This work presents a review of the status of marine resources of the Raja Ampat Archipelago, Papua Province, Indonesia, based on narratives of early European expeditions in various museums and libraries in Europe, Canada, and local archives in Papua. More than 500 pertinent documents on the study area were identified and located in various European museums and at the University of British Columbia library. About half of these were scanned (25,000 pages), which yielded the equivalent of 900 pages of text (or 4% of the total number of pages scanned) with observations on abundance and impact of the human population on the marine ecosystem within 2 degrees North and 2 degrees South between 127 degrees and 132 degrees East. In general, these observations, which spanned the period from 1810 to the present, suggest a decrease in the perceived occurrences of turtles, fish, and invertebrates; perceived abundance of turtles, fish, and algae; percieved subsistence exploitation of marine resources; and an increase in perceived commercial exploitation of marine resources. We conclude with a discussion of the problems and potential of contents analysis, and its use in the historical reconstruction of broad biodiversity trends.
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GigaByte
December 2024
Marine Eco-Evo-Devo Unit, Okinawa Institute of Science and Technology, 904-0495, Onna-son, Okinawa, Japan.
The number of high-quality genomes is rapidly increasing across taxa. However, it remains limited for coral reef fish of the Pomacentrid family, with most research focused on anemonefish. Here, we present the first assembly for a Pomacentrid of the genus .
View Article and Find Full Text PDFEcol Evol
January 2025
Centre for Coastal Research, Department of Natural Sciences University of Agder Kristiansand Norway.
The genus in the North Atlantic comprises of long lived deep-waters species that have been extensively fished upon, and many stocks are severely depleted across the Atlantic. This is particularly evident for the species . In recent papers, cryptic species have been indicated within this genus and molecular markers are therefore needed to provide identification for the species, including the cryptic species as a basis for advice regarding management and rebuilding of the stocks.
View Article and Find Full Text PDFPeerJ
January 2025
Facultad de Ciencias Agropecuarias, Escuela Profesional de Ingeniería Pesquera, Universidad Nacional Jorge Basadre Grohmann, Tacna, Tacna, Peru.
The Peruvian grunt, , is beginning its domestication as a candidate species for marine aquaculture. The optimal management of fingerling production requires precise knowledge on early development. Herein, we report the methodology for capturing and conditioning wild specimens to find a viable broodstock.
View Article and Find Full Text PDFEnviron Sci Technol
January 2025
Department of Environmental and Resource Engineering, Technical University of Denmark, DTU Risø Campus, DK-4000 Roskilde, Denmark.
U and U are proven to be useful tracers to investigate upper-ocean hydrodynamics due to their source-specific isotopic ratios and conservative behaviors in the open ocean. However, their application in the Pacific Ocean has been limited by scarce observations and unclear source-term information. Here, we present our observations of U and U in the western North Pacific Subtropical Gyre (NPStG), showing the presence of a source of anthropogenic U featured by a low U/U ratio (∼1 × 10), which is an order of magnitude lower than the global fallout signature (∼2 × 10).
View Article and Find Full Text PDFAnal Chem
January 2025
School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang150090, P. R. China.
Newborn screening for acylcarnitine-related inherited metabolic diseases (IMDs) is a critical test after birth. Conventional extraction methods require shaking with heating, centrifugation, nitrogen blowing, redissolution, etc., and the total time is more than 1 h.
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