<style face="normal" font="default" size="100%">Factors responsible for the presence and distribution of black bellied sandgrouse Pterocles orientalis in the Nature Park ``Vale do Guadiana''</style>

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<style face="normal" font="default" size="100%">Factors responsible for the presence and distribution of black bellied sandgrouse Pterocles orientalis in the Nature Park ``Vale do Guadiana''</style>

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17

<style face="normal" font="default" size="100%">Post-fire, seasonal and annual dynamics of the ectomycorrhizal community in a Quercus ilex L. forest over a 3-year period.</style>