Resource Spotlight

Biological Diversity and Ecological Conservation

Word Biological Diversity over four icons representing diversity.

The term "biodiversity" is used to describe the abundance and variety of life on Earth. Having a diverse assemblage of plants, animals, and other organisms in a wide range of habitats promotes ecosystem productivity. Thriving, diverse ecosystems help keep processes like nutrient storage and recycling, pollution filtration, and water resource maintenance in balance. In addition, diverse ecosystems trap vast amounts of carbon and are vital sources of medicine.

Over half of the world’s biodiversity has disappeared since 1970, with an estimated 1 million animal and plant species threatened with extinction—a number greater than at any other time in human history. These declines in biodiversity are largely due to human interactions with the environment through activities including large-scale farming, increased use of chemical pesticides and herbicides, the introduction of non-native species through global transport, and urban expansion due to population growth.

NASA Earth observation data are a key component of research into the causes behind changes in biodiversity and the impacts of these changes. The products, publications, and tools below are a sampling of the many NASA resources that can be used to gain an understanding about our planet's breadth of species.

(Sources: World Wildlife Fund Living Planet 2020 Report; United Nations Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services [IPBES].)

Biodiversity Data Pathfinder and Data Toolkit

The Biological Diversity and Ecological Conservation Data Pathfinder is an in-depth resource for NASA datasets that can aid studies into biodiversity, assist in species distribution modeling, and support conservation management. The Data Pathfinder also has links to tools and applications for discovering, visualizing, and working with biodiversity-related resources. Data Toolkits, on the other hand, are designed as entry points to access NASA Earth science data resources. The Biological Diversity Toolkit provides direct links to data, tools, webinars and tutorials, and articles about a variety of topics related to biological diversity, including vegetation, species distribution, aquatic ecology, habitat suitability, and human interactions.

NASA Worldview

The NASA Worldview imagery mapping and visualization application allows users to select numerous layers that can be used to assess changes in biodiversity and habitat. The Worldview comparison feature enables changes in the environment to be tracked over time, such as changes in land cover type and the growth of urban areas. In addition, amphibian and mammal richness, the human footprint, and other variables can be assessed using imagery layers created from data available through NASA's Socioeconomic Data and Applications Center (SEDAC), which serves as an "information gateway" between the socioeconomic and Earth science data and information domains. Click on the Worldview map below to interactively compare changes in land cover type between 2001 (left side) and 2018 (right side).


Changes in land cover type between 2001 and 2018.

Data User Profiles, Webinars, Data Recipes, and Tutorials

biodiversity scientists

Along with NASA Earth science data available through Earthdata Search and NASA's Distributed Active Archive Centers (DAACs), numerous Earthdata articles describe missions collecting biodiversity-related data, highlight new data, and show how these data can be used. Data User Profiles show how individual scientists and researchers are using EOSDIS data to monitor and track changes in ecosystems and biodiversity and how this research is helping communities deal with these changes.

Relevant Data User Profiles

  • Dr. Brian Barnes monitors the health of shallow coastal environments, including coral reefs, seagrass beds, and oyster reefs.
  • Dr. Eric Bullock studies the consequences of land use and land cover change in the Amazon and areas of high biodiversity.
  • Dr. David Lagomasino examines the impacts of human and natural disturbances on coastal ecosystems like mangrove forests. 
  • Dr. Sparkle Malone studies how a changing climate and disturbances influence ecosystem structure and function.
  • Dr. Monica Papeş uses a combination of satellite and model data to study changes in the distribution of plants and animals.
  • Dr. Paul Siqueira studies shifts in the range of plant and animal species along with how ecosystems change over time.
  • Dr. Anthony Walker studies how Earth’s terrestrial ecosystems respond to global change.

Explore more Data User Profiles


NASA Earthdata Webinars span the Earth science disciplines and are designed to help users learn about NASA Earth observing data, services, and tools and show users how to work with these resources.

Data Recipes and Tutorials

Data recipes are step-by-step instructions for using and working with Earth science data, information, tools, and services. Tutorials cover many different data products across the Earth science disciplines and different data discovery and data access tools, including programming languages and related software.

Additional Resources

The NASA Biological Diversity and Ecological Forecasting programs support basic and applied research as part of NASA’s Earth Science Division (ESD).The NASA Biological Diversity program is part of the ESD Research and Analysis Program within the Carbon Cycle & Ecosystems Focus Area and supports basic research that advances the understanding of how and why biological diversity is changing. The Ecological Forecasting Program is part of the ESD Applied Sciences Program and focuses on the transfer of research to effective decision support for natural resource management. Both the Biological Diversity and Ecological Forecasting programs fund competitively solicited research at academic institutions, non-governmental organizations, and the private sector.


Last Updated
Mar 3, 2022