Pollen studies give a clue to past climate
Studying ancient buried tree pollen helps scientists reconstruct prehistoric climates.
Rhizotron & Xstrata Treetop Walkway
Pollen studies give a clue to past climate
Studying ancient buried tree pollen helps scientists reconstruct prehistoric climates.
Is climate change affecting when trees emerge in spring?
Leaves are coming out earlier and staying on trees for longer than before (and non-native sycamore is benefiting more than native ash or beech).