trust's early involvement in surveying otter numbers and habitats, and their endeavours to successfully reintroduce the species to Yorkshire watercourses. Comprising records of otter and mink sightings. 1964-1998, survey...

Peat Preservation

Files, maintained by Stephen Warburton, on the inception and development of the regional and national campaign to save the UK's peatland habitats.

Breeding Birds Surveys

The Breeding Birds Survey and its predecessor the Common Birds Census are national schemes jointly developed and run by the British Trust for Ornithology (BTO), the Royal Society for the Protection of Birds (RSPB) and the Joint Nature Conservation...

Roadside Verges

Papers relating to one of the earliest Trust campaigns - the preservation of wildflowers in the region's roadside verges. Files include correspondence and reports covering 1968-1998 and documents YWT's relationship with farmers, landown...

Preservation of the Lower Derwent Valley

The preservation of the ancient landscape of the Lower Derwent Valley has been a cornerstone of the Trust's conservation work since the 1970s, and continues today as part of the Living Landscapes initiative. These papers relate to two of the ...

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