DYNAMIC INVENTORY PLANNING WITH UNKNOWN COSTS AND STOCHASTIC DEMAND



Isotopic niche variation in a higher trophic level ectotherm: highlighting the role of succulent plants in desert food webs.

Stable isotope analysis of animal tissues allows description of isotopic niches, whose axes in an n-dimensional space are the isotopic ratios, compared to a standard, of different isotope systems (e.g.δ(13)C, δ(15)N).Isotopic niches are informative about where an animal, population or species lives and about what it consumes.Here we describe inte

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