Biotic homogenization as a threat to native affiliate species: fish introductions dilute freshwater mussel's host resources
نویسندگان
چکیده
منابع مشابه
Rapid biotic homogenization of marine fish assemblages
The role human activities play in reshaping biodiversity is increasingly apparent in terrestrial ecosystems. However, the responses of entire marine assemblages are not well-understood, in part, because few monitoring programs incorporate both spatial and temporal replication. Here, we analyse an exceptionally comprehensive 29-year time series of North Atlantic groundfish assemblages monitored ...
متن کاملWhat Makes a Healthy Environment for Native Freshwater Mussels?
Freshwater mussels are mollusks-close relatives of clams, oysters, and saltwater mussels. Many species of freshwater mussels can live for 20 to 30 years, and individuals of some species live for more than 100 years. Freshwater mussels have been valued by humans throughout history. They can produce pearls, and their shells can be used to make buttons for clothing or to serve as seedstock for the...
متن کاملBiotic Homogenization
Humanity’s migrations across, and subsequent modification of, the landscape have had innumerable effects on the many organisms in which we share this world. Mounting evidence suggests that the dual processes of humanmediated extirpation of native species and the introduction of nonnative species have resulted in significant changes in biological diversity at different spatial scales. Global spe...
متن کاملEcological Processes Driving Biotic Homogenization: Testing a Mechanistic Model Using Fish Faunas
Biotic homogenization, the process of gradual replacement of native biotas by nonindigeous and locally expanding nonnative species, is rapidly diminishing the regional distinctiveness of global terrestrial and aquatic ecosystems. Although the empirical study of biotic homogenization is substantial and growing, the mechanisms underlying its dynamics remain poorly understood. We recently develope...
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ژورنال
عنوان ژورنال: Diversity and Distributions
سال: 2013
ISSN: 1366-9516
DOI: 10.1111/ddi.12044