Tagus Estuary Natural Reserve, Portugal with 50 records
Cascais, Portugal with 42 records
Cerro Plano, Costa Rica with 32 records
Ojochal, Costa Rica with 29 records
Oeiras, Portugal with 28 records
Tárcoles, Costa Rica with 27 records
Livaara, Finland with 22 records
San Gerardo de Dota, Costa Rica with 21 records
Serra da Estrela, Portugal with 19 records
Alentejo Region, Portugal with 19 records
Sesimbra, Portugal with 17 records
Foz do Sizandro, Portugal with 16 records
Oeste, Portugal with 15 records
San Gerardo Biological Station, Costa Rica with 15 records
Carara National Park, Costa Rica with 14 records
Quinta do Lago, Portugal with 14 records
Vartius, Finland with 13 records
Chomes, Costa Rica with 12 records
San Luís, Costa Rica with 11 records
Playa Tortuga, Costa Rica with 11 records

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