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Showing 1 to 3 of 3 for “"Phylogenetic correlation"”.
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Phylogeography and the evolution of correlated traits under multiple origins of aposematism in the poison frog family
… taxon sampling of the group, I reexamined the phylogenetic correlation between the origins of toxicity and warning coloration. I found four or five independent origins of aposematism; by using simulations, I rejected hypotheses of one, two, or three origins of aposematism (P < 0.002). I also …
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Molekular-phylogenetische Differenzierung von Babesien des Rindes
Molecular phylogenetic differentiation of bovine Babesia In the present study, Babesia bovis, B. bigemina, B. divergens and B. ovata were differentiated with molecular biological techniques. These are four babesia species of cattle which are important in veterinary medicine. In addition to that, …
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Male gamete morphology in relation to swimming velocity and fertilisation microenvironment
… of spermatozoa has been widely used to inform phylogenetic relationships among taxa, yet the reason such diversity has evolved, in relation to the sperms primary functional role in fertilisation and reproduction, is not well understood. Research into the evolutionary significance of sperm …