Bird houses in the southwestern United States have not been built with the
materials that have made homes for humans famous and unique to that region.
When one thinks of a traditional home in the southwestern United States,
homes with adobe or stucco finishes immediately come to mind. However, there
is another very traditional type of home in this region. Of course, I am
speaking of houses made from gourds.
Most of us think of gourds as a pleasant decoration for the table at
Thanksgiving. But, there are gourds that make great birdhouses!
A gourd birdhouse is one of the oldest and most original birdhouses used in
the southwest. But, I must add that in my opinion, any backyard in any
region would be enhanced by these attractive bird homes. This little
structure is a natural bird abode and loved by many species of wild birds.
To begin you will need to determine which size and type of gourd is best for
the birds that you wish to attract. For instance, a gourd that is 10 to 12
inches in diameter is suitable for Purple Martins. But if you are wanting
smaller cavity-dwelling birds like Wrens then a smaller gourd is necessary.
It is best to use a gourd which has been completely vine dried. A thoroughly
dried gourd will be very hard and the seeds will rattle inside when the
gourd is shaken.
There are a number of options available to preserve the gourds. The easiest
method is to brush on, or dunk, the gourd in a commercial water sealer safe
for wildlife use. If you are not going to paint your gourd birdhouse then
apply two coats of preservative. This will help your gourd last for many
years.
But, if you paint your gourd use an outdoor latex paint that is safe for
wildlife. Painting will ensure a long life for your bird house.
It is probably best to use a light color of paint. The light color will
repel light and therefore reduce the buildup of heat in the summer, which is
very crucial in hotter climates. Secondly, some birds will be more attracted
to a light color and the main reason for this may be that the hole for the
doorway is darker and therefore easier for them to find.
It is also, very important to take your time and give each coating of
preservative and paint, plenty of time to dry completely before applying the
next coat.
Some people may be interested in adding a little artistic flair to their
bird house by applying a second coat of paint with a design. Just keep in
mind the important factors for using light colors. For example painting dark
colored circles on your gourd may confuse the birds by making them think the
circles are entrance holes. With a little planning both the wild birds and
the bird watchers should be pleased with the results.
The next step in the creation of the gourd as a birdhouse requires the use
of a drill. After all, you are going to need to make the gourd a very
hospitable place for your feathered friends.
The following is a list of the
holes you will need to drill in your gourd birdhouse.
1. Ventilation holes – 2 holes at the top ¼ inch in diameter.
2. Drainage holes – 3 holes in the bottom ¼ inch in diameter.
3. Entrance hole – 1 hole for doorway 2 inches from bottom of gourd.
(Diameter according to type of bird you want to attract – see chart
below.)
4. Drill a hole through the stem to attach a leather strip, wire or
hanger of your choice to hang the gourd birdhouse.
5. A “clean-out” hole will also be very useful. Look for an old
plastic thermos lid. Cut the clean-out hole the same size as the lid. The thermos lid can then be used to screw into the hole to protect the birdhouse from the elements.
Bird House Entrance Hole Chart
Nuthatch 1-1.25 inches
Chicadee 1.125 inches
Titmouse 1.25 inches
Beswick’s Wren 1.25 inches
Downy Woodpecker 1.25 inches
Bluebird 1.5 inches
Carolina Wren 1.5 inches
Swallow 1.5 inches
Hairy Woodpecker 1.5 inches
Crested Flycatcher 2 inches
Red-Headed Woodpecker 2 inches
Purple Martin crescent shape
Flicker 2.5 inches
Mourning Dove half side of gourd open
Barn Swallow half side of gourd open
Phoebe half side of gourd open
Robin half side of gourd open
Bird House Maintenance
Just like other types of birdhouses, gourd birdhouses require maintenance.
Every year in the fall or very early spring, weeks before the earliest date
the birds are expected to begin nesting, you should perform maintenance.
The old nest will need to be cleaned out. A “clean-out” hole makes this
task a breeze. Then apply a fresh coat of preservative each year and your
gourd bird house will last much longer.
The inside of the gourd should be left with some of the softer inner dried
flesh called the pith. The birds use this porous inner lining to cling to
for navigating around the inside of the bird house. It also provides added
insulation to keep it warmer during cooler seasons and cooler when the
temperature rises.
Many studies have been conducted to observe which man-made birdhouses, wild
birds actually prefer. The natural gourd bird house is by far the first
choice for Purple Martins. Many other wild bird species also choose natural
gourd birdhouses to other man-made abodes. Woodpeckers will likely always
prefer their own excavated homes, because their instinct to peck is so
strong. But they will from time to time use man-made bird homes and will
often choose a gourd birdhouse before other types.
You will attract the wild birds you want to see in your yard by following
the steps outlined here by providing attractive and functional natural gourd
birdhouses.
This article was contributed by Judy Coates. If you would like to learn
other interesting and educational facts about attracting backyard birds to
your garden then please visit her website at:
The Scoop on Wild Bird Feeders