Pirates brought them here to have some fresh food. There (were) no mammals ... they brought pigs, they released them and they grew wild.

Pigs root looking for roots and food, disturbing the ground, changing what grows and what doesn't.

Water used to be fresh, pure and drinkable, now the water has lots of fecal matter and bacteria.

[Bush meat] is demanded by the urban population and as the people in the forests have no option, they are chopping down trees to make charcoal and trapping animals for bush meat.

Nay, master, said not I as much when I saw the porpoise, how he bounced and tumbled? They say they're half fish, half flesh. A plague on them! They ne'er come but I look to be washed.

My lords, we are vertebrate animals, we are mammalia! My learned friend's manner would be intolerable in Almighty God to a black beetle.