Sentences with phrase «therefore predator population»
Therefore predator population density will tend to be higher in the exclusion zone.
http://www.realclimate.org/ Not exact matches
«Any bird populations on the continents that could not withstand these levels of predation from cats and other predators would have disappeared long ago, but populations of birds on oceanic islands have evolved in circumstances in which predation from mammalian predators was negligible and they, and other island vertebrates, are therefore particularly vulnerable to predation when cats have been introduced.»
Therefore, cat populations in the wild reach artificially high numbers and present a serious threat to native predators» ability to feed themselves and their young.