WATER
HIGH SPAWN RATES: Rivers, streams, lakes, ponds, docks, beaches, oceans, canals
LOWER SPAWN RATES: Wetlands, parks
FIRE
HIGH SPAWN RATES: Farmland, arid areas
LOWER SPAWN RATES: Cities, residential areas, beaches, parks
GRASS
HIGH SPAWN RATES: Gardens, parks, golf courses, woodland
LOWER SPAWN RATES: Farmland, hiking trails, nature reserves
ELECTRIC
HIGH SPAWN RATES: Universities, college campuses
LOWER SPAWN RATES: Cities, commercial areas
ROCK
HIGH SPAWN RATES: Farmland, quarries, parking lots
LOWER SPAWN RATES: Hiking trails, nature reserves, parks
PSYCHIC
HIGH SPAWN RATES: Hospitals, cities
LOWER SPAWN RATES: Residential areas (at night)
BUG
HIGH SPAWN RATES: Parks, golf courses, gardens, meadows
LOWER SPAWN RATES: Farmland, woodland, nature reserves
GROUND
HIGH SPAWN RATES: Farmland, woodland, quarries
LOWER SPAWN RATES: Hiking trails, fields, golf courses, parks
POISON
HIGH SPAWN RATES: Wetlands, ponds, lakes…
