| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | checklist | bird watchers | An essential tool for keeping track of observed bird species, distinguishing between common and rare finds, and recording the date and location of sightings | 1 |
| 2 | checklist | birdwatching enthusiasts | Used to keep track of bird species observed | 1 |
| 3 | checklists | Bird-watching communities | Utilized for keeping track of bird species spotted and for conservation monitoring | 1 |