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The numbers and distribution of lesser snow-geese (Chen caerulescens) and their effects on plant communities were studied in a 40 × 200 km area roughl...
Read moreDisturbance is widely believed to facilitate invasions by exotic plants, but is also important for the persistence of many native species. The results...
Read moreIt has previously been hypothesized that low rates of attack by natural enemies may contribute to the invasiveness of exotic plants. We tested this hy...
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