Dundas, Canada with 37 records
Burlington Royal Botanical Gardens, Canada with 25 records
Burlington, Canada with 10 records
St. James's Park, Great Britain with 10 records
Hamilton, Canada with 9 records
Cootes Paradise, Canada with 8 records
Puerto Plata, Dominican Republic with 8 records
Bluff Cove, Falkland (Malvinas) Islands with 7 records
Burlington Bay (Hamilton Harbour), Canada with 7 records
Tárcoles River, Costa Rica with 7 records
Beagle Channel, Chile with 5 records
Broward County, USA (United States) with 5 records
Iguazú Falls, Argentina with 5 records
Anna Marie Island, USA (United States) with 5 records
Richmond, Australia with 4 records
Kinderdijk, Netherlands with 4 records
Fort Lauderdale, USA (United States) with 4 records
Tárcoles, Costa Rica with 4 records
San Pablo marsh, Venezuela with 4 records
Bruges, Belgium with 4 records

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