I'm submitting a ...
What is the expected behavior or new feature?
There should be a search box in the nest atlas.
When a pokemon name or number is entered, all currently known nests for that pokemon should be emphasize in an obvious way (opacity adjustments, marker size changes, whatever works).
When a location name is entered, a geocoding or location search API (ie, OpenStreetMaps' Nominatim) should be used to center on and emphasize the location requested.
I leave as-you-type search suggestions, multiple search results handling, and queries that are neither location names nor pokemon to the developers.
What is the motivation / use case for changing the behavior?
As a user looking for a particular pokemon, I want to search for nests of that pokemon so that I can quickly identify if there's any nests relevant to that pokemon near me.
As a user who frequently visits a handful of locations, I want to search for nests at that location so that I can plan what locations need reports or contain pokemon I need.
Other information
The overall idea here is to not force people to browse around a map, but rather enable them to quickly find the two things (I believe) they're most likely to care about; "Where can I find a ____?", and "What's at ____?"
Environment not specified because this is not a bug.