"Is it just me or have spawnrates of Shellder drastically increased no matter what weather?"

#PokemonGO: I´m pretty sure it can´t be just me who noticed a raise in the spawnrate of everyone´s favorite purple clam.But those things seem to be anywhere, no matter what weather or what geographical area.They spawn in parks, in the middle of the city and often do so in numbers, like 2 or 3 together.It´s like the time when spawnrates of evolved birds went up noticeable back in...i think it was fall?Anyone else experienced this?BTW, it´s just an obervation,not a rant.I happily tap every shellder in hope of another orange one :D via /r/TheSilphRoad http://bit.ly/2SIrGti