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Latest Fauna of Azerbaijan Stories

2010-03-18 13:44:14

The world's largest global environmental network announces that more sturgeon species are critically endangered than any other comprehensively assessed group of species.

2010-02-25 13:40:03

Joint study by American and Kazakhstani scientists shows reducing adult mortality, rather than relying on hatchery supplementation, is key to recovery of beluga sturgeon.


Latest Fauna of Azerbaijan Reference Libraries

42_a9cf8a9f1b5b6d9d9e586ae6b324e477
2007-08-14 13:42:24

The Barbastelle (Barbastella barbastellus), also known as the Western Barbastelle, is a European bat. It has a short nose, small eyes and wide ears. It is rare throughout its range. In Britain, only three breeding roosts are known, including Paston Great Barn in Norfolk. The Barbastelle has two main call types used for echolocation. The frequency parameters of call type 1 lie between 30-38 kHz, have most energy at 33 kHz and have an average duration of 2.5 ms.[1] The frequency parameters...

39_efb60833e5d452223466517624da0e62
2007-02-13 13:23:54

The beluga (Huso huso) is a species of anadromous fish in the sturgeon family (Acipenseridae) of order Acipenseriformes. It is found primarily in the Caspian and Black Sea basins, and occasionally in the Adriatic Sea. Heavily fished for the female's valuable roe"”known as beluga caviar"”the beluga is a large, maximum 19 feet (6 meters), slow-growing and late-maturing fish that can live for 150 years. The species' numbers have been greatly reduced by over-fishing or poaching, prompting...

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Word of the Day
scriggle
  • To writhe; struggle or twist about with more or less force; wriggle.
  • To scribble, jot.
The word 'scriggle' is likely an alteration of 'wiggle'.
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