Advertising Enquiries

Portal:Environment

Wikipedia open wikipedia design.

PleuroziumPiceaBorealForest.JPG


Welcome to the Environment Portal
(image link)

Introduction

A biophysical environment is a biotic and abiotic surrounding of an organism or population, and consequently includes the factors that have an influence in their survival, development, and evolution. A biophysical environment can vary in scale from microscopic to global in extent. It can also be subdivided according to its attributes. Examples include the marine environment, the atmospheric environment and the terrestrial environment. The number of biophysical environments is countless, given that each living organism has its own environment.

The term environment can refer to a singular global environment in relation to humanity, or a local biophysical environment, e.g. the UK's Environment Agency.

Selected article

Attribution of recent climate change
Climate change refers to the change of Earth's global climate or in regional climates over time. These changes can be caused by processes internal to the Earth, external forces (e.g. variations in sunlight intensity) or, more recently, human activities.

In recent usage, especially in the context of environmental policy, the term "climate change" often refers only to changes in modern climate, including the rise in average surface temperature known as global warming. In some cases, the term is also used with a presumption of human causation, as in the United Nations Framework Convention on Climate Change (UNFCCC). The UNFCCC uses "climate variability" for non-human caused variations.

Did you know...

  • ... that each year in 22,500 cemeteries across the United States approximately 30 million board feet (70,000 m³) of hardwoods are buried as caskets?

Current events

Selected biography

Nobel Prize 2009-Press Conference KVA-30.jpg
Elinor Ostrom (August 7, 1933 – June 12, 2012), an American political economist, was awarded the 2009 Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel for "her analysis of economic governance, especially the commons". She was the first, and to date, the only woman to win the prize in this category.

In 1973, she co-founded the Workshop in Political Theory and Policy Analysis at Indiana University. Examining the use of collective action, trust, and cooperation in the management of common pool resources, her approach to public policy, known as the institutional analysis and development (IAD) framework, has been considered sufficiently distinct to be thought of as a separate school of public choice theory.

Her most famous research focuses on how humans interact with ecosystems to maintain long-term sustainable resource yields. She conducted her field studies on the management of pasture by locals in Africa and irrigation systems management in villages of western Nepal. Her work has considered how societies have developed diverse institutional arrangements for managing natural resources and avoiding ecosystem collapse in many cases, even though some arrangements have failed to prevent resource exhaustion. Her work emphasized the multifaceted nature of human–ecosystem interaction and argues against any singular "panacea" for individual social-ecological system problems.

Selected organization - show another

IUCN logo.svg

The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natural resources. It is involved in data gathering and analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable".

Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice, and through building partnerships. The organization is best known to the wider public for compiling and publishing the IUCN Red List of Threatened Species, which assesses the conservation status of species worldwide. Read more...

Selected image

Moofushi bleached corals.JPG
Credit: Bruno de Giusti

Coral bleaching refers to the loss of color of corals due to stress-induced expulsion of symbiotic unicellular algae. It can be caused by sedimentation, change in pH, change in water temperature, or pathogen infections. When coral bleaching occurs, the productivity of the coral reefs are lost.

Selected quote

Mwai Kibaki
"The Wildlife Enforcement Monitoring System will provide the platform for our enforcement agencies to collect and share information on the trends and patterns of wildlife crime. Moreover, the cross-border nature of wild life crime underscores the need to enhance cooperation among our governments and to pool financial and human resources. I am confident that these measures will go a long way in enhancing our capacity to protect our wildlife resources."

Main topics

Related articles

Things you can do

  • This list is transcluded from the tasks list page. To edit the list, click here

Here are some tasks awaiting attention:

Related categories

Related portals

WikiProjects

Associated Wikimedia

The following Wikimedia Foundation sister projects provide more on this subject:

Wikibooks
Books

Commons
Media

Wikinews 
News

Wikiquote 
Quotations

Wikisource 
Texts

Wikiversity
Learning resources

Wiktionary 
Definitions

Wikidata 
Database



This page is based on a Wikipedia article written by contributors (read/edit).
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

Destek