We have two platform bird feeder plans for you to build. One is a fairly simple
design, the other a little more complex with added perches.
The first one is a very simple plan for a large (two feet square) platform bird feeder. We have had such
good results from using screening material for the substrate of our hopper
birdfeeder design, we also built a platform feeder using the same screen for the
platform base. The screen material allows the bird seed, chaff and bird
droppings to dry quickly after rain or snow. It also allows for easy
cleaning by simply thumping the screen from below and blowing away the chaff
when necessary.
Materials List for Platform Bird Feeder
Lumber
2 - 1X2s - 8 feet long (1 x 2 is really ¾ X 1½)
Post 1- 4X4 - 4-8 feet long (4X4 is really 3½ X 3½) (a 2x4 could also be
used for the post)
Cuts made from the 1 X 8s
4 platform frame pieces 24 inches long each
2 platform support pieces 24 inches long each
2 post attachment pieces 6½ inches long each
Screen Material
Screen material; 28 X 28 inches (enough to cover 24 X 25½ tray with some
overlap)
Hardware
Staples (For staple gun or small fence staples
Wood Screws (1¼ inch - Phillips head)
Wood glue
4 bolts, with nuts and washers are optional but make for a stronger
attachment to the post
Tools Needed
Pencil
Ruler or Tape measure and straight edge, square or speed square
Saw (hand saw, power circular saw or chop saw)
Phillips Screw Driver or power driver with Phillips bit
Crescent wrench (to tighten nuts if bolts used instead of screws)
That's all you need to get started.
Directions for making cuts and building the Platform Bird Feeder
1.
Mark and Cut 4 frame pieces and 2 support pieces (24 inches each).
2. Mark and Cut 2 pieces to attach the platform feeder to the post (6½
inches each).
3. Assemble the frame for the platform birdfeeder.
Drill holes for screws to prevent wood from splitting
Apply glue to surfaces to be attached
Attach with screws (two side pieces will be attached inside of the top and
bottom pieces making the frame 24 inches in one direction and 25½ inches the
other direction).
The two frame and screen support pieces need to be set apart the width of
the post (I used a 4X4, which was 3½ inches)
The two post attachment pieces also need to be set 3½ inches apart and
need to be centered on the frame support pieces to help balance the platform
on the post
6. Attach the frame and screen supports to post attachment pieces.
Attach with screws and glue or with bolts (bolts are much stronger for
these small pieces of wood. Align them to the marks and drill holes for
either the bolts or the screws (I used ¼ inch bolts where are larger than
needed, but that's what I had on hand)
7. Attach support pieces to the Post and to the Platform Feeder
Drill holes and attach to post with screws as shown
Drill holes and attach the frame and screen support pieces to the platform
frame with screws
Click For Larger Photo
The completed platform bird feeder can be seen in the photo below. You may
have noticed that the wooden 4x4 post is attached to one of the wire fence
T-posts with "zip ties" or cable ties. This is so we can test several
places before deciding where to permanently fix the post and feeder. Zip
ties will last at least a year exposed to the sun before they deteriorate.
So if you use this idea, you will need to inspect and replace zip ties as needed
or your feeder may fall over.
Click For Larger Photo
Platform Bird Feeder Plans - Style 2*
Below are platform bird feeder plans from Bird Watching Bliss visitor, Ken Ablett
of Chesapeake, Virginia. He says, "I have been using a platform feeder of my
design for years. It is unlike any other I have ever seen. I would like to
share it with others who enjoy back yard birds." Thanks Ken!
*Note that this design does not have a mesh bottom to allow for drainage so
be sure to clean often and exchange the seed if it becomes wet (more of an issue
in rainy, humid climates), otherwise you may have problems with mold which is
not good for the birds. We would recommend altering this plan to have a mesh
screen for easier cleaning. You should also spray down the top to keep it clean,
especially if bird feces accumulates.
MATERIALS
1 - 7' 4" x 4"
1 piece of stovepipe or PVC to fit over 4" x 4" as a squirrel guard.
3 - 8' 1"x 2"
4 - 3" 1/2" oak dowels
1 - 2' 2" x 2"
1 - 32" x 32" ½" plywood *
4 - shelf braces, long side 6" to brace platform
4 - shelf braces, long side 4" to brace high lander
24 - # 4 3/4" wood screws
24 - # 4 1/2" wood screws
8 - 3/4" brads
quantity of 1-1/4" nails
quantity of 1-1/2" finishing nails, thin
* Most any piece of leftover plywood can be substituted but I've found that a 2'
x 2' piece is too small to accommodate multiple bird species at the same time
and a 4' x 4' piece is awkwardly big.
