Increased human activity and the disappearance of large predators may affect competition among species, thus threatening the survival of those animals that are more vulnerable to environmental change...
Keywords: comparative analysis, diet overlap, inter-specific competition, seasonal variations, approche comparative, chevauchement des niches alimentaires, comptition interspcifique, rgime alimentaire, variations saisonnires
03/2006 | Mammalia, Walter de GruyterWe report here on a survey of phenolic contents in all seaweeds forming belts on a sheltered rocky shore in Brittany (France)...
Keywords: Phaeophyceae, phlorotannins, seasonal variations, solar radiation, zonation
11/2004 | Botanica Marina, Walter de GruyterSublittoral populations of
Keywords: Canary Islands, phenology, reproductive potential, seasonal variations, Zonaria tournefortii
12/2006 | Botanica Marina, Walter de Gruyter