Center for Biological Diversity
WEBThe Center for Biological Diversity works through science, law and creative media to secure a future for all species, great or small, hovering on the brink of extinction.
12 Ways to Live More Sustainably - Biological Diversity
WEB7. Be water wise. Water conservation is critical as our growing population puts increased demand on the nation’s water sources and we face unprecedented droughts. You can conserve water by taking shorter showers, fixing leaky toilets, and choosing low-flow and low-water appliance options.
Map: U.S. Threatened and Endangered Species by County
WEBFor every county in the United States, the map below shows information on all the animals and plants protected under the U.S. Endangered Species Act as threatened or endangered. How to Use It: To see the number of federally protected species in a given county, zoom in on the map until the county boundaries appear and click on a point within the ...
Natural history - Biological Diversity
WEBNATURAL HISTORY. DESCRIPTION: The eastern diamondback is the largest rattlesnake in the world. Adults are typically four to five feet long and weigh four to five pounds. A big snake may reach six feet in length and weigh 15 pounds or more. The eastern diamondback is distinguished from other snakes by its large size; dorsal pattern of diamonds ...
The Elements of Biodiversity - Biological Diversity
WEBThe measurement of biodiversity is complex and has a qualitative as well as a quantitative aspect. If a species is genetically unique — if, for instance, it's far out on a remote arm of the evolutionary tree, like the distinctive, peculiar platypus — its biodiversity value is greater than that of a species clustered with many similar species because it preserves a …
Passenger pigeon - Biological Diversity
WEBThe noble passenger pigeon's common name comes from the French term pigeon de passage, referring to the massive migrations of these birds across the sky. A flock of passenger pigeons reported in Ontario in 1866 was described as being a mile wide and 300 miles long and taking 14 hours to pass overhead. …
FIREFLIES - Biological Diversity
WEBFireflies light up summer nights on every continent except Antarctica. [3] But their magic displays could fade into the dark if we don’t take action to save them. These insects have been devastated by the destruction of their habitat, pesticide use and light pollution. Both male and female fireflies use bioluminescence (biological light) to ...
Ocean Plastics Pollution - Biological Diversity
WEBBillions of pounds of plastic can be found in swirling convergences that make up about 40 percent of the world's ocean surfaces. At current rates plastic is expected to outweigh all the fish in the sea by 2050. Plastics pollution has a direct and deadly effect on wildlife. Thousands of seabirds and sea turtles, seals and other marine mammals ...
10 Facts About Single-use Plastic Bags - Biological Diversity
WEB10 Facts About Single-Use Plastic Bags. The world uses 5 trillion plastic bags a year. 3. Americans use an average of 365 plastic bags per person per year. People in Denmark use an average of four plastic bags per year. 4. It only takes about 14 plastic bags for the equivalent of the gas required to drive one mile. 5.
Fiordland crested penguin - Biological Diversity
WEBNATURAL HISTORY. DESCRIPTION: The Fiordland crested penguin grows to be about 24 inches in length and weighs about 8.2 pounds. It has dark, bluish-gray upperparts, white underparts, a dark gray head, and a wide yellow eyebrow stripe extending over the eye and dropping down the neck to form a crest. Most birds have three to six whitish-colored ...
Skip to content