Nests
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What Are Nests?
Nests are relatively small and confined area, usually a park, that consistently spawn many of the same Pokemon, normally either single evolution (Jynx, Kangishkhan), second stage evolutions (Starmie and Kingler) and first stage third evolutions (Dratini) they are important to trainers as they allow them to quickly gather a particular rare pokemon or gather candy for that type.