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A glimpse into the lagoon’s inner workings
From the amazing journey of mullet, the giant clams’ team spirit, the size limits as a golden rule, the smart mesh for nets, or the privacy needed by groupers during their breeding season, the five animated videos in the first season of the Fisher’s Tales series give audiences a glimpse into the lagoon’s inner workings. These two-minute videos revealed the characteristics of several species’ groups, while highlighting sustainable practices to ensure that fishing can continue for a long time to come.
As with many other reptiles, the sex of a marine turtle embryo is determined by the temperature of the nest in which the eggs incubate. Warmer sand temperatures (>29°C) produce mostly female hatchlings, whilst cooler temperatures produce predominately males (<29°C). Scientists are concerned that due to human induced climate change, there will be an increase in female hatchlings, known as feminisation, leading to a decline in overall population due to the lack of male production.
Invertebrate surveys allow us to understand the status of species populations, not just what is caught. Data, such as abundance and length, are used to calculate stock densities and track sizes and help develop management strategies for the sustainable use of fisheries resources.
The BIEM Initiative, KRA 5 of PEUMP, implemented by the Secretariat of the Pacific Regional Environment Programme (SPREP) supported a collaboration between World Wide Fund for Nature Pacific (WWF-Pacific) and the Fiji National University’s Fiji Maritime Academy (FMA) to provide certification training to fishing crew in Fiji’s longline tuna industry.