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La pedra en sec. Materials, eines i tècniques tradicionals a les illes ...

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*** *<br />

* * *: 6 6.5.3 DRYSTONE MASONRY STRUCTURES<br />

Description<br />

A system for trapping birds which<br />

oft<strong>en</strong> had a drystone masonry structure<br />

called a galera (wagon). This might<br />

consist of just a low wall (example 1)<br />

or a more complex structure (example<br />

2).<br />

Uses<br />

Catching of songthrushes (Turdus<br />

spp.).<br />

Site<br />

They are located in areas which birds<br />

fly through. Example 1 is built on the<br />

<strong>sec</strong>ondary facing of a 35 m long by<br />

1.32 m high terrace wall which is part<br />

of a terraced olive grove. Example 2 is<br />

a free-standing structure in a flat<br />

<strong>en</strong>closed field.<br />

<strong>Materials</strong><br />

Dressed rough stone.<br />

Ground Plan<br />

Rectangular (example 1), more square-shaped<br />

(example 2).<br />

Facings<br />

Example 1 is made up of a low wall<br />

with two exposed faces with rubble<br />

betwe<strong>en</strong> them measuring 3.65 m in<br />

l<strong>en</strong>gth by 1.05 m in height. The facing<br />

of both sides consists of barely dressed<br />

stone laid with quite op<strong>en</strong> joints.<br />

The facings forming the shell of example<br />

2 are 1.90 m high and have an<br />

exposed face of well-dressed stone,<br />

especially at the corners. The last row<br />

of stones is laid as a finishing upper<br />

row The result is a truncated pyramidshaped<br />

structure.<br />

Accessory Items<br />

Example 1 has a stone b<strong>en</strong>ch resting<br />

against the galera made up of a small<br />

pile of stones with a larger, flat stone<br />

on top where the hunter sat. There are<br />

some wild olive tree trunks stuck into<br />

the joints of the retaining wall where<br />

the ropes fast<strong>en</strong>ed the pine branches<br />

which piled up on top of the galera;<br />

behind these pine branches the hunter<br />

hid with his nets.<br />

Example 2 has a staircase with eight<br />

steps built into the galera leading up<br />

to the top where there is a stone<br />

b<strong>en</strong>ch made of a prism-shaped stone.<br />

Location<br />

Son Berga, Alaro.

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