Wednesday, 10 August 2016

Storks in the countryside

10 th August 2016


There are a lot of storks which live nearby my summer place.

(from wiki)

Each spring, Poland welcomes home roughly 25 percent of the nearly 325,000 white storks (scientific name Ciconia ciconia) that breed in Europe. When the storks return from their wintering grounds in Africa, they are attracted to tall trees or buildings where they build nests that often weigh up several tons.  People sometimes attach wagon wheels to rooftops and barns or tall poles near buildings in hopes of luring the birds to nest near their homes. Today, telecommunications companies put up special poles and nest supports for the storks.
Adult white storks are about 1 m (3 ft) tall, with long red legs, a straight pointed red bill, white plumage, and black wing feathers. They eat a wide variety of prey items including insects, frogs, toads, fish, rodents, snakes, lizards, earthworms, and other prey found on the ground.
Storks are considered to be silent birds, but white storks throw their heads back and clatter their upper and lower bills together rapidly, making a loud rattle.
The map below shows the average number of stork pairs per square km in each of the 16 provinces of Poland, with the greatest density in the east and northeastern areas. Nearly 41 thousand “couples” of the 160 thousand worldwide breed in Poland, thus, “every fourth stork is Polish.” (http://poland.pl/spec/storks/facts.htm andwww.bociany.pl)
Stork nests are huge: some old nests may be over 6 ft (2 m) in diameter and nearly 9 ft (3 m) in depth. They are constructed of branches and sticks and lined with twigs, grasses, sod, rags, and paper. Some nests have been in continuous use for hundreds of years . Breeding birds add to the nest each summer, with both males and females contributing to the construction.
Storks stay with one mate for the breeding season, but they do not migrate or over-winter together. If the same pair mates the next year, it is because of a strong attachment to the nesting site. The female usually lays 3–5 eggs, and both parents incubate the eggs for about one month. Young chicks are covered with white down and have black bills; their legs and bills slowly turn red as they mature.
Both parents bring food to the nest until the young fledge at 8–9 weeks of age. As the babies prepare for their first flight, they practice by jumping up from the ground floor of the nest, and then take small flights near the nest. Before the summer is over, they join their parents at the feeding grounds, which are usually near wet or marshy areas. Young birds reach sexual maturity when they are four years old, and can live and reproduce for over 30 years.
The overall population of white storks in western Europe has declined steadily over the past century, largely due to pollution and loss of habitat.  For example, 4000 pairs made their home in Denmark in  1890, but only 12 pairs were recorded in 1989. Although storks are protected by popular opinion in Europe, they are persecuted in other areas, such as Africa, where they overwinter. Recently, storks that usually migrate to Africa for the winter have been observed to stop in Spain, near the large refuse areas near Madrid, where they find sufficient food.
Today, conservationists use webcams watch over and monitor the process of nesting and raising the young from the first arrival of potential parents in late March or early April to the departure of the family in late summer (September). They are joined by others who love the storks and want to see them flourish. 


 



 Have a great day!!


11 comments:

  1. Gosia, they are so nice: your photos. Love this birds. Very beautiful!!!

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  2. I never knew much about storks, except that they deliver babies. I know a lot more now. Thanks.

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    1. Andrew I don't know why storks bring babies is not true anymore

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  3. Interesting facts except they left out that storks deliver babies. But I guess everyone already knows that! ūü§ď

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    1. Cynthia yes it is typical joke here

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  4. Stokes are very interesting birds but their winter migratory
    to the warmth of Africa is not really that smart.
    They sure become targets for food down in that area of
    war, corruption and damn right murderous actions.

    I would love to know where that silly story ( the "fairy"
    story) of delivering babies came from, but I suppose stokes would be
    a far better choice than bloody filthy crows.
    Cheers
    Colin

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    1. Good God - I blame the Fairy tale - Storks, not my
      Stokes!!! Sorry storks!

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    2. Colin lifestyle of storks is not easy one but they come back to Poland every year to their nests

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