Prevailing theory suggests that many parasite species have evolved in tight congruence with their hosts, with the parasite phylogeny mirroring that of the host. This theory is based largely on studies of host-parasite ...

This paper proposes using the rich visual “language” of Hägerstrand’s time geography to represent time-space relationships in sport, in particular within the spatial and temporal constraints of a game of rugby. Despite ...

Nitrogen contamination of drinking water has been linked to health risks including ‘blue baby syndrome’. In New Zealand, up to 51% of people use at least some groundwater for drinking, and there is growing concern that the ...