CSIRO Computational Informatics

When conducting flights at 1000 ft the transect strip width we achieved (144 m) is narrower than is used during manned surveys, where usually, observers record sightings from 200 m strips on both sides on the aircraft (i.e., the total strip width is 400 m [ 18 ]). This means that the ScanEagle would need to fly 2.8 times as many transects to achieve the same area coverage that a standard manned survey could achieve.

Invited EditorialEditorial: relative efficacy of infliximab and adalimumab in Crohn's disease in an Australian and New Zealand cohort – authors’ replyAuthorsG. L. Radford-Smith,Royal Brisbane and Women's Hospital, Brisbane, Qld, AustraliaUniversity of Queensland, Brisbane, Qld, AustraliaQIMR Berghofer Medical Research Institute, Brisbane, Qld, AustraliaSearch for more papers by this authorF.

The crown-of-thorns starfish Acanthaster planci (COTS) has contributed greatly to declines in coral cover on Australia’s Great Barrier Reef, and remains one of the major acute disturbances on Indo-Pacific coral reefs. Despite uncertainty about the underlying causes of outbreaks and the management responses that might address them, few studies have critically and directly compared competing hypotheses.