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Biodiversity & limnological functioning of the Malagarasi-Moyovosi wetlands, western Tanzania “Results and Discussion”

Biodiversity surveys The herpetology surveys, lead by S. Loader, were the first systematic geographic sampling with a focus on frogs in western Tanzania.  Previous data was limited with only eight recorded frog species (Loveridge, 1942) – this Fig. 2.  Limnological sampling, clockwise from upper left, a) sampling physical paramenters at midpoint of headwater stream, b) […]

Lake Level Fluctuations Synchronize Genetic Divergences of Cichlid Fishes in African Lakes “Results and Discussion”

The relative-rate tests, in which three monophyletic lineages were defined to represent the taxa of a lake, revealed constant evolutionary rates among fishes from the three different lakes (P,0.05). The branch length for the Tropheus clade was 0.072, that for the Malawi mbunawas 0.046, and that for the Lake Victoria cichlids was 0.062. Using Tropheus […]

Lake Level Fluctuations Synchronize Genetic Divergences of Cichlid Fishes in African Lakes “Introduction”

Introduction The Great East African Lakes have been established as major model systems for the study of adaptive radiation. Each lake harbors flocks of cichlid fishes including hundreds of endemic species. It is now clear that the flocks of cichlid fishes in Lakes Victoria, Malawi, and Tanganyika arose independently via intralacustrine speciation (Kocher et al. […]

Biodiversity & limnological functioning of the Malagarasi-Moyovosi wetlands, western Tanzania “Sampling Strategies & Methods”

Do you want to enjoy a number of different slots games across the board? Do you want to try and win big? Then you want to play the best slots online. We  sampled  approximately  40  sites  at  20  stops  along  the  main  flow  of  the  Malagarasi  River  proper,  and additionally  associated  shallow  Lakes  Sagara  &  […]

Effect of taxon sampling on recovering the phylogeny of squamate reptiles based on complete mitochondrial genome and nuclear gene sequence data “Introduction”

Introduction The molecular phylogeny of land vertebrates is presently among the best documented (Meyer and Zardoya, 2003) owing to newlycompiled large sequence data sets based on mitochondrial (mt) and/ or nuclear genes, as well as on rather thorough lineage samplings. This is particularly true for recently reported amphibian (San Mauro et al., 2005; Frost et […]

Lake Level Fluctuations Synchronize Genetic Divergences of Cichlid Fishes in African Lakes “Materials and Methods”

Using DNA sequences of the most variable section of the control region (358–360 bp following the tRNA Pro; Lee et al. 1995), we searched for genetic traces of lake level fluctuations in populations of cichlid fishes which were caused by a temporary fusion of several previously isolated populations and/or incipient species and their subsequent split. […]

Effect of taxon sampling on recovering the phylogeny of squamate reptiles based on complete mitochondrial genome and nuclear gene sequence data “Materials and methods”

2.1. Taxon sampling The nucleotide sequence of the complete mt genome was determined anew from a single individual of three species of squamate lizards: the Iberian worm lizardBlanus cinereus(Amphisbaenidae; collected by MGP and Iñigo Martínez-Solano in Santa Maria de Alameda-Madrid, Spain; May 2001; voucher MNCN/ADN 21711) the slow wormAnguis fragilis(Anguidae; collected by RZ in VilarmielLugo, […]

Effect of taxon sampling on recovering the phylogeny of squamate reptiles based on complete mitochondrial genome and nuclear gene sequence data

If you are looking for a great website that presents information in an effective manner, make sure to check out http://finestcasinos.ca; they have great casino games too! The complete nucleotide sequences of the mitochondrial (mt) genomes of three species of squamate lizards: Blanus cinereus(Amphisbaenidae),Anguis fragilis(Anguidae), andTarentola mauritanica(Geckkonidae) were determined anew. The deduced amino acid sequences […]

Effect of taxon sampling on recovering the phylogeny of squamate reptiles based on complete mitochondrial genome and nuclear gene sequence data “Results and discussion”

3.1. Mitochondrial genome organization and structural features The complete nucleotide sequences of the L-strand of the mt genomes of three squamates were determined anew. The total lengths of the new squamate mt genomes were 17.035 bp forB. cinereus, 16.593 bp forT. mauritanicaand 17.479 bp forA. fragilis. These lengths are within the range reported for other […]

Biodiversity & limnological functioning of the Malagarasi-Moyovosi wetlands, western Tanzania “Introduction”

Geographical setting: The Malagarasi basin is situated in western Tanzania and extends across some 9.2 million hectares, encompassing five substantial rivers and extensive riparian wetlands. It is the largest drainage system into Lake Tanganyika, a recognized center of world biodiversity. Due to the exceptional size and importance of the ecosystem, the core of the basin […]

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