Hard, Austria with 65 records
Magadan Oblast, Russia (Eastern) with 54 records
Pwani Region, Tanzania with 27 records
Etosha National Park, Namibia with 21 records
Deer Lake Park, Canada with 21 records
El Rocío, Spain with 19 records
Arbon, Switzerland with 17 records
Aklan Province, Philippines with 17 records
Rhine Delta, Austria with 16 records
Asunción, Paraguay with 16 records
Tsawwassen, Canada with 14 records
Long Beach, Canada with 14 records
Desolation Sound, Canada with 14 records
Meserani, Tanzania with 13 records
Tabunan Forest, Philippines with 12 records
Lamlahak, Philippines with 10 records
Lark Plains, Tanzania with 10 records
George C. Reifel Migratory Bird Sanctuary, Canada with 9 records
Haines Junction, Canada with 9 records
Pandan, Philippines with 8 records

This is a list of the top 20 specific localities, sorted by the total amount of materials.