Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola. A recent study explored the ecological variables that may contribute to bats’ propensity to harbor such zoonotic diseases by comparing them with another order of common reservoir hosts: rodents.

‘The groans of this sick person,’ he said, ‘distract my attention. And without that it is extremely difficult to guard against clerical errors in this climate.’

In memory of three masterful, monsterful, inspirational teachers: Geraldine Murphy (1920–1990) Alan Dundes (1934–2005) Miyata Noboru (1936–2000)

The most interesting and striking features of the silva of California relate to its composition, the geographical distribution of the species and their biological history.