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Related Concept Videos

Characteristics of Life01:23

Characteristics of Life

Biology is a natural science that studies life and living organisms, including their structure, function, development, interactions, evolution, distribution, and taxonomy. The field's scope is extensive and divided into several specialized disciplines, such as anatomy, physiology, ethology, genetics, and many more. All living things share a few key traits, including cellular organization, heritable genetic material and the ability to adapt/evolve, metabolism to regulate energy needs, the...
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.
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.
Microbial Classification System01:24

Microbial Classification System

Classification is the process of organizing organisms into hierarchically inclusive groups based on their phenotypic similarities or evolutionary relationships. A species comprises one or more strains, and closely related species are grouped into genera. Genera are further classified into families, families into orders, orders into classes, and so forth, up to the domain level, which is the broadest taxonomic rank derived from a combination of phenotypic and genotypic data.The nomenclature of...
Diversity of Protists I01:15

Diversity of Protists I

Excavata is a diverse group of protists that includes both chemoorganotrophic and phototrophic species, with some thriving in anaerobic environments. Among the key groups within Excavata are diplomonads and parabasalids, which are flagellated protists that lack mitochondria and chloroplasts. These microorganisms typically inhabit anoxic environments, such as the intestines of animals, where they exist either symbiotically or as parasites, relying on fermentation for energy production. Some...
Diversity of Protists II01:27

Diversity of Protists II

Alveolates are a group of organisms recognized by the presence of alveoli, which are cytoplasmic sacs located beneath the cell membrane. While their function remains uncertain, alveoli may help regulate water balance by controlling how much water enters and leaves the cell. In dinoflagellates, these structures may serve as armor plates. There are three major types of alveolates: ciliates, which move using cilia; dinoflagellates, which use flagella for movement; and apicomplexans, which are...

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Related Experiment Video

Updated: Jul 5, 2026

Compost Microcosms as Microbially Diverse, Natural-like Environments for Microbiome Research in Caenorhabditis elegans
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Published on: September 13, 2022

Environment. Biodiversity update--progress in taxonomy.

Stephen Blackmore1

  • 1Royal Botanic Garden Edinburgh, Inverleith Row, Edinburgh, EH3 5LR, UK. s.blackmore@rbge.org.uk

Science (New York, N.Y.)
|October 12, 2002
PubMed
Summary
This summary is machine-generated.

Species documentation is crucial for biodiversity conservation under the Convention on Biological Diversity (CBD). Underinvestment in taxonomy hinders species inventory completion, impacting conservation efforts.

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Area of Science:

  • Biodiversity Science
  • Conservation Biology
  • Systematics

Background:

  • The Convention on Biological Diversity (CBD) emphasizes sustainable use and conservation of biodiversity.
  • Progress in phylogenetics and biodiversity informatics has been made.
  • Fundamental species documentation for a complete inventory of life has lagged.

Purpose of the Study:

  • To highlight the critical role of species-level taxonomic information in conservation and sustainable use.
  • To address the underinvestment in taxonomic institutions.
  • To advocate for better support of the CBD's centralized financial mechanism.

Main Methods:

  • Argumentative analysis of the current state of taxonomy and its relation to conservation goals.
  • Review of progress in phylogenetics and biodiversity informatics.
  • Assessment of institutional investment in taxonomy.

Main Results:

  • Species-level taxonomic information is fundamental for conservation and sustainable use.
  • A lack of appreciation for taxonomy's role contributes to underinvestment.
  • Underinvestment in taxonomic institutions hampers the completion of the inventory of life.

Conclusions:

  • Increased appreciation and investment in taxonomy are essential for effective biodiversity conservation.
  • Strengthening taxonomic institutions is necessary to meet CBD objectives.
  • Realigning financial mechanisms to support foundational taxonomic work is critical.