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Tag: Fishery

Major environmental crimes
The economic scale of environmental crime is substantial - especially on illegal logging and fisheries - and probably just as large as or well exceed global ODA (Official Development Assistance) of around USD 135 billi...
19 Jun 2014 - by Riccardo Pravettoni, GRID Arendal
Environmental crime network
The opportunities ecosystems provide for future development are threatened by serious and increasingly sophisticated transnational organized environmental crime. This includes illegal logging, poaching and trafficking of...
19 Jun 2014 - by Riccardo Pravettoni, GRID Arendal
Sturgeon catch in the Caspian Sea and caviar imports
The sturgeon – sought for its caviar – has declined dramatically in what is now a heavily illegal trade. To reduce the illicit trade in any wildlife, responses must include front line protection, customs control, investi...
19 Jun 2014 - by Riccardo Pravettoni, GRID Arendal
Fish catch in the Mediterranean Sea sub-regions
Fishing is an important issue for the Mediterranean. Although it puts only a relatively small quantity of produce on the market compared with the demand, it is a significant source of employment and an important componen...
19 Nov 2013 - by GRID-Arendal
Total sturgeon catch in the Caspian
Six sturgeon species are found in the Caspian Sea and its drainage basin: Russian sturgeon (Acipenser gueldenstaedtii), Persian sturgeon (A. persicus), Stellate sturgeon (A. stellatus), Ship sturgeon (A. nudiventris), St...
17 Oct 2013 - by GRID-Arendal
The importance of fish for selected SIDS
Globally, 180 million people are engaged in fisheries and aquaculture activities, which sustain over 0.5 billion people, while small scale fisheries employ close to 110 million people (FAO 2010). Many small-scale operat...
15 Oct 2013 - by GRID-Arendal
Small-scale fishery, large employment
Many small-scale operators are self-employed and engaged in both subsistence and commercial activities (FAO 2011). Aggregate capture fisheries play a major role in many national economies.
15 Oct 2013 - by GRID-Arendal
Fisheries under threat in the Black Sea
Illustration in a set of graphics prepared for a pilot assessment report on the Black Sea drainage basin, for the UNEP Global Impact on Waters Assessment (GIWA). All data and information were prepared in close collaborat...
07 Nov 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Total fish catch in the Black Sea over the last 30 years
Illustration in a set of graphics prepared for a pilot assessment report on the Black Sea drainage basin, for the UNEP Global Impact on Waters Assessment (GIWA). All data and information were prepared in close collaborat...
07 Nov 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Primary threats to the marine environment
Each of the big five stressors (not in order of magnitude), 1) Climate change; 2) Pollution (mainly coastal), 3) Fragmentation and habitat loss (from e.g. dredging/trawling, use of explosives in fishing on coral reefs et...
01 Nov 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
Global capture fisheries and aquaculture production, 1950-1999
The global fisheries catch has levelled off, reflecting a growing decline in most major fishing areas. This graphic shows the amount of global aquaculture production and of global capture fishery catches in millions of t...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Trends in marine and freshwater populations
The Marine Species Population Index provides an assessment of the average change over time in the populations of 217 species of marine mammals, birds, reptiles, and fish. The index represents the average value of six reg...
17 May 2005 - by Delphine Digout, UNEP/GRID-Arendal
Trends in fisheries - freshwater and marine capture fishery
The harvest of freshwater fish is likely to increase either through capture fisheries or aquaculture (otherwise known as 'fish farming'). This graphic shows inland capture fisheries trends at the national level for 1984 ...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Fish catch and production
Fishing activities have various negative impacts on marine ecosystems. The greatest cause for concern is the rapid depletion of fish population due to extensive commercial fishing. In 2002 72% of the world’s marine fish...
01 Feb 2006 - by Stéphane Kluser
Marine, coastal, and island systems
Marine systems are the world’s oceans. For mapping purposes, the map shows ocean areas where the depth is greater than 50 meters. Global fishery catches from marine systems peaked in the late 1980s and are now declining ...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Current marine shipping uses in the Arctic
Biological invasions are known from around the globe but are relatively less known or studied in the Arctic. This secondary migration of invasives complicates ecological interactions as naturally occurring species from a...
17 Mar 2010 - by Hugo Ahlenius, GRID-Arendal & CAFF
Distribution and spawning areas of four fish species
Distribution and spawning areas of arctic cod, polar cod, herring and capelin in the Barents Sea region. The Barents region is in the Arctic and covers the area of Western Russia and the northern areas of Finland, Sweden...
21 May 2010 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Arctic char species complex, distribution map
The Arctic char species complex, sensu stricto, represent a key component of the marine and freshwater ecosystems of the north. Chars are stressed by factors such as fisheries, climate change and pollutants. We are possi...
01 Nov 2010 - by Hugo Ahlenius, UNEP/GRID-Arendal
Distribution and spawning areas of four fish species
Distribution and spawning areas of arctic cod, polar cod, herring and capelin in the Barents Sea region. The Barents region is in the Arctic and covers the area of Western Russia and the northern areas of Finland, Sweden...
04 Oct 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Fishing yield
Three-quarters of the world’s fish stocks are currently exploited to the maximum extent, if not in excess (FAO, 2000). This exploitation has had the following impacts: - A growing variety of fishery products are being e...
26 Jan 2009 - by Phillippe Rekacewicz, February 2006
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