Why are some young leaves red?

Mark Cocker’s Country diary piece in the Guardian this week, 1 June 2021 (‘the most seductive shade of green‘) got me thinking about leaves, trees and colours. As Mark reminded us, leaves look green because chlorophyll molecules absorb the red end of the visible light spectrum in photosynthesis, and the unused green light is reflected. Counterintuitively perhaps, they are green…

Insect antennae V.

This blog is dedicated to Andreas Kay (1963–2019), a remarkable biologist and natural history photographer, some of whose photographs I have included below. I never met Andreas, but like many people, I followed him on Facebook and marvelled at his photographs documenting the diversity of life in Ecuador.  He generously shared over 28,000 of his…