"Is anyone encountering flock spawning behavior?"

#PokemonGO: Since the post Halloween biome update I have been seeing some spawn behavior that seems kind of new and wanted to know if anyone else is experiencing it:I am pretty sure I am now seeing "flock" behavior. Now that the Pidgey and Ratatta spawns are decreased we are definitely seeing more previously unique pokemon but more than that, when I see an atypical pokemon spawn, I am frequently seeing cluster spawns of the same family. These are definitely not new nests as the species will not show up in that area if I go back, but I am now seeing two or three uncommon pokemon all at once.Additionally, I think I may have also seen a more dispersed flock at a certain time of day where all of a sudden Chanseys starting spawning everywhere for a couple hours last night. I know that this may be part of a biome change, but it seemed way more time constrained and spread out than what I had seen before.Has anyone else seen this kind of new spawning behavior? via /r/TheSilphRoad http://ift.tt/2eIfvca