Minimum area thresholds for rattlesnakes and colubrid snakes on islands in the Gulf of California, Mexico
نویسندگان
چکیده
منابع مشابه
Minimum area thresholds for rattlesnakes and colubrid snakes on islands in the Gulf of California, Mexico
We expand a framework for estimating minimum area thresholds to elaborate biogeographic patterns between two groups of snakes (rattlesnakes and colubrid snakes) on islands in the western Gulf of California, Mexico. The minimum area thresholds for supporting single species versus coexistence of two or more species relate to hypotheses of the relative importance of energetic efficiency and compet...
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diet and trophic level of scalloped hammerhead shark (sphyrna lewini) from the gulf of california and gulf of tehuantepec, mexico
we examined the diet and trophic level of sphyrna lewini in the gulf of california (gc) during 2001 and in the gulf of tehuantepec (gt) during 2005 using data from stomach content and stable isotope analysis of δ15n and δ13c. s. lewini diet was represented by pelagic and benthic prey species where the most important in weight was scomber japonicus (27.70±4.54%) in gc, while in gt it was auxis s...
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ژورنال
عنوان ژورنال: Ecology and Evolution
سال: 2017
ISSN: 2045-7758
DOI: 10.1002/ece3.3658