• No results found

Advies over het bouwen van een winterverblijfplaats voor ingekorven vleermuis en meervleermuis

N/A
N/A
Protected

Academic year: 2021

Share "Advies over het bouwen van een winterverblijfplaats voor ingekorven vleermuis en meervleermuis"

Copied!
15
0
0

Bezig met laden.... (Bekijk nu de volledige tekst)

Hele tekst

(1)

Dirk Swaenen.

Artificial Hibernating roost for

Geoffroy’s bat

(2)

Facts

Fortress of Schoten, Antwerp, Belgium.

During our first winter-count we found four

hibernating Geoffroy’s bat.

All hanging in a crevice in the ceiling of

the former gunpowderroom.

(3)

So , we decided to make some

artificial roosts for this

species !

(4)

Material:

Use waterproof wood (2,4 cm thick)

• 1. Take a board of 20 x 30 cm and drill holes in the corners to fit the box later on to the ceiling.

(5)

Material

• 2. Create a box of 20x20cm using 4 planks and fix them with screws ( better then nails ).

20 cm

(6)

Material

• 3. Fix 4 thin wooden laths to the first plank also creating a square that fits in the box above.

(7)

Material

• 4. Attach a galvanised wire mesh to this square with some nails.

20 cm

(8)

Material

• 5. Attach the box to the plank.

20 cm

(9)

Material

• 6. Make a division in the box using a cross of two thin planks and fit this in the box

20 cm

20 cm

(10)
(11)
(12)
(13)
(14)

Conclusions

4 boxes have been placed around the fortress

The first year after their placement they were

not used.

The second year 2 Myotis emarginatus tested 1

of the boxes

Now 4 years later, all the boxes are in use by

Myotis emarginatus and Myotis nattereri.

(15)

Referenties

GERELATEERDE DOCUMENTEN

Volgens het hoofdstuk 8.1 – Doelstellingen voor de speciale beschermingszone BE2100045: Historische fortengordels van Antwerpen als vleermuizenhabitat - van het S-IHD

My studies complement this view as they reveal a rich and socially complex organisational ‘underlife’ that is often ignored or rejected by management control systems because

vleermuisvriendelijker te maken, kan de dakkapel gelegen in het noordwesten van de kerk ingericht worden met een staande chiroptière, op voorwaarde dat deze dakkapel niet te

In addition to the main hypothesis that the meal-kit service would reduce the amount of food wasted by households, three sub-hypotheses were formed that argued that the

The suggested methods, learning from abstract features in the playing field such as present structures, taken boxes, the number of structures, the player to move and the number of

Drawing an arc means dividing the total curve required into sections: using Bézier curves we can cover at most 90 ◦ at once.. As everything here is non-expandable, that is best done

\fbox command, the \lfbox command sets the content in a horizontal box and cannot break the content over multiple lines (but it can contain other boxes like a \parbox or

Ut imperdiet, enim sed gravida sollicitudin, felis odio placerat quam, ac pulvinar elit purus eget enim.. Nunc