Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

What is Conservation Biology?

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.

Biodiversity and Human Values

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.

Habitat Fragmentation

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.

Threats to Biodiversity

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...

Social Traps

Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned more cows, the larger...

Conservation of Declining Populations

Conservation of Declining Populations

Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.

You might also read

Related Articles

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

Sort by

Same author

Neuron-specific enolase enzymatic activity as a biomarker to discriminate neurologic and orthopedic gait abnormalities in dogs.

Journal of veterinary internal medicine·2026

Same author

Strategies for achieving healthy, sustainable, and equitable dietary transitions.

Science (New York, N.Y.)·2026

Same author

Author Correction: Agrifood value chain employment and compensation shift with structural transformation.

Nature food·2026

Same author

Second best underestimates of malnutrition in an era of multiplying food crises.

Nature food·2025

Same author

US investment in African food systems will have global benefits.

Nature·2025

Same author

Climate rather than overgrazing explains most rangeland primary productivity change in Mongolia.

Science (New York, N.Y.)·2025

Search research articles

Related Experiment Video

Updated: May 29, 2026

A Concoction Pipeline for Generating Molecular Operational Taxonomic Units (MOTUs) Among Riparian and Aquatic Beetles

A Concoction Pipeline for Generating Molecular Operational Taxonomic Units (MOTUs) Among Riparian and Aquatic Beetles

Published on: July 11, 2025

On biodiversity conservation and poverty traps.

Christopher B Barrett¹, Alexander J Travis, Partha Dasgupta

¹Charles H. Dyson School of Applied Economics and Management, David R. Atkinson Center for a Sustainable Future, and Baker Institute for Animal Health, Cornell Center for Wildlife Conservation, Cornell University, Ithaca, NY 14853, USA. cbb2@cornell.edu

Proceedings of the National Academy of Sciences of the United States of America

|August 30, 2011

Summary

Biodiversity conservation efforts are complex due to interconnected poverty traps. Understanding these links is crucial for effective, adaptable conservation policies.

Related Experiment Videos

Last Updated: May 29, 2026

A Concoction Pipeline for Generating Molecular Operational Taxonomic Units (MOTUs) Among Riparian and Aquatic Beetles

A Concoction Pipeline for Generating Molecular Operational Taxonomic Units (MOTUs) Among Riparian and Aquatic Beetles

Published on: July 11, 2025

Area of Science:

Ecology
Environmental Science
Development Economics

Background:

Poverty traps and biodiversity loss are interconnected global challenges.
Existing research often overlooks the complex mechanisms linking these issues.
A nuanced understanding is needed to address both poverty and conservation effectively.

Discussion:

This paper introduces a framework categorizing four key mechanisms linking biodiversity and poverty.
These mechanisms highlight the challenges in developing universally applicable conservation policies.
The framework serves to structure empirical investigations into these interlinkages.

Key Insights:

Identified four distinct classes of mechanisms driving the biodiversity-poverty nexus.
Recognized the heterogeneity of these mechanisms across different socio-ecological contexts.
Emphasized the need for context-specific policy design in conservation and poverty alleviation.

Outlook:

Future research should empirically validate and refine the proposed framework.
Policy interventions must be tailored to specific local mechanisms linking poverty and biodiversity.
Integrated approaches are essential for sustainable development and conservation outcomes.