Scotland Outdoors Scotland Outdoors

Pears, Corncrakes and Cow Calling

Oct 10, 2026 · 1h 23m

Summary

Hosts Mark Stephen and Rachel Stewart explore the science of leaves with Professor Jonathan Silverman, discussing their evolution and role in regulating atmospheric CO2. The episode also covers the revival of ancient Scottish pear orchards in the Carse of Gowrie, highlighting their ecological value and unique varieties. Additionally, the hosts report on the International Conservation Translocation Conference in Edinburgh, featuring insights on rhino reintroductions in Kenya and beaver restoration in the Cairngorms.

Topics discussed

Introduction and the mystery sound of cow calling Rachel's deja vu in Selkirk and the mystery sound reveal Dr. Jonathan Draper on the evolution and function of leaves Listener letters about leaf luck and early plant evolution Visit to the Port Allen Orchard and history of Scottish pears Conservation translocation conference and rhino reintroduction in Kenya Listener guesses for the mystery sound and local news St Cyrus Nature Reserve: sustainability, flooding, and bird counts Tasting and cooking heritage pears with Neil Clapperton RSPB Corn Crake Project: conservation and identification methods More listener guesses and autumn colour reports Rika Apollonin on Nordic cow calling and Highland cattle Mystery sound answer and book recommendation The Place Youth Club in Alness: community garden and wildlife New bird hide construction at St Cyrus Nature Reserve Final listener comments and sign-off
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