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"This book is the first complete pictorial atlas of the world's ray fauna. It also provides general identifying features and distributional information about this iconic, but surprisingly poorly known, group of fishes"

Pacific species face heightened levels of threat due to the relatively small size, fragility and rapid environmental changes from human development and invasive species in many Pacific Island Countries and Territories.

Fiji has demonstrated a strong commitment to cetacean conservation via national, regional and international plans and agreements. To provide baseline information in support of these efforts, this paper provides an updated listing of cetacean species found in Fijian waters and identifies locations where cetaceans have been noted on a consistent basis. Information for this review was sourced from peer-reviewed publications, field reports, historical whaling records, national consultations, anecdotal and opportunistic sources, as well as a national database held by the Fiji Government's Department of Fisheries. Reliable and recent records were confirmed for 10 cetacean species in Fijian waters. In addition, less reliable records and regional species' information provides support for the occurrence of at least 14 additional species or groups of similar-looking species that could not be identified more specifically. Thirteen hotspot areas within the Fiji Economic Exclusive Zone were preliminarily identified as being particularly important for cetaceans, including numerous sites within the Vatu-i-Ra and Lomaiviti passages and surrounding waters. Issues with the available data include uneven coverage, inherent biases within available sources, and difficulties with species identification and verification in some cases. Nevertheless, it is hoped that this review will provide a reference point from which to move forward with cetacean management and conservation efforts in Fiji.

Although conservation planning research has influenced conservation actions globally in the last two decades, successful implementation of systematic conservation plans in regions where customary marine tenure exists has been minimal. In such regions, local community knowledge and understanding of socioeconomic realities may offer the best spatially explicit information for analysis, since required socioeconomic data are not available at scales relevant to conservation planning. Here we describe the process undertaken by the Kadavu Yaubula Management Support Team, a team of researchers from The University of the South Pacific and the local communities to assess whether systematic conservation planning tools can be effectively applied and useful in a customary governance context, using a case study from Fiji. Through a participatory approach and with the aim of meeting local-scale conservation and fisheries needs, a spatial conservation planning tool, Marxan with Zones, was used to reconfigure a collection of locally designed marine protected areas in the province of Kadavu in order to achieve broader objectives. At the local scale, the real value of such tools has been in the process of identifying and conceptualising management issues, working with communities to collate data through participatory techniques, and in engaging communities in management decision making. The output and use of the tool has been of secondary value. The outcome was invaluable for developing marine protected area network design approaches that combine traditional knowledge with ecological features in a manner appropriate to a Melanesian context.

The scalloped hammerhead shark, Sphyrna lewini, is endangered throughout its global distribution. Management and protection of this species is challenging in many locations because of limited scientific data and the vulnerable life-history traits of the species. Our study investigated anecdotal evidence that the Rewa River estuary in Fiji serves as an important nursery area for this shark. Research findings indicated that the average length of both males (60.6 ± 6.78 cm, n = 31) and females (60.4 ± 6.85 cm, n = 51) was well within published size limits of juvenile S. lewini studied in other locations (range = 38.0–89.5 cm). On the basis of published reference points for umbilical scar status we postulate that the first captured juveniles were born in January of the study year. Stomach content analysis found the following prey items: Decapoda (represented by prawns and shrimps), Stomatopoda, anguilliformes and osteichthyes. Decapods were the most numerous prey item by both count (59.17% of total prey items) and weight (60.25% of total weight). Our study provides strong support that the Rewa River estuary is an important aggregation area for S. lewini in Fiji.

Fiji has demonstrated a strong commitment to cetacean conservation via national, regional and international plans and agreements. To provide baseline information in support of these efforts, this paper provides an updated listing of cetacean species found in Fijian waters and identifies locations where cetaceans have been noted on a consistent basis. Information for this review was sourced from peer-reviewed publications, field reports, historical whaling records, national consultations, anecdotal and opportunistic sources, as well as a national database held by the Fiji Government’s Department of Fisheries. Reliable and recent records were confirmed for 10 cetacean species in Fijian waters. In addition, less reliable records and regional species’ information provides support for the occurrence of at least 14 additional species or groups of similar-looking species that could not be identified more specifically. Thirteen hotspot areas within the Fiji Economic Exclusive Zone were preliminarily identified as being particularly important for cetaceans, including numerous sites within the Vatu-i-Ra and Lomaiviti passages and surrounding waters. Issues with the available data include uneven coverage, inherent biases within available sources, and difficulties with species identification and verification in some cases. Nevertheless, it is hoped that this review will provide a reference point from which to move forward with cetacean management and conservation efforts in Fiji.

The freshwater ichthyofauna of the Fiji islands remained poorly documented before the establishment of the Pacific-Asia Biodiversity Transect (PABITRA) network. The PABITRA approach assesses biodiversity along ocean-to-mountain transects and promotes sustainable land use on islands across the Pacific. Multiple surveys of freshwater fish species along the Viti Levu PABITRA transect have contributed six new occurrence records and one new species to the known freshwater fishes of Fiji since 2002. In total, 21 indigenous species of fish (9% endemic) from 10 families and no introduced fishes were found in the three PABITRA sites. Diversity was highest (16 species) at Savura forest reserve and decreased further inland into Sovi and Wabu. The assemblage found is dominated by highly migratory species (95%) that traverse the different aquatic habitats (marine, estuarine, lowland and upland streams) covered by the PABITRA transect. This high degree of connectivity highlights several growing issues affecting aquatic fauna on the high island of Viti Levu. The reduction in forest cover along the gateway transects, especially in the terminal reaches, and infrastructure development such as dams and weirs have deleterious effects on the migration routes of the Fijian ichthyofauna. Several species collected are important food sources and have cultural totemic importance to local inhabitants along the vertical transect. This paper documents the ichthyofauna of the Fiji gateway transect, ecological characteristics of this assemblage, IUCN Redlist conservation assessment status and highlights factors affecting the fragility and resilience of these communities, particularly focusing on the importance of life-history patterns and watershed conditions.

The Republic of Kiribati, formerly the Gilbert Islands, lies astride the equator in the Central Pacific and consists of 33 islands divided into 3 main groups; the Gilbert group, Phoenix group and the Line group. The total land area is about 720 km2, excluding the 320-km economic zone.

On a map, the Marshall Islands may just look like tiny specks of land scattered over the vastness of the Central Pacific Ocean, but they are beautifully unique and covered by forest. The political entity of the Republic of the Marshall Islands encompasses 29 coral atolls and 5 solitary coral islands, and is comprised of approximately 1,225 individual islands and islets. These are situated from 160 degrees to 173 degrees longitude East, and between 4 degrees and 14 degrees latitude North. Total dry land area is only about 70 square miles. However, when the Exclusive Economic Zone (EEZ), is figured in, the Republic covers 750,000 square miles of ocean. 4,507 square miles of sea are found within the lagoons of the atolls.