MATERIALS PREP
From the 1" x 2" cut the pieces that will form the edges on the bottom of the
platform.
2 @ 32 "
2 @ 29 "
From the 1" x 2" cut pieces that will be the low landers.
16 @ 8" drill 1/2" hole 1" down from top (suggest first drill ¼" pilot hole)
cut notches 4-1/2 " to 5-3/4 " down from top and 3/4" deep.
What I do is to mark the 8' piece at 8" intervals, then draw the centerline
(3/4") to facilitate locating the drill holes and the segments to be notched.
I saw to the mid line at the top and bottom of the notches. After the pieces are
cut from the long piece, I use a chisel to pop out the notches. The notches
should fit snugly over the 1'1/4 inches of the platform and edge pieces.
Cut the 8 low lander dowels, each 8"
Place braces at the edges of the marked box, then mark where the screw holes
will go. With a nail, make indentation in the platform base to facilitate
starting the screws to attach the shelf braces. Attach the shelf braces leaving
just a little slack in the screw tightness to ensure that the four braces will
fit snugly over the 4" x 4"
Low Lander/Perch support pieces
On edge boards mark locations of where low lander uprights will be positioned
later. Make a mark 4" in from each corner. The outside low lander uprights will
be positioned there. Each low lander is 8" long so that will leave 8" between
the landers on each side.
Low Landers Preparation
Place 8" pieces of dowel in lander uprights. (Helps to sand leading edge a
little.)
High Landers/Perches
For this step you already have shelf braces on the bottom side of the platform.
You can place the plywood base on a couple of TV trays with space between them
for the attached shelf braces.
Attach braces with 4" up on the base of the 2" x 2"
Place 20" pieces of dowel in the two high holes and 12 “ pieces in the two low
holes. Position dowels so that the slip-guard holes are vertical.
Insert slip-guard nails into dowels on each side of 2 x 2
Center and attach high lander to base using scribed lines for reference.
Attach platform to the 4" x 4" post. Tighten screws as needed.
Slide the squirrel guard pipe up against the bottom of the platform and place a
nail under the base of the pipe to hold it in position.
Low lander assembly
Place lander uprights in designated places
Attach through back of the upright notch to the base with using 1'1/2" thin
nails. One nail into the ½" plywood and one nail into the 1" x 2" edge pieces.
Cut the 2" x 2" piece for the high lander at the 2' length.
Drill 1/4" pilot holes, then ½' holes as follows
On one side 1-1/2" from top and 12-1/2" from bottom
On facing side 3" from top and 11" from bottom
This will give you high landers and mid landers on each side of the 2" x 2"
upright.
High lander dowels
2 @ 20" each
2 @ 12" each
drill very small hole for slip-guard nails at:
9-1/4" from each end of 20" dowels
5-1/4"from each end of 12" dowels
When assembled, the slip-guard brads will keep the lander dowels from shifting
position - and they will if not checked.
ASSEMBLY of Platform Bird Feeder
Place 4" x 4" post two feet into the ground a tamp dirt firmly around edges.
Suggest adding water to help settle the dirt. Let ground dry and proceed when
post is secure. Place squirrel guard pipe over the post prior to adding the
platform on top of the post.
On platform base (top side) mark mid points each side (16" in this case) and
connect with pencil line. From those center lines scribe lines 3/4" on each side of both lines. This will
form a box 1-1/2" square where the 2" x 2" upright will be positioned.
On platform base (bottom side) mark mid points each side and connect with pencil
line. From those center lines scribe lines 1-3/4" on each side of both lines. This
will form a box 3-1/2" square to fit on the 4" x 4" post.
Edge boards
On platform base (bottom side) attach 32 sides and 29" ends,
nailing from top side of platform.
Post connect box
On bottom side:
The shelf braces will be attached to the bottom of the platform and the 6" sides
will fit down over the 4" x 4" when it is in the ground.
Ken says,
"On our feeder we get blue jays, cardinals, titmouse, nuthatch, chickadee,
red headed woodpecker, downy woodpecker, doves, black birds, red-winged
blackbirds, juncos, and an occasional sparrow. It is not unusual, in fact it is
common, to have three different kinds on the feeder at the same time."
Good luck building your feeder. We hope you attract
as many birds as Ken has. If you do use these platform bird feeder plans
to build your feeder, be sure to come
back and let us know about your results. Send pictures!
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