麻豆传媒

I work on farms in the fens of East Anglia, UK, where the water table is quite high. Even when there has been rain, the fields seem dry when tides at the coast are low. At high tides, the water seems to rise and make the fields wet. We all know that the moon affects tides at sea, but can it also affect the height of the water table quite far inland?

On the radio I heard complex birdsong that had been recorded at midnight in summer in Finland. The Last Word has discussed what life is like for humans in polar regions, but how does wildlife cope with 24 hours of daylight?