25 July β 8 October
the coastal calendar, shifted 24 days later for this region
Anywhere with blackthorn or an abandoned almond orchard; glides more than it flaps.
Tied to Prunus β sloe, almond, wild plum β which makes it a good indicator of abandoned orchards recolonised by scrub. Where the terraces get cleared for new planting, this is the first butterfly to go.
photos, sightings and recordings, off this site
where this species is on the list
| Phase | When | Length | What it means |
|---|---|---|---|
| overwintering | 9 October β 12 April | 186 days | The species passes winter as an egg, larva or pupa; no adult is on the wing. |
| going about the year | 13 April β 28 April | 16 days | Feeding, holding territory, doing nothing the calendar singles out. |
| on eggs | 29 April β 18 May | 20 days | Clutch laid and being incubated, or buried and left to the sun. |
| larvae feeding | 19 May β 3 July | 46 days | Caterpillars, grubs or nymphs feeding and growing. |
| in the pupa | 4 July β 24 July | 21 days | Rebuilt inside a chrysalis or cocoon; the animal cannot move or feed. |
| adults on the wing | 25 July β 8 October | 76 days | The new generation is out, winged and looking for a mate. |