The feral fauna was once rather varied.
She barely recognized the feral look on his face, and despair slid through her.
"It was one of Kris's warriors," he said, his voice lowering into another feral growl.
It wasn't the same type of scrutiny as Talon's feral, maniacal look.
"We almost thought we might have a feral cat attack," Laurie continued slowly.
The domestic birds have comparatively seldom become feral, doubtless, as C. Darwin points out, from the reduction of their powers of flight in many cases.
I'm a feral Texan.
Feral pigs are numerous in New Zealand.
She turned to run, panic flying through her at the feral look he gave her.
As for the four-legged ones, they're actually feral hogs – descendents of early livestock that went wild.
I think what they are actually saying is that there have been no confirmed sightings of animals other than feral ones.
Seedling plants from the cultivated vines often produce unisexual flowers, thus reverting to the feral type.
The house-sparrow is also feral in Argentina, some of the West Indian islands, Hawaii and the Andamans.
It is, however, quite feral also, and has been introduced into North America.
The Prussian carp (Carassius vulgaris) is established in New Zealand, and the nearly-allied goldfish, a domestic form (C. auratus) of Chinese origin, has been widely distributed as a pet, and is feral in some places.
An extremely interesting collection is maintained, the variety of bird life, both feral and in captivity, being notable.
Similarly nearly all our domestic mammals except the sheep have become feral somewhere or other, whether by intentional liberation or by escape; but the smaller ones more than the larger, such as pigs, goats, dogs and cats.
A more curious case is that of the one-humped camel (Camelus dromedarius), a beast only known in domestication, and that in arid countries; yet a number of these have become feral in the Spanish marshes, where they wade about like quadrupedal flamingoes.
Many insects and other invertebrates, mostly noxious, have been accidentally naturalized, and some have been deliberately introduced, like the honey-bee, now feral in Australasia and North America, and the humble-bee, imported into New Zealand to effect the fertilization of red clover.