Natura Croatica, Vol. 21 No. suppl. 1, 2012.
Kratko priopćenje
The use of stable and radiocarbon isotopes as a method for delineating sources of organic material in anchialine systems
Julie A. Neisch
; Texas A&M University Department of Marine Biology, 1001 Texas Clipper Road, Galveston, TX 77553, USA
John W. Pohlman
; U.S. Geological Survey, 384 Woods Hole Rd, Woods Hole MA 02543, USA
Thomas M. Iliffe
; Texas A&M University Department of Marine Biology, 1001 Texas Clipper Road, Galveston, TX 77553, USA
Sažetak
A duel isotope (stable and radiocarbon) investigation of anchialine cave systems in the Yucatan Peninsula compares the food web of a coastal and an inland cenote. Isotopic data demonstrates distinct photosynthetic and chemoautotrophic trophic levels, as well as the ability of fauna within the cave to be selective feeders even within these nutrient poor environments.
Ključne riječi
anchialine; cenote; stable isotopes; radiocarbon; trophic web
Hrčak ID:
87205
URI
Datum izdavanja:
30.9.2012.
Posjeta: 1.002 *