Northern Flicker Nesting
- About Flickers
- Nest Boxes
- Mounting Nest Boxes
- Native Trees
- 2014 Nesting
- 2015 Nesting
- 2016 Nesting
The northern flicker is a Cavity Nesting Bird. Being woodpeckers they can excavate their own cavities but they will use Nest Boxes. Flickers are very well adapted to backyards with short vegetation and scattered trees. Flickers don't like dense woods. They are a bird of open country and they do much of their feeding for insects (mostly ants) on the ground.
Flicker populations are in decline. Their numbers decreased by 46 percent between 1966 and 2010, according to the North American Breeding Bird Survey. I believe starling competition for nesting sites is the main reason for their decline. And as the starling populations increases it makes it that much harder for flickers to nest successfully. Starlings are an unprotected invasive species.
Putting up a Nest Box designed for flickers will provide a possible nesting site for them. If you decide to install a nest box, you MUST commit to trapping an eliminating starlings as well. If you only erect a nest box and don't control starlings, you will have starlings nesting in the nest box. If you do not want to trap and kill starlings, then don't put up a nest box. Starlings are an invasive species that attack and drive flickers from their nesting sites.
Have you decided to commit to monitoring a flicker nest box and controlling starlings? If so, then you need a nest box. But what is the best nest box for a flicker? After searching various sources for information on nest boxes for flickers, I found the following recommended dimensions for flicker nest boxes.
- Backyard Birdhouse Book by Laubach suggests using 1" thick cedar lumber, a 7¼" x 7¼" base and 22" long sides
- Woodworking for Wildlife by Henderson suggests using 2" thick planed lumber, a 6 ¼" x 6 ¼" base and 24" long sides
- Woodcrafting for Wildlife suggests using 2" thick planed lumber, a 4¼" x 7¼" base, and 24" long sides
- Washington Dept. of Wildlife suggests 1" cedar lumber, a 6" x 7½" base, and 23" long sides
These suggestions may all work but I wanted the optimum nest box for flickers. According to Life History of American Birds a Northern Flicker's natural cavity average size is 7.67" in diameter. This equates to roughly 46 square inches of floor space. Based upon this, I believe the best floor dimension for flickers is roughly 7" square.
The depth of natural flicker nesting cavities range from about 9" to 36". Because nest boxes have space above the entrance hole that a natural cavity does not have, I decided a deeper nest box would be better than a shallow one. Furthermore a deep nest box would keep the birds safer from avian predators. The recommended boxes ranged from 22" to 24", I believe any of those depths are suitable for a nest box.
When building a nest box, I believe 2" lumber (which is actually 1.5" thick after drying and planing) would create a nest box that is too heavy to mount and monitor easily. Therefore I would recommend using 1" lumber.
If you decide to purchase a nest box instead of building one, be sure to check the inside dimensions. I found that some commercially available nest boxes are relatively shallow. Check the dimensions before you buy. If they aren't at least 20" deep, they may not be preferred by flickers. Furthermore some commercial nest boxes have a hole guard on them to prevent squirrels from enlarging the hole. The problem with this is that flickers often like to enlarge the hole. Using a baffle is a better way to prevent squirrels from using the nest box.
To summarize, the dimensions I prefer for a flicker nest box is roughly a 7" square floor, 23" long sides made of roughly 1" thick wood. The wood should be untreated.
Building a Flicker Nest Box
Are you ready to build a flicker nest box? The first thing you need to do is choose the kind of wood to use. Light weight wood is best as the nest box will be relatively large. The wood should not be treated. The most readily available woods are white pine and western red cedar. Both are light weight. The cedar is also rot resistant but it does cost more than the pine.
If you have a source of 1" unplaned lumber, I would recommend using it. Check with local sawmills. I found soft maple at our local sawmill. Since most lumber suppliers only carry planed lumber, you may have to use it. Planed 1" white pine is actually Mar 4" thick. Western red cedar is available planed on only one side and is 7/8" thick. Either of these would be suitable for building a nest box for flickers.
The benefit of using rough western cedar is the rough side can be placed facing the interior of the nest box. This will allow the flickers to cling easily to the sides of the box. This is especially important for the young as they climb to the hole to be fed.
