There would definitely some discolorations or stains in the gourds. However, this is just normal so don't worry about the stains. 3. Allow the gourds to dry once cleaned. 4. Choose only the dried gourds that have the appropriate measurement for the bird house. The ideal gourds should have a diameter of 9 to15 inches. Now, in order to make this happen, you will need to put in a bird house kit. These kits were developed or made in order to make your pets' lives easier. There are many types of a bird house kit. Most of these types were made to cater to birds of various types. There is also a type of bird house kit that caters to the needs of only one type of bird. Before taking that shot, you need to keep in mind that birds are very shy. They fly away at the slightest sound and will definitely not be thrilled at the attention you bestow on them. This is why you have to plan out your move first so that you will achieve that shot that people love. On a clear sunny day, you can start by looking over the landscape for locations that bird houses might be into. One way is to go to the pet shop nearest you. If you are a regular customer, the owner would gladly provide you with some free bird house patterns. Most of these shops have with them magazines or subscriptions about pets with just the information you need. If the owner finds that you are intent on your endeavor, he or she might be willing to lend you some informational tools you can use. You can get cheap wooden bird houses for less than 20 US dollars tops, even an ornamental one can be at that price range too. But having to choose quality products are your top priority as they can come cheap, having to invest a little more won't hurt your budget. Wooden bird houses that are sold are either made up of pine or cedar but there are more choices to select from. Having a unique bird house is really not that hard to acquire with the help of the internet. Online pet shops cater to many unique bird house designs. But having to consider their needs first and making other alteration for the design will be your priority. The size of the nest box must be suited to the specific species of birds.