This is a guest post by David Suzuki.
The Amazon rainforest is magnificent. Watching programs about it, we’re amazed by brilliant parrots and toucans, tapirs, anacondas and jaguars. But if you ever go there expecting to be overwhelmed by a dazzling blur of activity, you’ll be disappointed. The jungle has plenty of vegetation — hanging vines, enormous trees, bromeliads and more — and a cacophony of insects and frogs. But much of the activity goes on at night or high up in the canopy.
Films of tropical forests don’t accurately reflect the reality of the ecosystems. They’re skillfully edited shots acquired over many months. Our media-nurtured impatience and urgent sense of time often prevent us from seeing how life truly unfolds.
Nature needs time to adjust and adapt to biosphere changes. After life appeared on Earth, atmospheric oxygen gradually went from zero to 20 per cent, oceans appeared and disappeared, mountains thrust upward and then eroded, continents moved on tectonic plates, climate cycled between ice ages and warm intervals, magnetic poles reversed and re-reversed. Life flourished because species and ecosystems evolved over time.