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Related Concept Videos

Biodiversity and Human Values01:24

Biodiversity and Human Values

Human civilization relies on biodiversity in many ways. Sudden changes in species biodiversity result in environmental changes that can modify weather patterns and therefore human civilizations.
What is Biodiversity?01:19

What is Biodiversity?

Biodiversity describes the variety of living things at multiple organizational levels: genetic, species and ecosystem diversity. Species diversity includes all branches of the evolutionary tree from single-celled prokaryotic organisms, bacteria, and archaea, to the eukaryotic kingdoms: plants; animals; fungi; and protists. To date, there have been about 1.75 million species identified, and new species are discovered every week.
Threats to Biodiversity01:50

Threats to Biodiversity

There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...
What is Conservation Biology?01:57

What is Conservation Biology?

Conservation biology is a scientific field that focuses on the preservation of biodiversity in order to protect ecosystems while meeting the needs of the human population. Humans require properly functioning ecosystems to maintain our supply of natural resources, including food, medicines, and building materials.
Habitat Fragmentation02:31

Habitat Fragmentation

Habitat fragmentation describes the division of a more extensive, continuous habitat into smaller, discontinuous areas. Human activities such as land conversion, as well as slower geological processes leading to changes in the physical environment, are the two leading causes of habitat fragmentation. The fragmentation process typically follows the same steps: perforation, dissection, fragmentation, shrinkage, and attrition.
Keystone Species01:39

Keystone Species

Measures of species biodiversity, such as richness (i.e., the number of species present) and evenness (i.e., their relative abundance), describe an ecological community’s structure. Many factors affect community structure, including abiotic factors (e.g., sunlight and nutrients), disturbances (e.g., fire or flood), species interactions (e.g., predation or competition), and chance events (e.g., foreign species invasion). Certain species—such as keystone species—also play a pivotal role in the...

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Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

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Same author

Editorial note.

Brazilian journal of biology = Revista brasleira de biologia·2015
Same author

Biodiversity of the Pantanal: its magnitude, human occupation, environmental threats and challenges for conservation.

Brazilian journal of biology = Revista brasleira de biologia·2011
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Terrestrial and aquatic mammals of the Pantanal.

Brazilian journal of biology = Revista brasleira de biologia·2011
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Bat-species richness in the Pantanal floodplain and its surrounding uplands.

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Introduced species in the Pantanal: implications for conservation.

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A conservation agenda for the Pantanal's biodiversity.

Brazilian journal of biology = Revista brasleira de biologia·2011

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A Concoction Pipeline for Generating Molecular Operational Taxonomic Units (MOTUs) Among Riparian and Aquatic Beetles
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The value of biodiversity.

C J R Alho1

  • 1Pós-graduação em Meio Ambiente e Desenvolvimento Regional, Universidade para o Desenvolvimento do Estado e da Região do Pantanal - UNIDERP, Rua Ceará 333, CEP 79003-010, Campo Grande, MS, Brazil. alho@unb.br

Brazilian Journal of Biology = Revista Brasleira De Biologia
|February 7, 2009
PubMed
Summary
This summary is machine-generated.

Biodiversity holds intrinsic value and provides essential ecosystem services. Its utilitarian value benefits humanity through resources and ecological functions like climate regulation and nutrient cycling.

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Area of Science:

  • Ecology
  • Environmental Science
  • Conservation Biology

Background:

  • Biodiversity possesses intrinsic value, reflecting evolutionary history and ecological processes.
  • It plays a crucial role in maintaining natural ecological processes through ecosystem services.
  • Human dependence on biodiversity highlights its utilitarian and economic significance.

Purpose of the Study:

  • To elucidate the intrinsic and utilitarian values of biodiversity.
  • To highlight the role of biodiversity in ecosystem services.
  • To underscore the economic benefits derived from biodiversity.

Main Methods:

  • Literature review on ecological processes and biodiversity.
  • Analysis of ecosystem services provided by biodiversity.
  • Economic valuation of biodiversity-derived resources and services.

Main Results:

  • Biodiversity has intrinsic value and rights to existence.
  • Utilitarian values include direct products (wood, food, medicine) and indirect ecosystem services.
  • Ecosystem services encompass climate regulation, nutrient cycling, and habitat provision.

Conclusions:

  • Biodiversity is fundamental for ecological processes and human well-being.
  • Recognizing both intrinsic and utilitarian values is crucial for conservation.
  • Ecosystem services provided by biodiversity have significant economic implications.