Category Archives: Uncategorized

Elasmobranch species with the smallest distribution in the world shows low genetic diversity

Kay Weltz and co-authors have new paper on the Maugean skate (Zearaja maugeana). They report no detectable genetic variation in the gene regions assayed in the mitochondrial genome. Variation in the nuclear genome was also low, with only eight out of 96 microsatellite loci showing any alternate alleles. The species is likely to be uniquely […]

Genetic analyses show it is easy to mistake species of marlin

A newly published study led by Samuel Williams used genetic analyses to show that the numbers of marlin caught by various fisheries worldwide may be incorrect. Without features such as fins and bills (that are commonly removed to prepare product for market), even the experts have great difficulty in correctly identifying marlin species. This is […]

Robin Waples visit to MFL

During Robin’s visit next week, you are all welcome come to his seminar. He is speaking at 12 noon on 11th April (Tues) in Building 68, Room 214, UQ St Lucia Campus. The title is “Estimates of Effective Population Size in the Genomics Era”. Robin has considerable reputation in the field of theoretical population genetics as applied […]

Two new publications about sharks and fisheries management

Mol Fish Lab has contributed to an important study by Grant Johnson (Northern Territory, Australia) on blacktip sharks. Six key measurements, as well as fin markings, can be used to identify two cryptic, closely related shark species (C. tilstoni and C. limbatus) that co-occur and hybridise in waters in northern Australia. In another recent paper, Jenny […]

Fish, genes and genomes symposium at Bangor University, Wales

Jenny Ovenden from Molecular Fisheries Laboratory, as well as leading scientists from 24 nations will be among delegates attending a major international symposium, supported by the Fisheries Society of the British Isles (FSBI), at Bangor University, Wales this week (18-22 July). Delegates at Fish, Genes and Genomes: Contributions to Ecology, Evolution and Management will discuss […]