I just don't believe "the average house cat kills 75 small mammals and birds every two weeks" study.
Deb Stephens wrote:
The really interesting thing about domestic felines when it comes to prey is that studies show they actually INCREASE the populations of house mice in areas where those mice are not native and occur in competition with the less destructive native rodent species. Here is a short quote from that study... (cited on page 8 within this paper... "The impact of domestic cat (Felis catus) on wildlife welfare and conservation: a literature review..." http://www.tau.ac.il/lifesci/zoology/members/yom-tov/inbal/cats.pdf)
In California, a two-year study (Hawkins, 1998 ) was conducted in two parks with
grassland habitat in the East Bay Regional Park District. One park had no cats, and in
the other park there were more than 20 cats that were fed daily. There were almost
twice as many birds seen in the park with no cats than in the park with cats. California
thrashers (Toxostoma redivivum) and California quail (Callipepla californica),
common ground nesting birds were seen during surveys in the no-cat area while they
were never seen in the cat area. In addition, over 85 percent of the native deer mice
(Peromyscus maniculatus) and harvest mice (Reinthrodontomys megalotis) trapped
were in the no cat area, whereas 79 percent of the house mice (Mus musculus), which
is an exotic species to California and considered as pest, were found in the cat area.
According to Hawkins (1998 ) "cats at artificially high densities, sustained by
supplemental feeding, reduce abundance of native rodent and bird populations,
change the rodent species composition, and may facilitate the expansion of the house
mouse into new areas..." (Hawkins, 1998 ).
So, This study proves the birds and indigenous mice are smarter than foreign house mice! They moved to the safe area!
They gave me pumpkin ice cream. It was not pumpkin pie ice cream. Wiping my tongue on this tiny ad:
Wild Homesteading - Work with nature to grow food and start/build your homesteadhttps://permies.com/t/96779/Wild-Homesteading-Work-nature-grow