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Plant–herbivore interactions are often regulated by a series of direct and indirect buffer mechanisms (compensatory or defensive plant responses, population control, alternative resources) that can determine the relative stability of the system. In plant‐dominated marine environments, these mechanisms are particularly important given how vulnerable these systems are to strong consumer pressure. Here,...
The endangered soft coral Dendronephthya australis faces substantial population decreases in central eastern Australian waters. Despite uncertainty about the cause of these declines, the population genetics of the species has not been investigated. Genetic analysis suggests that D. australis is a single species within the family Nephtheidae, confirming identifications based on morphological characteristics...
Rationale
Stable isotopes are used to study trophic and movement ecology in aquatic systems, as they provide spatially distinct, time‐integrated signatures of diet. Stable isotope ecology has been used to quantify species‐habitat relationships in many important fisheries species (e.g., penaeid prawns), with approaches that typically assume constant values for diet‐tissue discrimination and diet‐tissue...