R. L. Cramp

The role of environmental calcium in the extreme acid tolerance of northern banjo frog (Limnodynastes terraereginae) larvae

This study investigates how environmental calcium levels affect the acid tolerance of northern banjo frog larvae by examining Na+ efflux and branchial calcium transport mechanisms.

Early exposure to UV radiation causes telomere shortening and poorer condition later in life

This study shows that early UVBR exposure in tadpoles leads to telomere shortening and poorer condition in juvenile frogs, with dose and irradiance having opposing effects.

Low light levels increase avoidance behaviour of diurnal fish species: Implications for road culverts

The paper tests how low light levels in culverts affect fish behavior, finding diurnal species avoid dark areas and require ~100-200 lux to pass through, while most culverts lack sufficient light.

Physiological and morphological correlates of extreme acid tolerance in larvae of the acidophilic amphibian Litoria cooloolensis

This study investigates acid tolerance in Litoria cooloolensis larvae by comparing Na+ balance and morphology under different pH conditions, finding that chronic exposure to low pH allows maintenance of Na+ balance through enhanced uptake and protective morphological adaptations.

Swimming performance traits of twenty-one Australian fish species: a fish passage management tool for use in modified freshwater systems

Utilising the boundary layer to help restore the connectivity of fish habitats and populations

The paper presents a novel culvert remediation design that improves fish passage for small-bodied and juvenile fish at high velocities by utilizing boundary layer velocity reduction, outperforming traditional baffle systems.