entanglement

Blue whale Balaenoptera musculus illustration from A Life on Our Planet by David Attenborough

Blackberry Rubus fruticosus line drawing with focus on the blossom and berries

Sketchbook study of the blackberry, focusing on the ripe and un ripe berries

Blackberry Rubus fruticosa showing flowers, ripe and unripe fruit, and a leaflet

Threats to sea turtles on beaches and at sea diagram

Fishing net pingers shown on nets in the sea deterring dolphins (but not fish)