Sentence examples for biologically productive from inspiring English sources

And on the WWF's scale of ecological impact across carbon, grazing land, cropland, fishing ground, forests and built-up land, Denmark, Finland, Norway and Sweden are all near the top of the chart, consuming considerably more than the world average of 2.7 gha per capita (one gha represents a biologically productive hectare with world average productivity).

Diatoms, which are responsible for approximately 20% of annual primary production and support the most biologically productive regions of the ocean, are known to be chitin producers.

The bad news is that a chemical used in a broad array of sunscreen products is fatally damaging coral reefs, arguably the most biologically productive ecosystems on the planet.

Earth has approximately 4.4 global acres (1 acre of biologically productive space, including both land and water, with world-average productivity) per person of biologically productive space.

"Haverstraw Bay is one of the most biologically productive areas in the Hudson.

The Sea of Okhotsk is one of the most biologically productive of the world's seas.

Coral reefs: Some of the most biologically rich and productive habitats on earth.

As well as being a World Heritage site, it is deemed by many conservationists to be one of the most biologically rich and productive parts of planet Earth.

Steven C. Amstrup, who has studied polar bears in Alaska for 30 years, and is now Chief Scientist for Polar Bears International, says that historically the sea ice remained over the biologically-productive waters of the shallow continental shelf all year round, and the bears could hunt seals even in summer.

Since each region of the Arctic also has a different carbon signature -- the sub-Arctic Bering Sea, for example, is biologically highly productive and therefore possesses more of the isotope than the more northerly Beaufort and Chukchi Seas -- a particular feather's delta 13C content can identify not just what that bird may have eaten, but also where.

Like other biologically diverse and productive ecosystems (for example rainforests) coral reefs have been the source of many medical discoveries.