Figure 1
From: The value of long-term citizen science data for monitoring koala populations

Temporal patterns of koala sightings between 1997 and 2013 in SEQLD, Australia. (a) Number of male, female koalas and of unknown sex sighted per year. (b) The number of koalas sighted in SEQLD as a function of calendar month for 1997ā2000, 2001ā2004, 2005ā2008 and 2009ā2013; and (c) Windrose chart showing the number of people and the number of koala sightings reported, 1997ā2013.