Latitudinal and altitudinal range-size patterns of 640 species of Terrarana frogs were examined to test Rapoport\u27s rule as an explanation for the gradients of species richness. High-latitude species do not necessarily have a greater latitudinal extent than low-latitude species, and, contrary to what the rule at the altitudinal level predicts, high-elevation species have a lower altitudinal range than low-elevation species. However, in the Northern Hemisphere an inflection was observed in the size of the latitudinal range from 15º, finding from there a trend between the latitude and the size of the geographic distribution of the species. In general, the spatial patterns of latitudinal and altitudinal extension in this group of American fr...
Many studies suggest that edaphic variables are major determinants of frog distributions. However, l...
Rapoport effect predicts that species geographic range sizes will increase toward higher latitudes, ...
Speciation often has a strong geographical and environmental component, but the ecological factors t...
Latitudinal and altitudinal range-size patterns of 640 species of Terrarana frogs were examined to t...
Quantifying spatial patterns of species richness is a core problem in biodiversity theory. Spiny fro...
Questions: Does intraspecific extension of Bergmanns rule – larger size within a species in cooler a...
Questions: Does intraspecific extension of Bergmanns rule – larger size within a species in cooler a...
I investigated the effect of altitude on the morphological variation of three species of Craugastor ...
Aim Elevational Rapoport’s rule, proposed in 1992 by Stevens, predicts that species ranges on mounta...
Critical thermal limits are thought to be correlated with the elevational distribution of species li...
To study the distribution of genetic and phenotypic variation in different environments and at diffe...
Questions: Does intraspecific extension of Bergmann's rule - larger size within a species in cooler ...
Bergmann’s rule states that within a species of endotherms smaller individuals are found in warmer c...
Why are there more species in the tropics than in temperate regions? In recent years, this long-stan...
Complex interactions between topographic heterogeneity, climatic and environmental gradients, and th...
Many studies suggest that edaphic variables are major determinants of frog distributions. However, l...
Rapoport effect predicts that species geographic range sizes will increase toward higher latitudes, ...
Speciation often has a strong geographical and environmental component, but the ecological factors t...
Latitudinal and altitudinal range-size patterns of 640 species of Terrarana frogs were examined to t...
Quantifying spatial patterns of species richness is a core problem in biodiversity theory. Spiny fro...
Questions: Does intraspecific extension of Bergmanns rule – larger size within a species in cooler a...
Questions: Does intraspecific extension of Bergmanns rule – larger size within a species in cooler a...
I investigated the effect of altitude on the morphological variation of three species of Craugastor ...
Aim Elevational Rapoport’s rule, proposed in 1992 by Stevens, predicts that species ranges on mounta...
Critical thermal limits are thought to be correlated with the elevational distribution of species li...
To study the distribution of genetic and phenotypic variation in different environments and at diffe...
Questions: Does intraspecific extension of Bergmann's rule - larger size within a species in cooler ...
Bergmann’s rule states that within a species of endotherms smaller individuals are found in warmer c...
Why are there more species in the tropics than in temperate regions? In recent years, this long-stan...
Complex interactions between topographic heterogeneity, climatic and environmental gradients, and th...
Many studies suggest that edaphic variables are major determinants of frog distributions. However, l...
Rapoport effect predicts that species geographic range sizes will increase toward higher latitudes, ...
Speciation often has a strong geographical and environmental component, but the ecological factors t...