In Pokemon Go, each Pokemon has catch rate and escape rate as hidden value. These are associated with how easy each Pokemon to be captured.
Actual capture rate is considered as based on bass catch rate, trainer level, Pokemon's CP, the way to throw Pokeball.
Best Pokemon for fighting against Exeggutor
Gastly nests and spawn locations
Exeggcute nests and spawn locations
Golduck
Kabuto nests and spawn locations
Charge Moves Ranking