Two species of tortoises are naturally presented in the territory of Bulgaria – Testudo graeca (Spurthighed tortoise) and Testudo hermanni (Spurtailed tortoise)(Pic1). Both are endangered species, included in the Red List of (IUCN-2003). –Testudo graeca is in Vulnerable category and Testudo hermanni in Low risk category. The species are also included in the Bern Convention, ratified from Bulgar...

UNLABELLED In Mediterranean regions, fires threaten terrestrial tortoises. Nevertheless, varying proportions of adults survive fire; these surviving individuals can play a central role for population recovery. The regions devastated by fire often include important habitat of Hermann's tortoises (Testudo hermanni hermanni), so assessing the ability of survivors to persist is essential for conser...

The greenfish sea cucumber Stichopus chloronotus is an economically and ecologically important sea cucumber species throughout its range. This species is widely distributed, inhabiting coral reefs of the Indo-Pacific Ocean. Our study evaluated population genetic structure and levels of genetic diversity in southern Japan. A total of 180 individuals were collected from eight locations from Okina...

The effect of various levels of proteins, sulfates, and molecular weight (M w) of a sulfated-glycoprotein (NF3) from a sea cucumber, Stichopus japonicus, on nitric oxide (NO) releasing capacity from RAW 264.7 cells was investigated. The NF3 derivatives had various amounts of proteins (4.8~11.2%) and sulfates (6.8~25.2%) as well as different M w (640.3×10(3)~109.2×10(3) g/mol). NF3 was able to s...

The nucleotide sequences of 5S rRNA from three echinoderms, a sea-cucumber Stichopus oshimae, a starfish Asterina pectinifera and a sea-urchin Hemicentrotus pulcherrimus have been determined. These 5S rRNAs are all 120 nucleotides long. The echinoderm sequences are more related to the sequences of proterostomes animals such as mollusc, annelids and some others (87% identity on average) than to ...

059.1 Conservation Biology of Freshwater Turtles and Tortoises: A Compilation Project of the IUCN/SSC Tortoise and Freshwater Turtle Specialist Group A.G.J. Rhodin, P.C.H. Pritchard, P.P. van Dijk, R.A. Saumure, K.A. Buhlmann, J.B. Iverson, and R.A. Mittermeier, Eds. Chelonian Research Monographs (ISSN 1088-7105) No. 5, doi:10.3854/crm.5.059.hermanni.v1.2011 © 2011 by Chelonian Research Foundat...