Bat House Construction Sites

Bat Conservation International
http://www.batcon.org/index.php/get-involved/install-a-bat-house/subcategory/39.html

Bat House Construction Project
http://www.bsdhome.com/bathouse/

How to Build a Bat Box- Bat Conservation International
http://www.eparks.org/pdf/batbox.pdf
 
  

Bird House Construction Sites

Homes for Birds - Baltimore Bird Club
http://baltimorebirdclub.org/by/house.html

Barn Owl Nest Box
http://www.bsc-eoc.org/research/speciesatrisk/bnow/index.jsp?targetpg=bnownestboxplans 

Bird House Plans
http://www.b4ubuild.com/plans/bird_houses.shtml

 

Duck House Construction Sites

Nest Structures for Ducks and Geese
http://www.npwrc.usgs.gov/resource/birds/neststru/wbiology.htm