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26.579  Articles
1 of 2.659 pages  |  10  records  |  more records»
Assessing fish species richness at the scale of an entire watershed or multiple watersheds is important when designing conservation areas and maintaining aquatic biodiversity. Estimating biodiversity at this scale requires considering the effects of habit... see more

Degradation environmental in paleoenvironments in Brasil: analysis ecodynamics the Ecoregion Dunes of San FranciscoResumen: La Ecorregión Dunas del San Francisco tiene una superficie de 36,170 km² y limita al sur con el río San Francisco. El relieve ... see more

The kit fox (Vulpes macrotis) lives in sandy and shallow soils of the Pacific coastal plains and the ecoregion of San Felipe desert. The reports of this species are scarce and in Mexico it is listed as a threatened species. The populations of V. macrotis ... see more

The sand dunes at Ajmer (Rajasthan) selected for the investigation i.e. Pushkar valley base (dominated by A.tortilis), Leela sewri (dominated by A.sengal) and Pachkund (dominated by Eucalyptus camaldudensis) are situated in 48sqkm area in the North-West f... see more

The sand dunes at Ajmer (Rajasthan) selected for the investigation i.e. Pushkar valley base (dominated by A.tortilis), Leela sewri (dominated by A.sengal) and Pachkund (dominated by Eucalyptus camaldudensis) are situated in 48sqkm area in the North-West f... see more

(First paragraph)Located in Atoka County of south-central Oklahoma, The Nature Conservancy’s Boehler Seeps and Sandhills Preserve comprises sandhills, acidic hillside seeps, marshes, intermittent and permanent streams, and shallow lakes. The sandhills are... see more

Hillsboro Inlet is one of many natural inlets along the Florida Atlantic Coast. The first documented map of Hillsboro Inlet in its present location was made in 1884. The inlet changed in 1890 with completion of the Florida East Coast Canal. The Hillsboro ... see more

The kit fox (Vulpes macrotis) lives in sandy and shallow soils of the Pacific coastal plains and the ecoregion of San Felipe desert. The reports of this species are scarce and in Mexico it is listed as a threatened species. The populations of V. macrotis ... see more

Background: Sand flies of subgenus Adlerius has a wide geographical distribution in Iran and are mostly found in wild form in mountainous areas. They are always considered as probable vectors of visceral leishmaniasis. The ob- jective of this study was to... see more

1 of 2.659 pages  |  10  records  |  more records»