Carbon isotopic evidence revealed Deepwater Horizon (DWH) oil entering coastal planktonic and lower terrestrial food webs. The integration of spilled oil into higher terrestrial trophic levels, however, remains uncertain. We measured radiocarbon (14C) and stable carbon (13C) in seaside sparrow (Ammodramus maritimus) feathers and crop contents. Lower 14C and 13C values in feathers and crop contents of birds from contaminated areas indicated incorporation of carbon from oil.

Ahmedabad: The recent population count of the Great Indian Bustard taken up after six years has raised serious questions on conservation efforts.

The Sahyadri Tiger Reserve is also home to the Long Billed Vulture (Vinit Arora)

The IUCN (International Union for Conservation of Nature) Red List classifies species according to their risk of extinction, informing global to local conservation decisions. Unfortunately, important geospatial data do not explicitly or efficiently enter this process. Rapid growth in the availability of remotely sensed observations provides fine-scale data on elevation and increasingly sophisticated characterizations of land cover and its changes. These data readily show that species are likely not present within many areas within the overall envelopes of their distributions.

Authorities in Gurgaon closed the Sultanpur National Park “until further notice”, as a “precautionary measure” a day after samples from five dead ducks found in Hisar tested positive for bird flu.

With the festival of lights becoming more about sound and smoke, people are fretting over the severely deteriorated air quality.

With avian influenza outbreak reported in some parts of the country, the Health Department has sounded all chief district medical officers (CDMOs) to prepare a contingency plan for surveillance.

Special teams will monitor poultry farms in Namakkal to prevent the spread of the avian influenza that has been reported in Alappuzha region in Kerala, and checkposts have been put up on Coimbatore

Humans will not contract virus, culling to begin tomorrow

"The Centre-appointed Committee to look into the bird flu situation at the zoo has also been apprised of the death," a zoo official said.

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