Narrowing Observations by establishment_means

[thebeachcomber]

welcome to the forum

@tiwane

• &native=true will not find only &introduced=false, nor vice-versa. Results depend on the Establishment Means set in the appropriate place checklists.
• &native=true finds taxa set to native or endemic.
• &native=false finds taxa set to unknown or introduced.
• &introduced=true finds taxa set to introduced.
• &introduced=false finds taxa set to unknown, native, or endemic.