Architecture and house martins in Portugal

Wednesday, 11 April.

Cacela Velha is not the only town in Portugal with architecture interesting enough to photograph.

There is also Cabanas de Tavira, more to the west along the Atlantic coast.

Some buildings are new, some are old. Some are in good health, some in bad health.

Cabanas seafront, 11 April 2012

Tiles in Cabanas, 11 April 2012

Tiles, not just for floors, but for walls as well, are typical for much architecture in Portugal.

Roof in Cabanas, 11 April 2012

Customers do not drink on the roof here.

Under the balcony of one “For Sale” building, two house martin couples had done their own architecture.

This photo shows a parent house martin flying away from its chick in the nest.

Portuguese architecture and house martin nests

7 April 2012.

After our morning around the salt pans of Tavira, Portugal, in the afternoon we went to the old town centre and its surroundings.

Tavira is an old town. One of its bridges across the river was originally built in Roman times.

Roman bridge, Tavira, 7 April 2012

Along the Gilão river, Tavira, 7 April 2012

In the river, lesser black-backed gulls swim.

On a tall TV mast are two inhabited white stork nests.

The medieval center is not along the Gilão river, but on a rocky hill above the floodplain.

That old centre has a town wall, a medieval castle and many ancient churches.

Old church, Tavira medieval centre, 7 April 2012

From a tree in a square, a European serin sings.

House martin nests, Tavira, 7 April 2012

There is not only human architecture in Tavira. House martins have built their nests under an old building’s windows.

St. Peter’s church in Leiden, the Netherlands

This is a video about restoration of St. Peter’s church in Leiden.

11 September 2010.

St. Peter’s church in Leiden, the Netherlands, is a gothic medieval church, built on an earlier medieval graveyard.

In 1566, during a wave of iconoclasm in the whole of the Low Countries, the paintings in the church were destroyed, except for Lucas van Leyden‘s Last Judgment.

A few years later, it became a Protestant church. In 1648, adjacent to the main church building, a new meeting hall for the churchwardens was added. It is still there, and open to the public just twice a year; including today.

The hall has the only surviving painting by Dutch landscape artist Dirk Verhart. In the seventeenth century, in at least twenty houses along the Rapenburg canal, where the rich people lived then, there was work by Verhart; however it all became lost later. The church painting by Verhart shows an Italian landscape with a ruin.

There are still eighteenth century chairs in the hall. The present table is from the nineteenth century. Originally, it was in the history room of the old university library.

Rare sandpiper on Texel island

This video from Australia says about itself:

Red-necked Stints (Calidris ruficollis) feeding on the Cairns Esplanade.

It shows the birds in winter plumage.

On Texel island, in the new nature reserve Utopia, a rare shorebird has been seen.

This bird is an adult red-necked stint in summer plumage. A video of the bird is here.

Usually, this species nests in eastern Siberia and western Alaska; and migrates to Australia, Indonesia, and neighbouring countries.

More to the north on Texel today, a pectoral sandpiper was seen. Also a rare bird for the Netherlands.

Egyptian pyramids, graves, discovered

This video is called How were the pyramids built?

From ABC in Australia today:

Satellite survey unearths lost Egyptian pyramids

A new satellite survey of Egypt has identified 17 lost pyramids and more than 1,000 un-excavated tombs.

The team from the University of Alabama analysed images from satellites orbiting the earth that have infrared cameras which can highlight different materials under the ground.

Satellite archaeologists were able to identify ancient Egyptian houses, temples and tombs made of mud-brick, which is much denser than the surrounding soil.

More than 1,000 tombs and 3,000 ancient settlements have been revealed so far.

Preliminary excavations have already confirmed some of the findings, including the existence of two buried pyramids at Sakkara raising the possibility that it is one of the most important archaeological sites in Egypt.

Dr Sarah Parcak from the university’s archaeological team told the BBC she was amazed at how much she and her team found.

See also here.

Peregrine falcon nest in Hilversum

The second item of this RTV-NH news show video is about the peregrine falcons in Hilversum.

Translated from RTV-NH television in the Netherlands:

May 14, 2011 | 5:27 p.m.

HILVERSUM For the first time [after centuries], peregrine falcons are nesting again in the Gooi region. On the tower of St. Vitus Church in Hilversum, this special young falcon is with its parents. This Friday night, the chick was monitored, measured and ringed.

The St. Vitus Church had many years of trouble with pigeons and jackdaws. Their poop affected the stones. During the restoration between 2002 and 2004, a nest box was put into the tower, hoping for peregrine falcons, and they have arrived now. The peregrine falcon is on the red list of threatened species. In North-Holland province, about five peregrine couples live.

The peregrine chick is a female.

In a few weeks time, the young falcon will fly.

In previous years, kestrels nested in the tower nestbox.

Other Dutch peregrine chicks ringed as well: here.

Paris pigeons remember human faces, ignore the clothes: scientists: here.

September 30th 2011. If you have a spare moment between some last minute sunbathing and a late bonus BBQ this weekend, give some thought to your garden wildlife, says the RSPB. The wildlife charity is urging gardeners and householders to give nestboxes, feeders and bird baths a clean during the late warm, dry spell, ready for the frantic months of winter feeding ahead: here.