Exercise 3 solution (sample answer)

Kit, in rough order of importance for a first outing:
1. Binoculars - the first purchase; even a modest pair beats none.
2. A field guide for your region - printed or app.
3. A notepad and pencil - to record what you see, with date and place.
4. A smartphone - for maps, a guide app and photos (and a checklist, later).
Leave for later: a spotting scope and tripod (useful for distant water birds), and hides or towers, which many nature reserves already provide.

Reasoning: the first three cover looking, naming and recording. Everything else improves a view you already know how to use. Your own list may differ; the point is to justify the order.