If planed lumber is used on the inside of the box, all interior sides should be scored with a flat head screw driver to roughen the surface. Using the edge of the screwdriver, score the wood by scratching lines spaced about 1/8" a part perpendicular to the length of the board. Do this to all inside surfaces of the nest box. The goal of scoring the wood is to make it rough enough that the birds can climb up and down the surface.
If you combine an 8" planed board with a 10" one, you can make a flicker box with a base of 7¼" x 7¾" which is close to a 7" square nest box. The benefit of using an 8" and 10" board is the boards only have to be cross cut. Use 12" lumber for the roof of the nest box as you want it to be larger than the nest box.
Nest Boxes provides detailed information on building various sized nest boxes out of white pine.
Preparing the Nest Box
Flickers will not nest in an empty nest box. They do not build a nest. They are excavators that normally would excavate a cavity in a tree. Their "nest" is just a depression in the wood chips they create from excavating.
To entice flickers to nest in a nest box, the box should be filled about half full with hardwood wood shavings in early winter. By only filling the nest box half full, flickers are still able to inspect and roost in the nest box during the winter. Soft aspen shavings are best and can be purchased at any store that sells animal bedding. Don't use softwood shavings such as pine or cedar as they are full of splinters which could hurt the young.
The wood shavings I use are labeled as "Aspen Animal Bedding."
Flickers like to excavate their own nest, as this is part of their courtship process. Once a pair has selected your nest box as a nesting site, you should see them excavating the box. Look for wood shavings on the ground as a sign that they have been excavating. Note that starlings will also excavate nest boxes and throw the shavings on the ground.
Some sources suggest filling the box completely full of wood shavings to prevent starlings from nesting in the nest box. But this also prevents the flickers from roosting in the boxes during winter. The fact that they roost in the boxes in late winter may encourage them to nest in them as well.
Flicker Nest Box #1
At the end of 2013, I built the box in the picture using 1" thick rough cut eastern red cedar. It was built with scrap lumber and was the largest size I could build based on the size of the lumber scraps. The dimensions of the box are as follows.
- Sides: 21" long, 7 ½" wide (this makes a 20" deep nest box)
- Front & Back, 21" long, 6 ½" wide
- Recessed base: 5 ½" x 6 ½" (this is about 36 square inches of space)
- Hole: 2 ½" wide x 3" tall (based on size of natural hole)
The box opens from the top. The top is held in place with two screws, each kitty-corner from the other. One screw can be loosened to rotate the top open. This allows the box to be filled with wood shaving, aids in removing trapped starlings using a Nest Box Trap, and allows monitoring of the box.
In 2014 a pair of flickers chose this box as a nesting site. I built it before I knew what the optimal size for a nest box should be, but it was large enough to accommodate them. Unfortunately starlings drove the pair from the nest box as they were laying their clutch of eggs.
The flickers chose a larger nest box for nesting in 2015, but one used this box for a roost site.
Flicker Nest Box #2
At the end of 2014, I decided to build a larger next box based on my research on flicker nest boxes. I wanted to use rough cut wood for the nest box as it would better replicate a natural cavity's rough interior. There is a local saw mill, Kansas Hardwoods Inc, which specializes in sawing local trees. I wanted to build a relatively light weight next box, so I chose soft maple.
The dimensions of the box are as follows.
- Sides: 23" long, 10" wide
- Front & Back, 23" long, 7" wide
- Recessed base: 7" x 8"
- Hole: 2 ½" diameter
The box has interior dimension of 22" deep and a 7" x 8" floor. That gives the flickers 56 square inches of floor space.
The roof is attached with two screws located kitty-corner from one another to allow easy access to the nest box. Drip lines were cut in the roof of the nest box to prevent water from seeping in.
Flickers nested in this nest box in 2015 and 2016.
Flicker Nest Box #3
At the end of 2015, I decided to build a nest box using finished 1" white pine lumber. I wanted a box that was lighter weight than the silver maple box (#2).
Because finished lumber is used on this box, all interior sides should be scored with a flat head screw driver to roughen the surface. Using the edge of the screwdriver, score the wood by scratching lines spaced about 1/8" a part perpendicular to the length of the board. Do this to all inside vertical surfaces of the nest box. The goal of scoring the wood is to make it rough enough that the birds can climb up and down the surface. This should be done before assembling the box.
