No. they are not trying to hurt them. The drakes see the hens as "their flock" they are all coming into mating age. They are trying to make the hens submissive. It will not result in anything but a few ruffled feathers and some loud quakes and clucks but they will catch on soon enough and stop bothering the hens. Getting a rooster will also put an end to the ducks confused cross species behavior.
Foxes and other mammals.
of course silly head!
More than likely bed bugs are biting you.
This question does not make any sense. Are you asking what's the meaning of a cow "biting at her rear" or that she's getting ready to give birth and biting at her rear or something else entirely? It almost sounds like a rhetorical question, or a question that answers itself, with you asking what the meaning of a biting her rear is and pretty much answering it by also mentioning that she is getting ready to give birth.
she worked as a chicken. she went around pecking people (biting). i hope this answered your question to perfection :)
by the pack working together and biting to defend them self
Ceratopogonidae or biting midges are biting insects often found around livestock. Proper sanitary meat preparation will remove any external pests on slaughtered chicken. The feather removal is done with scalding water/steam and the insect would not survive long enough to make it to the deep fryer.
The way upper and lower teeth fit together during biting and chewing.
Scratching, sores, biting and licking areas that appear infested.
The present progressive tense of "bite" is "biting."
It means they are getting ready to MATE
In the front of the mouth, the biting surfaces are referred to as incisal edges. In the back of the mouth, the biting surfaces are reffered to as occlusal surfaces (occlusion is a dental term for how the teeth come together).