|
Canada-0-GIFTS कंपनी निर्देशिकाएँ
|
कंपनी समाचार :
- Number of bird species - American Museum of Natural History
are about 18,000 bird species in the world—nearly twice as many as previously thought The work focuses on “hidden” avian diversity—birds that look similar to one another, or were thought to interbreed, but are actually different species Recently published in the journal PLOS ONE, the study has serious implications for conservation
- New study doubles the estimate of bird species in the world
The number of avian species in the world soars to 18,000, a new report outlines of Natural History suggests that there are about 18,000 bird species in the world -- nearly twice as many as
- New bird species estimate soars to 18,000 | Nebraska Today
Statistical analyses projected their findings globally, resulting in an estimated 18,000 bird species In an independent analysis, the team examined published genetic data from more than 400 bird species Their analysis suggests that the number of species is 2 4 times the current estimate
- New Estimate: There are Over 18,000 Bird Species on Earth
This method turned up, on average, nearly two different species for each of the 200 birds studied This suggests that bird biodiversity is severely underestimated, and is likely closer to 18,000 species worldwide The team also surveyed existing genetic studies of birds, which revealed that there could be upwards of 20,000 species
- New Study Doubles the World’s Number of Bird Species By . . .
The authors are almost certainly correct that, on the whole, scientists underestimate the number of biological bird species in the world Indeed, earlier this month, BirdLife International (an Audubon partner) recognized 742 new bird species, many of which are cryptic species hidden within biological species But Cracraft's study and findings
- Number of bird species in the world soars to 18,000
This method turned up, on average, nearly two different species for each of the 200 birds studied This suggests that bird biodiversity is severely underestimated, and is likely closer to 18,000 species worldwide, said the study published in the journal PLOS ONE --IANS gb vm
- New study doubles the estimate of bird species in the world
different species for each of the 200 birds studied This suggests that bird biodiversity is severely underestimated, and is likely closer to 18,000 species worldwide
|
|