https://nature.coru.cc/en/coru — Naturehttps://nature.coru.cc/en/nature/leaf-or-leaflet-compound-leaf/Tell a lobed simple leaf from a compound leaf by tracing its attachment to the twig. Four original picture exercises with explained answers.https://nature.coru.cc/en/nature/leaf-or-leaflet-compound-leaf/Fri, 23 Oct 2026 00:00:00 +0000https://nature.coru.cc/en/nature/first-birdwatching-field-note/Watch one bird, record the clues you actually saw and leave uncertain details open. A worked example and a printable field-note sheet for beginners.https://nature.coru.cc/en/nature/first-birdwatching-field-note/Fri, 23 Oct 2026 00:00:00 +0000