Tourism and climate conditions in San Juan, Puerto Rico, 2000-2010

The general behavior of the tourism sector in Puerto Rico, with its marked seasonality, hints at a close relationship between tourism activities and climate conditions.Even if weather condition is only one of many variables considered by travelling tourists, climate conditions weigh heavily in the majority of the decisions.The effect of climate can

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Anatomical notes and discussion of the first described aetosaur Stagonolepis robertsoni (Archosauria: Suchia) from the Upper Triassic of Europe, and the use of plesiomorphies in aetosaur biochronology

Stagonolepis robertsoni, from the Late Triassic of Scotland, was the first named aetosaurian.Known mostly from a read more series of natural molds from two localities, the osteology of this taxon has been difficult to interpret.Detailed work on this material in the late 1950s resulted in a monograph that set the standard for the understanding of ae

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