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Pacific Conservation Biology Pacific Conservation Biology Society
A journal dedicated to conservation and wildlife management in the Pacific region.

Volume 29 Number 5 2023


The conservation of the critically endangered Leadbeater’s possum is examined and several gaps identified in the recovery program, which lacks stated targets or coordination. Logging, bushfire and climate change pose significant threats. Seven urgent actions, including the cessation of logging, are recommended to prevent the extinction of this forest-dependent species.

PC22040Not just a flash in the pan: short and long term impacts of fireworks on the environment

Philip W. Bateman 0000-0002-3036-5479, Lauren N. Gilson 0000-0002-5454-2038 and Penelope Bradshaw
pp. 396-401

Fireworks displays are spectacular but have a dark side. Most people are aware that fireworks can scare our pets, but their effect – both short and long term – on wildlife and the environment, and on our health, can be enormous. Fireworks produce not just lights and noise, which can scare breeding and migrating birds and other animals, but also deposit pollutants into air, plants and water. It’s time for something new.

PC22009Community-driven shark monitoring for informed decision making: a case study from Fiji

C. A. Ward-Paige 0000-0002-2394-9898, H. Sykes, G. J. Osgood and J. Brunnschweiler 0000-0002-9901-3279
pp. 402-418

To better understand and protect sharks and the sites used by the dive tourism industry in Fiji, divers monitored 592 sites over 5 years, providing 146 304 shark observations from 11 species on 30 668 dives. We provide the first spatio–temporal description of the occurrence and abundance of sharks by species across Fiji, and demonstrate the value of community-led partnerships.


This study explored how urbanisation affected the behaviours of a common Australian honeyeater in response to mist-netting. Of the five responses evaluated, only breathing rate provided a clear indicator of distress at handling that differed significantly between sites in/near cities and those in rural areas. We suggest that urban birds exhibited lower breathing rates due to chronic overstimulation in response to their urban lifestyles, which then prevented individuals from further elevating breathing rates in response to antagonistic stimuli of capture and handling.


Discovering why bogong moth populations are in decline is critical to guide recovery actions. Prioritising which of the numerous hypothesised drivers of decline are worth retaining for further investigation is valuable, and this paper does this in a structured way. Considerable uncertainty remains around the driver(s) of more recent declines, and designed experiments are needed to address this.

Grass-trees (Xanthorrhoea semiplana) are iconic plants of Australia, and have key roles to play as shelters for wildlife. Leaf skirts of grass-trees shelter wildlife from weather extremes from high temperatures to heavy rainfall. They should be protected from clearing, fires, and Phytophthora cinnamomi to maximise their value as wildlife habitat.


Counts of the number of opaque growth zones in sectioned otoliths (ear bones) were used to estimate that the age of a Kyphosus sydneyanus (Buff Bream), from southern Western Australia, was 93 years. This is greatest age of a coastal fish species in Western Australia and more than double the previous maximum age of a Kyphosus species.

Committee on Publication Ethics

Ivor Beatty Award

Kit Prendergast has been awarded the Ivor Beatty Award for 2023.

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