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READER’S LETTER: What about the white storks who are left without nests?

Photo Arne Ader

Translation Liis

Valge-toonekurg ehitab pesa

White stork building nest

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It would be very interesting to know what the white storks do whose nests on the power lines have been demolished?

We often go by train in the  Rapla direction and it is always nice to see the stork nests along the railway but last week all nests on top of the electricity poles were gone (destroyed). How will the storks behave now: do they build a new nest in the same place or do they leave for another place altogether?

I think many of us are interested in the fate of the storks

Kurepesa

How do birds’ eggs get fertilized?

Photo Arne Ader

Translation  Liis

Kalakajakad mängivad

Mew gulls before mating

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The mating of birds is an intricate process and it may quite often fail too.

The reasons can differ because birds must read each other’s wishes in the eyes or conclude them from behaviour. So a lack of understanding may occur between the sexes and in some cases a female who is irritated by the behaviour of her mate may even become aggressive. In some species the male tries to attain consent for the mating by bringing gifts but as we all have noticed, the birds don’t touch each other before the moments of actual copulation. This may in the opinion of scientists be the reason why birds must mate several times in order to fertilize one egg.

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