Senior Research Ecologist
Chris is a Senior Research Ecologist in International Research Team where he works on the ecology and conservation of Afro-Palaearctic migratory birds and of forest birds across the world. Projects primarily focus of population changes, habitats and migration strategies of these species.
Interests & Responsibilities
Chris is involved in all aspects of research projects on the status, ecology and conservation of Afro-Palaearctic migratory birds and forest birds across the world. Current and recent projects include tracking the migrations of Common Cuckoos through satellite-based radio telemetry, using geolocators to reconstruct the migrations of individual Common Swifts, Nightingales, and Pied Flycatchers, large-scale field surveys of migratory birds across a broad latitudinal transect from the Sahel to the moist tropical forest in West Africa, detailed studies of the winter ecology on migrants in tropical Africa and assessment of the biodiversity value of forests in western Siberia. Previously he has been involved in large-scale studies monitoring the population trends and habitat use of woodland birds in Britain, as well as smaller studies examining a range of processes thought to affect birds in woodlands, such as nest predation by Grey Squirrels and grazing by deer.
QualificationsBSc (Hons) Geography, Nottingham University, 1989 – 1992 MSc Advanced Ecology, University of Durham, 1993 – 1994 PhD ‘Interactions between resident tits and migratory warblers in an English broadleaved woodland’, Dept. of Zoology, University of Cambridge, 1996 - 2000
Recent BTO Publications
Content Related to Chris Hewson
Track our Cuckoos as they migrate
The Cuckoo Tracking Project has been revealing new discoveries about how British Cuckoos migrate, and the challenges they face. Follow and support this ground-breaking project.
Counting songs: estimating the UK’s Nightingale population
A new study led by BTO estimates the UK Nightingale population at 5095 – 5983 territorial males. The study also highlights the importance of Lodge Hill SSSI as important sites and discusses the use of appropriate...
Crossing barriers: does flexibility provide resilience in a changing world?
Migratory barriers, such as the Sahara Desert, are thought to present a challenge to small migrant birds like Whinchat, but how much do we really know about the strategies these birds use when crossing barriers and can...