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• The Quaternary climatic changes resulted in range shifts of species, providing chances for hybridization. However, the genetic… Expand The microhabitat in which plants grow affects the outcome of their interactions with animals, particularly non-specialist… Expand Quantifying intraspecific demographic variation provides a powerful tool for exploring the diversity and evolution of life… Expand Logic and databases are inextricably intertwined. The relational model in particular is essentially just elementary predicate… Expand Traditionally managed mountain grasslands in the Alps are species-rich ecosystems that developed during centuries of livestock… Expand The full spectrum of developmental potential includes normal as well as abnormal and disease states. We therefore subscribe to… Expand The seeds of many plant species present a food body that is consumed by animal dispersers. In theory, if the animals are… Expand Summary 1 Vegetation change induced by large herbivores is driven by the effects of grazers on populations of individual plant… Expand This paper studies the structure, composition, and pattern of the vegetation in the subalpine zone of the western North Cascades… Expand Experiments were performed in cats to determine the site of emetic action of Veriloid, a partially purified derivative of… Expand