Sentences with phrase «fisheries yields»

This evolutionary change can, in turn, reduce fisheries yields and the sustainability.

This sustained climate warming will drive the ocean's fishery yields into steep decline 200 years from now and that trend could last at least a millennium, according to University of California, Irvine, and Cornell University researchers in Science, March 9.

These results provide a larger context for recently observed declines in remotely sensed [chlorophyll] and are consistent with the hypothesis that increasing ocean warming is contributing to a restructuring of marine ecosystems, with implications for biogeochemical cycling, fishery yields and ocean circulation.

Let's say it takes three eyars to get the fishery yield up.

Not exact matches

«The recently agreed reforms to the Common Fisheries Policy took years to secure but the policy now includes a phased introduction of a discard ban (completed by 2019) and legally binding commitments to set quotas at levels that achieve maximum sustainable yields of commercial fish stocks.

To achieve sustainably high yields, Malaysia's department of fisheries began a breeding program in 2002 to develop genetically improved farm tilapia (GIFT).

Basically, the model encourages fisheries to reduce short - term harvests in order to realize higher long - term yields without sacrificing economic return.

By law they manage fisheries for «maximum yield.»

Locating the origins of maximum sustainable yield in efforts to protect U.S. commercial fisheries against their competitors, Finley argues that the collapse of world fisheries does not illustrate the tragedy of the commons but stems from deliberate governmental and international policy.

A counterintuitive fishery in Brazil's Amazon yields 40 million tropical fish a year while protecting the rainforest.

When applied to the reform of global fisheries, this strategy could yield enormous benefits.

Since the population of fish is directly related to the production of phytoplankton, the growth in phytoplankton numbers increases the yield of local fisheries.

As nobody here can do these kind of sums, which I learnt in school some 55 years ago, the output from burning gasoline by that formula is 54 % CO2 and 46 % H2O, and as none here is aware, the radiative forcing from atmospheric H2O relative to CO2 is about 2 - 4:1 in favour of H2O (Houghton, TAR and 2004), it is clear that burning fossil fuels is very beneficial to all of us, by generating both CO2 and H2O each of which has enormous benefits for us by increasing yields in agriculture, livestock, forestry, and fisheries.

A new study co-authored by Bren School professor Christopher Costello and former Bren School postdoctorla researcher Crow White argues that it could, while increasing fisheries profits and yields too.