Practical Ecology

Nature Switched On

 

 

 

 


in the Pyrenees  the first 10 years

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gallery 1: 2006-2012
gallery 2: 2012-
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>> 2011 Feb 16
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                         a   S T A M M E R  project              

2011 February 5 to 15


 

It has been a continuous sequence of thawing and freezing up these days. No rain or snow for many weeks, but dry winters are a characteristic of the Mediterranean climate.


The three ponds behave very differently: the filter pond is continuously frozen (because of the shade), the lower pond gets rarely frozen (because of its depth) and the upper pond freezes up and thaws almost every day.

 

 

 


WWW   NSO

 

Some hours after the first rain shower in many weeks.
Looking north.
14 Feb 12:42


 

Upper and lower pond.
14 Feb 13:01

The partly frozen upper pond with the underwater 'meadow' of a macro-alga (Chara).
5 Feb 15:21

 

  The upper pond frozen up again.
7 Feb 9:56
 

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One day there occurred a curious phenomenon in the filter pond. The relatively warm drain water from the solar shower was dripping from the pond into the lower sink, forming a nice stalagmite. Usually water forms of course stalactites: the typical icicles hanging down from roof edges and caves.

 
The sink where the water from the filter pond is dripping down.
8 Feb 9:57
The water stalagmite of about 6cm tall.
The grass is Bromus diandrus.
8 Feb 9:59
 

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In our zone we also experience the greenhouse effect. Not the global one this time, but a local one: our solar greenhouse, where two Cabbage butterflies (Pieris rapae) emerged from their cocoons.


 
This cocoon of probably another Cabbage butterfly is stuck to the transparent fibre roof of the greenhouse where it will warm up easily.
10 Feb 12:41
Cabbage butterfly just under the fibre roof. They will harm my cabbages but I couldn't come to kill it. Probably some early morning frost will.
9 Feb 15:27
 

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I used the beautiful quiet sunny days to assemble another piece of Adirondack furniture from salvaged pallets. In this case an outdoor bank, 120cm wide, using up about 4 pallets. The arms were placed significantly lower than the ones of the armchair, which made the bank a bit more comfortable.

 

 

 

 

 
The assembly of the bank, showing the entrails with double layers of legs and seating to make up for the poor quality of the wood.
8 Feb 10:03

 

The bank after staining.
14 Feb 12:36

 

 

To make the chair more comfortable and compensate for the high arms, I made some cushions from canvas (of the old caravan) filled up with, you'll guess it, straw.
To avoid moist the straw was put into plastic bags.
15 Feb 11:56

 

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Left-overs of the pallets were used for a decent door and roof for the washing machine cabinet. The roof was partly furnished with salvaged flat bricks and the remainder filled up with soil and Sedum and Sempervivum cuttings.

 

Being the fourth or fifth area being planted with these species, one can imagine my fascination with these diehards of the plant kingdom.   

 
The cabinet for the washing machine with an improvised green roof.
11 Feb 15:49
 
 


 

Five roofs of which four are planted with members of the stonecrop family.
Looking north.
 14 Feb 12:58

The green roof with cuttings of Sedum anglicum, S. acre, S. sediforme, S. reflexum, S. album, S. dasyphyllum and Sempervivum tectorum.
11 Feb 15:48
 

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The washing machine is performing well, but we had a strange experience. It usually consumes around 700W (without heating the water) and that is almost the maximum power supply of the batteries (750W) but one day we had a substantially less quantity of laundry and then the supply was cut off because of excess power demand. It looks as if the washing machine changes to a lower gear with heavier loads.

 
  The batteries of the solar panel system can hold on for two or three overcast days and then one morning of sunlight is sufficient to restore them completely.
14 Feb 13:05

introduction
floristic catalogue
faunistic catalogue
contact
index
gallery 1: 2006-2012
gallery 2: 2012-
map
>> 2011 Feb 16
<< 2011 Jan 15

 

 

 


 

  

 

 

 

 

 

Latest revision on:  01/08/2018