They can help to carry heavy lands source with wool, skins and meet they also be usefull when hunting.
hunting
Neither hunts. Wombats are herbivorous, and animals which graze, rather than hunters.
Coyotes can eat sparrows but they are very small prey. My guess is that they would rather use their time hunting larger animals.
The phrase "in pursuit of four footed game" suggests that the author is hunting animals on foot rather than using other methods. It conveys a sense of traditional hunting practices and an emphasis on tracking and chasing game animals.
Mesopotamians raised animals such as sheep. goats and cattle. They had agriculture and were productive, rather than hunting and gathering wild food.
Because humans figured out it was much easier and had a more certain supply of food if they raised animals in captivity rather then hunting. This was a big step in humanity to move from the hunter-gatherer stage to farmers.
that they are awesome
what are the advantages in having the details on computer rather than manually recorded details
Crabs are opportunistic eaters and will eat almost anything they can get their claws on. Unless aggressive, crabs will usually eat algae or dead animals rather than hunting live fish or invertebrates. Crabs will only go hunting if there isn't sufficient organic material to eat (such as detritus, algae, dead animals, corals, etc.) unless the crab is aggressive and prefers hunting.
Most animals do not migrate for protection, but rather, to follow their food.
It save people a lot of time rather then walking
Seeds do not require water for gamete fertilization; seeds provide protection of the embryo, and sperm is transferred by pollination, usually by animals rather than just depending upon the wind, s do spores.