The dimensions of the box are as follows.
- Sides: 24" long, 1" x 10" pine board (actual size is x ¾" x 9¼")
- Front & Back, 24" long, 1" x 8" pine board (actual size is ¾" x 7¼")
- Recessed base: 7¾" long 1" x 8" pine board (actual size is ¾" x 7¼")
- Hole: 2½" diameter
- Roof: 12" long, 1" x 10" pine board (actual size is ¾" x 9¼")
The box has interior dimension of 23" deep and a 7¼" x 7¾" floor. That gives the flickers 56 square inches of floor space (same space as a 7" x 8" base).
The roof is attached with four screws located at each corner. I use a cordless drill to remove the top to check the nest. Drip lines are cut in font and back edge of the roof to prevent water from seeping in. The roof overhangs on the front, back, and sides.
After having their nest destroyed by starlings, flickers renested in this box in 2016.
The method of mounting the flicker box is as important as the design of the nest box. Mounting to a tree is not a good idea, as squirrels will be attracted to it as well as predators. Furthermore a nest box mounted on a tree is difficult and dangerous to monitor.
A much better technique is to mount the box on a telescoping pole that is attached to a T fence post. This allows the box to be located anywhere you can drive a T post in the ground. It's important to locate the nest box in an open area with a clear flight path to the box.
Get detailed instructions at Mounting Nest Boxes.
If you want flickers to nest, you must control starlings, an invasive species from Europe.
Besides erecting a nest box, you will need to implement Starling Control Traps as the starlings will prevent flickers from nesting. Starlings seek out flickers who are excavating a nest cavity. They will harass the flickers until the flickers abandon the cavity. They are more aggressive than flickers and are very persistent. In our cities and towns the starlings out number the flickers greatly. The flickers don't have a chance against the huge numbers of this invasive species. If you have a suet feeder, you probably know how many starlings visit your yard.
Here are some accounts of starlings stealing nest sites from flickers and other woodpeckers.
- Starlings competing with flickers for nest sites from American Artifacts, Birds in the Home Habitat
- Starlings usurping woodpeckers home from the Purple Martin Forum
Watch this Video of a starling trying to steal a nest box from a pair of flickers in my yard. I placed a nest box trap in a nearby flycatcher nest box. The starling entered this nest box and was captured.
I have found the best way to trap starlings that are looking for nesting sites is to use nest box traps. I have erected numerous nest boxes in my yard that are about 12" deep and have a 2 inch entrance hole. Some of the nest boxes are designed for Red-bellied Woodpeckers and other for Great Crested Flycatchers. The boxes are mounted 10 feet high on telescoping poles. Each box allows the insertion of a Nest Box Trap. The flycatcher nest box, with its 5½" x 6" interior, seems to be preferred by starlings. Because it has 2" diameter hole, flickers can't enter but the starlings can. Learn more about the flycatcher nest box design and placement at Nest Boxes.
For each flicker nest box, you should have multiple flycatcher nest boxes (I have 4) located in my yard. The nest boxes should be placed in sunny areas as starlings seem to prefer nest boxes to be in open areas.
In Topeka, the starlings start seeking nesting cavities in early February and continue seeking them until about the end of May.
During February and March I keep traps in the flycatcher nest boxes continually. The only time I take the traps out is if I plan to be away for more than a day.
During April and May more of our native birds are beginning to nest and I only put traps in boxes that starlings begin to nest in. Once they have built a nest, I put the trap in. Once they build a nest, you can often catch the pair as the one that wasn't caught will come back to the nest box.
When starlings take up residence in one of my large nest boxes (flicker, screech owl, or wood duck), I replace the large nest box with a flycatcher nest box that has a trap set in it. Flickers often roost in these large nest boxes, so it is important to wait for them to exit the nest box in the morning before replacing the box with a flycatcher box. This is much easier than trapping them directly in the large nest boxes. It seems the starling is more attracted to the location than the actual nest box.
You must monitor the traps continually as there is a possibilty of catching a native cavity nester such as a bluebird. To minimize catching smaller cavity nesting birds, I find it helpful to have smaller nest boxes for them to use. This seems to keep them away from the flycatcher boxes.
Find more information on using Nest Box Traps.
