Recent studies of geographic patterns of nonindigenous species richness suggest that a few
key biogeographic and anthropogenic factors explain much of the variation in the richness of …

Invasive species are widely viewed as unmitigated ecological catastrophes, but the reality is
more complex. Theoretically, invasive species could have negligible or even positive effects …

Competition between invasive species and native ones in the new environment was found
to be significant and to affect both animal and plant species. Invasive ants are notorious for …

Competition among larval anurans can occur via interference as well as via a reduction in
per-capita food supply. Previous research on intraspecific interference competition in cane …

The cane toad (R hinella marina) is one of the most successful invasive species worldwide,
and has caused significant negative impacts on A ustralian fauna. Experimental work in the …

A nonautonomous nonlinear continuous juvenile-adult model where juveniles and adults
depend on different resources is developed. It is assumed that juveniles are structured by …

The present study in a controlled laboratory setting provided important insights into both the
degree of plasticity and the proximal environmental cues operating in the response of green …

The anuran larval guild is frequently characterised by the co-occurrence, with high niche
overlap, of distinct species in the same pond at variables densities during development …

Predation, competition, and their interaction are known to be important factors that influence
the structure of ecological communities. In particular, in those cases where a competitive …

We collected Osteopilus septentrionalis from Central Florida for analysis of sexual size
dimorphism and compared our data to published information from populations across the …