Author Results: D. Halley


Current distribution, status and patterns of spread of the Eurasian beaver Castor fiber, and the implications for management

Reduced to 1200 animals in 8 small refugia by the end of the 19th century, natural spread and reintroductions have led to a powerful recovery in Eurasian beaver range and populations.


Population and Distribution of Beavers Castor Fiber and Castor Canadensis in Eurasia

A review of the beaver’s history, population change, distribution, and population estimates in Europe.


Ecology and Movement of Juvenile Salmonids in Beaver Influenced and Beaver-Free Tributaries in the Trøndelag province of Norway

Study of salmon and trout movement upstream and downstream of beaver dams, and how the dams effect them