producing abundantly the Franklin stove, bifocals, and the lightning rod are just a few of the inventions that we owe to the fecund creativity of Benjamin Franklin Synonyms cornucopian, fat, fertile, fructuous, fruitful, lush, luxuriant, productive, prolific, richRelated Words bearing, generative, producing, yielding; abounding, abundant, bountiful ...
A sniper is a highly trained soldier who specializes in shooting targets with modified rifles from incredibly long distances. They're also adept in stealth, camouflage, infiltration, and observation techniques. Military snipers are used in a variety of missions on the battlefield, and the sniper's primary mission has nothing to do with pulling a trigger. The main battlefield role of the sniper is reconnaissance.
A habitat is expected to have relatively unvarying characteristics (temp, rainfall, etc), and if these change significantly it is likely that the organism will either go extinct in that habitat or adapt to the changes. A niche is a specific role played by an organism within its habitat. It is defined by how an organism interacts with its environment. (e.g. the Turkey Vulture occupies the niche of scavenger in the Mojave Desert, whereas in a similar habitat in South America, the Andean Condor occupies that niche.)