Answer to: why exotic species represent a threat to native species. Give an example of an exotic species threatening the survival of one or more...
Phylogeographic diversification of the Mesalina olivieri species complex (Squamata: Lacertidae) with the description of a new species and a new subspecies endemic from North West Africa 2021, Journal of Zoological Systematics and Evolutionary Research Camouflage in arid environments: The case of Sahara-Sa...
There are eleven presently surviving subspecies of Galápagos tortoises; furthermore, six of the eleven are found on different islands in the archipelago, and the other five are all found on a single island on five separate volcanoes with their own mini-ecosystems (PNAS). Although all of the ...
ArticleCASGoogle Scholar Kurabayashi A., Sumida M., Yonekawa H., Glaw F., Hasegawa M. 2008. Phylogeny, recombination, and mechanisms of stepwise mitochondrial genome reorganization in mantelliid frogs from Madagascar.Mol. Biol. Evol.25, 874–891. ArticlePubMedCASGoogle Scholar Mol. Ecol.13, ...
(a) What are subspecies? (b) How do they differ from species? What is the biological definition of a species, and why is it insufficient to classify all species? What species is known as a keystone predator in kelp communities? Define the term species with respect to class...
Under a Creative Commons license Open accessHighlights Abstract The paper presents the results of multidisciplinary studies on the open-air loess site Katta Sai 2 located in the western piedmonts of Tian Shan in Uzbekistan. Two archaeological horizons contain features associated with the Initial Upper...
Self-organizing maps show that taxa at subspecies or species level are organized along morphological gradients correlated with ecotypes (from extreme forms of fossorial Arvicola terrestris to strictly aquatic Arvicola sapidus). An automatic discrimination process based on a multilayer feed-forward network...
The case of industrial melanism in the peppered moth has been used as a teaching example of Darwinian natural selection in action for half a century. However, over the last decade, this case has come under attack from those who oppose Darwinian evolution. Here, the main elements of the case...
Also, the availability of sunlight that increases the water temperature gives the Cod a better chance to produce many eggs. It is an advantage because there is less chance of Cod being exposed to extinction. For the Pollock, the northwestern Atlantic subspecies growth curve, as per the von ...