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4. No Trolling (posting to provoke others, luring them to flame or rant). Trolling is sometimes done involuntarily, so please be considerate when posting.

Quote: 4. No Trolling (posting to provoke others, luring them to flame or rant). Trolling is sometimes done involuntarily, so please be considerate when posting.

What do you think fuels those long migration Flights in the wild? They load up on carbs which they convert to fat for storage. it is energy dense which they use for fuel. They burn a lot while flying and arrive at the nesting sites lean and mean and in good shape to lay. When they return they...