Languages:
The rapid excessive growth of algae, generally caused by high
nutrient levels and favourable conditions.
Can result in deoxygenation of the water mass when the algae die, leading to the
death of aquatic flora and fauna.
(Source: Water resources Management Practicum 2000
Biology
The mass of air surrounding the Earth.
The atmosphere consists of nitrogen (78%), oxygen (21%), and traces of other gases such as argon, helium, carbon dioxide, and ozone.
The atmosphere plays an important role in the protection of life on Earth; it absorbs ultraviolet solar radiation and reduces temperature extremes between day and night. (Source: GreenFacts)
Biodiversity is a contraction of biological diversity. Biodiversity reflects the number, variety and variability of living organisms.
It includes diversity within species (genetic diversity), between species (species diversity), and between ecosystems (ecosystem diversity). (Source: GreenFacts)
The total quantity or mass of organic material produced by living organisms in a particular area, at a given time. (Source: GreenFacts)
A process of strengthening or developing human resources, institutions, organizations, or networks.
Also referred to as capacity development or capacity enhancement.
(Source:
MA,
A colorless, odorless, non-combustible gas, present in low concentrations in the air we breathe (about three hundredths of one percent by volume).
Carbon dioxide is produced when any substance containing carbon is burned. It
is also a product of breathing and fermentation. Plants absorb carbon dioxide
through photosynthesis.
(Source: The Pacific Forest Trust
Glossary
The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate.
It is also defined by the United Nations Convention on Climate Change as
“change of climate which is attributed directly or indirectly to human activity
that alters the composition of the global atmosphere and which is in addition to
natural climate variability observed over comparable time periods”
(Source:
CoRIS
glossary
"The "Consortium for Oceanographic Activities for Students and Teachers," or COAST, is a working collaborative designed to effectively deliver oceanographic and coastal processes education to pre- and inservice teachers from kindergarten through the twelfth grade (K-12). Each of the COAST members offers expertise in different areas and through focused efforts at specific educational levels provides depth of knowledge and resources in these areas. As a collaborative, the partners provide the broadest spectrum of means, methods and materials for ocean science education, as well as a nationwide telecommunications infrastructure."
(Source: COAST website
The benefits people obtain from ecosystems.
These include provisioning services such as food and water; regulating
services such as flood and disease control; cultural services such as spiritual,
recreational, and cultural benefits; and supporting services such as nutrient
cycling that maintain the conditions for life on Earth.
(Source:
MA
The complex system of plant, animal, fungal, and microorganism communities and their associated non-living environment interacting as an ecological unit.
Ecosystems have no fixed boundaries; instead their parameters are set to the
scientific, management, or policy question being examined. Depending upon the
purpose of analysis, a single lake, a
watershed, or an entire region could be
considered an ecosystem.
(Source:
US EPA
Glossary of Climate Change Terms
The increase in additions of nutrients [especially nitrogen and phosphorus] to
freshwater or marine systems, which leads to increases in plant growth and often
to undesirable changes in ecosystem structure and function.
(Source:
MA
The population or [total mass] of a fishery resource. Such stocks are usually
identified by their location. They can be, but are not always, genetically
discrete from other stocks.
(Source:
MA
A particular kind of fishing activity, e.g., a trawl fishery or a particular species targeted, e.g., a cod fishery or salmon fishery.
(Source:
MA
The Food and Agriculture Organization (FAO) defines “forest” as a portion of land bigger than half a hectare (5 000m2) with trees higher than 5 meters and a tree canopy cover of more than 10 %, or with trees that will be able to meet these criteria.
It does not include land that is predominantly under agricultural or urban land use.
The process of regulating human behavior in accordance with shared objectives.
The term includes both governmental and nongovernmental mechanisms.
(Source:
MA Glossary
The location and environmental conditions in which a particular organism normally lives.
