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Geographical isolation and genetic differentiation: the case of Orestias ascotanensis (Teleostei: Cyprinodontidae), an Andean killifish inhabiting a highland salt pan
(WILEY-BLACKWELL, 2016)
Orestias ascotanensis is a killifish endemic to the Ascotan salt pan in the Chilean Altiplano, where it inhabits 12 springs with different degrees of isolation. This species is a suitable model for studying the effect of ...
Differentiation of argentine propolis from different species of bees and geographical origins by UV spectroscopy and chemometric analysis
(ELSEVIER, 2018-09)
Bees collect vegetal resins that they mix with their wax and mechanical impurities to elaborate propolis, whose chemical composition is complex and variable depending on botanical/geographical origin, type of bee, time of ...
Morphological and genetic differentiation among Chilean populations of Bufo spinulosus (Anura: Bufonidae)
(Sociedad de Biología de Chile, 2004)
Morphological and genetic differentiation among Chilean populations of Bufo spinulosus (Anura: Bufonidae)
(Sociedad de Biologia de Chile, 2004)
Bufo spinulosus has a wide and fragmented distribution range in Chile (18° to 33° S) along altitudinal and latitudinal gradients. Genetic variation was estimated using RAPD (Random Amplified Polymorphic DNA) markers in 10 ...
SYSTEMATIC IMPLICATIONS OF CRANIOMETRIC VARIATION IN PROECHIMYS-IHERINGI THOMAS (RODENTIA, ECHIMYIDAE)
(Gustav Fischer Verlag JenaJenaAlemanha, 1994)
Geographical Indication Labels in Moroccan Olive Oil Sector: Territorial Dimension and Characterization of Typicality: A Case Study of Meknès Region
(IntechOpen, 2016)
Geographical indications (GIs) implementation is one of the most prominent differentiation strategies used nowadays in olive oil market. However, the proliferation of these labels causes debate and controversy, especially ...
Variation in body size and metamorphic traits of Iberian spadefoot toads over a short geographic distance
(Wiley Blackwell Publishing, Inc, 2008-06)
Determinants of geographic variation in body size are often poorly understood, especially in organisms with complex life cycles. We examined patterns of adult body size and metamorphic traits variation in Iberian spadefoot ...
Geographical differentiation in floral traits across the distribution range of the Patagonian oil-secreting Calceolaria polyrhiza: Do pollinators matter?
(Oxford University Press, 2013-09)
Background and Aims: The underlying evolutionary processes of pollinator-driven floral diversification are still poorly understood. According to Grant-Stebbins model speciation begins with adaptive local differentiation ...
Geographic variation in cranial morphology in Thrichomys apereoides (Rodentia : Echimyidae). II. Geographic units, morphological discontinuities, and sampling gaps
(Alliance Communications Group Division Allen PressLawrenceEUA, 2002)
More than the eye can see: Genomic insights into the drivers of genetic differentiation in Royal/Macaroni penguins across the Southern Ocean
(2019)
The study of systematics in wide-ranging seabirds can be challenging due to the vast geographic scales involved, as well as the possible discordance between molecular, morphological and behavioral data. In the Southern ...