County Status Descriptions
| Breeding pairs | Winter / Passage | |
| Very rare | 1-10 records in total | |
| Rare | less than annual | Less than annual |
| Very scarce | 1-10 per year | 1-20 per year |
| Scarce | 11-100 | 21-200 |
| Fairly common | 101-1000 | 201-2000 |
| Common | 1001-5000 | 2001-10,000 |
| Very common | 5001-30,000 | 10,001-60,000 |
| Abundant | 30,000+ | 60,000+ |