(Source:
MA
A general name for several species of halophyte (plant that grows in soils that have a high content of various salts) belonging to different families of plants (including trees, shrubs, a palm tree and a ground fern) occurring in intertidal zones of tropical and subtropical sheltered coastlines and exceeding one half meter in height.
The term is applied to both the individual and the ecosystem, the latter of
which is termed mangal.
(Source:
CoRIS glossary
An extension of the economic notion of capital (manufactured means of
production) to environmental 'goods and services'. It refers to a stock (e.g., a
forest) which produces a flow of goods (e.g., new trees) and services (e.g.,
carbon sequestration, erosion control, habitat).
(Source:
EEA
Multilingual Environmental Glossary
The approximately 20 chemical elements
known to be essential for the growth of living organisms, including nitrogen,
sulfur, phosphorus, and carbon.
(Source:
Millennium Ecosystem Assessment
Glossary
A group or number of people living within a specified area or sharing similar
characteristics (such as occupation or age).
(Source:
ATSDR
Glossary of
Terms
A primary pollutant is an air pollutant emitted directly from a source.
A secondary pollutant is not directly emitted as such, but forms when other pollutants (primary pollutants) react in the atmosphere.
Examples of a secondary pollutant include ozone, which is formed when hydrocarbons (HC) and nitrogen oxides (NOx) combine in the presence of sunlight; NO2, which is formed as NO combines with oxygen in the air; and acid rain, which is formed when sulfur dioxide or nitrogen oxides react with water. (Source: GreenFacts)
A newly identified acute respiratory syndrome caused by a new virus, the SARS coronavirus, which is believed to recently have crossed the species barrier from animals to humans.
Signs and symptoms are similar to flu at the outset but progress to pneumonia-like symptoms. Whilst most infected patients have recovered, the lack of specific treatment options has resulted in mortalities.
When SARS spreads, it is mostly through breathing in droplets transported through the air when someone with SARS coughs or sneezes. (Source: GreenFacts)
A group of organisms that differ from all other groups of organisms and that
are capable of breeding and producing fertile offspring. This is the smallest
unit of classification for plants and animals.
(Source:
OceanLink
Glossary of Common Terms and Definitions in Marine
Biology
Individuals or groups that are affected by a decision and have an interest in
its outcome.
(Source:
TDM Encyclopedia
Glossary
A characteristic or state whereby the needs of the present and local population can be met without compromising the ability of future generations or populations in other locations to meet their needs.
The Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection (GESAMP) is an advisory body, established in 1969, that advises the United Nations (UN) system on the scientific aspects of marine environmental protection.
At present GESAMP is jointly sponsored by nine UN organizations with responsibilities relating to the marine environment, and they utilize GESAMP as a mechanism for coordination and collaboration among them. GESAMP functions are to conduct and support marine environmental assessments, to undertake in-depth studies, analyses, and reviews of specific topics, and to identify emerging issues regarding the state of the marine environment. GESAMP itself today consists of 16 experts, drawn from a wide range of relevant disciplines, who act in an independent and individual capacity. Studies and assessments are usually carried out by dedicated working groups, most of whose members are not sitting members of GESAMP but part of the broader GESAMP network.
GESAMP's UN sponsors: IMO, FAO, UNESCO-IOC, WMO, IAEA, UN, UNEP, UNIDO, UNDP.GESAMP
Source:
(Source:
www.gesamp.org/about
The World Ocean Review series is published by maribus, a non-profit company founded by the mareverlag publishing house. maribus is dedicated to raising the public’s awareness of interrelationships in marine science, thus contributing to a more effective protection of the seas. Our publications are not for sale, but are made available free of charge.
Contributions to the publications have been received from numerous partners and researchers whose many years’ involvement with the marine environment has put them at the cutting edge of science:
The purpose of our publications is to present scientifically robust knowledge in a form accessible to any reader, and thus to serve all those who wish to engage actively and knowledgably in debate on the issues surrounding marine science.
(Source:
http://worldoceanreview.com/en/
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