With this increase in cat density, the incidence of cat flu is also increasing. (thearkvet.com)
Forty of these species are often present in urban or suburban landscapes, where impacts of high cat densities on bird populations have been demonstrated elsewhere. (catsandbirds.ca)
Hence, trapping effort needed to be greatly intensified at low cat densities and / or augmented by other methods of control to eradicate cats from the closed system of the reserve. (publish.csiro.au)