A Scottish Venture in the Newfoundland Fish Trade, 1726-1727

Author(s):  
Olaf Uwe Janzen
Keyword(s):  
2011 ◽  
Vol 2011 ◽  
pp. 1-11 ◽  
Author(s):  
Sangeeta Mangubhai ◽  
Muhammad Saleh ◽  
Suprayitno ◽  
Andreas Muljadi ◽  
Purwanto ◽  
...  

The harvesting of groupers (Serranidae) in Indonesia for the live reef food fish trade (LRFFT) has been ongoing since the late 1980s. Eight sites in Komodo National Park that included two fish spawning aggregation (FSA) sites were monitored for groupers and humphead wrasse,Cheilinus undulatus, from 1998 to 2003 and from 2005 to 2008 to examine temporal changes in abundance and assess the effectiveness of conservation and management efforts. Monitoring identified FSA sites for squaretail coralgrouper,Plectropomus areolatus, and brown-marbled grouper,Epinephelus fuscoguttatus. Both species formed aggregations before and during full moon from September to December, prior to lapses in monitoring (2003–2005) and in enforcement (2004-2005). Following these lapses, data reveal substantial declines inP. areolatusabundance and the apparent extirpation of one aggregation at one site. Other non-aggregating species targeted by the LRFFT showed similar declines at three of eight monitored sites. This paper highlights the impact of FSA fishing and the need for a seamless monitoring and enforcement protocol in areas where aggregation fishing pressure is high. Within Komodo National Park, local fishers, particularly those operating on behalf of the LRFFT, pose a serious threat to population persistence of species targeted by this trade.


Author(s):  
Isabelle Metaxa
Keyword(s):  

PLoS ONE ◽  
2012 ◽  
Vol 7 (5) ◽  
pp. e35808 ◽  
Author(s):  
Andrew L. Rhyne ◽  
Michael F. Tlusty ◽  
Pamela J. Schofield ◽  
Les Kaufman ◽  
James A. Morris ◽  
...  

2020 ◽  
Vol 11 (1) ◽  
pp. 20-25
Author(s):  
Zulkifli ◽  
Novia Christi Prihartini

Ornamental fish trade between regions in Indonesia allows the transfer of disease, especially if the disease does not show clinical symptoms in fish traded. Koi fish in Tahuna, North Sulawesi, mostly come from the area of ​​East Java, which is one area with many cases of myxobolusis. In addition, the potential for parasitic diseases that come along when koi fish are brought between areas cannot be avoided, because the examination of parasites, especially Myxobolus sp. no longer listed in the regulation as a quarantine inspection requirement. The purpose of this study was to see the Myxobolus sp infestation that infected koi in Tahuna, North Sulawesi, although there were no clinical symptoms using conventional techniques and histopathology. The results of the examination showed Myxobolus spore infestation on the gills of the koi, although the amount was not much, both conventional and histopathological techniques. This shows that our level of awareness of the types of parasites that can infect fish is still lacking. Myxobolus sp is only transmitted through the spore stage back and forth; there is no horizontal or vertical transmission in fish or tubifex T worm populations. More knowledge regarding the life cycle of the Myxobolus sp. in order to obtain the right handling to deal with outbreaks, especially water quality management at the location of the cultivation.


2021 ◽  
Author(s):  
Megan Jones ◽  
Mhairi E. Alexander ◽  
Donna Snellgrove ◽  
Peter Smith ◽  
Sam Bramhall ◽  
...  

Fisheries ◽  
2021 ◽  
Vol 2021 (4) ◽  
pp. 15-22
Author(s):  
Anatoliy Vasiliev

It is shown that the Russian oceanic fishing organizations in the Western Arctic are not interested in joining the regional cluster voluntarily due to the monopoly ownership of the rent income from hydrobionts extraction and foreign trade. As a consequence, the planned creation of fish clusters in the coastal regions of Russia is unlikely without institutional changes in the regulation of foreign fish trade, compulsory visits of fishing vessels to Russian ports to unload fish products and deliver them to the domestic market.


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