River sources are usually small, and in the case of mountain streams, steep and erosional (Montgomery and Buffington 1997). In temperate environments, small streams tend to be shaded by an ...

178 x 60 cm. (70.1 x 23.6 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

The giant salamanders spend most of their lives nearly invisible under rocks in streams, which has made it difficult to monitor their populations.