A conservation group is an organization dedicated to protecting the natural environment and its resources. These groups can be large and well-funded, or small and grassroots, but they all share the common goal of preserving biodiversity, ecosystems, and natural resources for current and future generations.

Here are some key characteristics of conservation groups:

* Advocacy: They raise awareness about environmental issues, advocate for policy changes, and educate the public about conservation.

* Research: They conduct scientific research to understand the threats to the environment and find solutions.

* Conservation action: They implement on-the-ground projects like habitat restoration, wildlife protection, and sustainable land management.

* Education: They educate the public about environmental issues and encourage responsible stewardship of the environment.

* International cooperation: Many conservation groups work with international partners to address global environmental challenges.

Here are some examples of well-known conservation groups:

* World Wildlife Fund (WWF): Focused on protecting endangered species and their habitats.

* Greenpeace: Known for its direct-action campaigns against environmental destruction.

* The Nature Conservancy: Acquires and manages land to protect important ecosystems.

* Sierra Club: Focuses on protecting wilderness areas and promoting clean energy.

* Audubon Society: Dedicated to protecting birds and their habitats.

While conservation groups have different focuses and approaches, they all play a vital role in protecting our planet and ensuring a healthy future for all.