The countdown has begun to find the UK's best wildlife spectacle. The contenders include leaping dolphins and soaring sea eagles, rutting deer and swirling starlings. But which one will be top of the wildlife pops?
Hear the raucous cry of the parakeets shout for their place at top of the chart.
Nature's Top 40 runs daily at 1430 GMT on BBC Two from Monday 1 December for two weeks