Key stages Key Stage 1 Key Stage 2 Key Stage 3 Key Stage 4 Key Stage 5 Higher Education Lifelong learning Themes Wildlife Curriculum subject English Geography Science Information on Avon’s remnant wildflower meadows, with many in the Chew Valley, an increasingly rare and valuable habitat and havens for pollinators. Keywords Avon Wildlife Trust conservation grassland limestone grassland pollinator bees butterflies Avon Wildlife Trust – Avon’s Wild Grasslands