Because flickers feed on insects found in our lawns, it's important not to use lawn insecticides. If we kill all of the insects there will be nothing for adult flickers to feed their young. Not only do insecticides kill the insects that flickers rely on, they kill insects that other birds and animals feed on. Insects make up the vast majority of the food that birds feed their young. And if there are no insects there will be no baby birds. If there are no baby birds, there will be no adult birds.
Using native plants supports more insects which in turn supports more birds. Landscaping with native plants will benefit all bird species.
Ants make up the majority of the insects that flickers eat, so don't destroy ant colonies.
Flickers and other woodpeckers love suet in the winter time. Putting out suet in the winter is the best way to attract flickers.
Suet is sold commmercially in cakes that can be served in suet cages. The cages can be hung on trees or from hooks.
An alternative to buying suet cakes is to make your own. I find that homemade suet is much prefered to the commercially available suet.
Learn more about using Homemade Suet to feed flickers and other native birds.
Occassionally I've seen flickers eat peanuts that I put in a platform feeder. I've never had them eat sunflowers from any of my feeders, unlike downy and red-bellied woodpeckers which eat them.
Flickers like fruit and you may attract them by putting out pieces of dried fruit.
Native trees that are preferred by flickers grow to a large size and tend to have relatively soft wood that is easily excavated. Woodpeckers don't just need the trees for nesting, but also for foraging for food for their hatchlings. Alien tree species do not support insects which the birds need to raise healthy young. Native tree species support thousands of insect species that feed our native birds.
The best trees in Kansas for flickers are the following.
- Eastern Cottonwood (a favorite among most woodpeckers)
- Common Hackberry
- Silver Maple
- Box Elder
- Peach-leaved Willow
Flicker woodpeckers have some very interesting behavior when it comes to establishing territories and engaging in courtship. I experienced this first hand in my yard once I installed a nest box for them. Often three birds are involved. One time I witnessed two males and a female; another time it was two females and a male. They would follow each other through the trees and sometimes landed on a nest box. Their movements include bobbing of the head and swaying of the body. They also utter an odd call as they "dance".
Watch these videos of flicker behavior
- Watch male flicker is defending his territory by head bobbing & tail wagging against an intruding male and a starling
- Watch male flicker drumming on the nest box as mate is inside
- Watch female flicker call for her mate by drumming on the nest box
- Watch male flicker excavate aspen shavings from a nest box
I've compiled this Flicker Playlist of all of my flicker videos. It is a great way to see flicker behavior.
2014 Nesting Summary
A pair of flickers nested in a eastern red cedar flicker box that I built. They got as far as producing eggs before starlings destroyed their nest. The starlings probably killed the female flicker as I never saw her again.
2014 Nesting Diary
March 15: A male flicker is drumming on Nest Box #1 that I built. The next day I see the male carrying shavings from the box. This must be the place they are going to nest.
March 19: The male flicker is seen making repeated trips carrying wood shavings from the nest box. The next day I hear pecking from inside the box. Starlings are attempting to steal the nest box from the flickers. I trap them in the nearby flycatcher nest box.
April 7: The morning starts with the male flicker calling from inside his box. Then another flicker lands on the box. Then a Grackle scares that flicker away. Next I see 3 flickers chasing each other from tree to tree. All three land on the nest box at one point. It's two females and one male. Later I saw one female just hanging out on top of the box. Later I notice the male is inside. Has a pair formed? I sure hope so. By noon both females were sitting on top of the nest box with the male inside. They were staring each other down for about an hour or more. I was gone most of the afternoon. In the evening, I saw two flickers on the nest box and they were mating! He flew off and she stayed and drummed on the nest box.
April 9: A female flicker was spotted inside the nest box with her head poking out. Both the female and the male seem to be guarding the nest box. I think a pair has formed. Starlings are still a threat and I continue to trap them.
April 24: The flickers are at the box non stop. I think they have eggs, so I decide to check the box. There are no eggs, but the wood shavings are almost all gone. I add a few inches of wood shavings.
April 28: I lower the nest box and find two translucent white eggs. The flickers are always at the nest box guarding their eggs. I think they can keep the starlings at bay now that they have eggs. I see no starlings for the next 5 days.
May 2-4: I'm out of town. I think the flickers will be fine. I arrive home late the night of May 4.
May 5: In the morning I saw a starling fly from the nest box. I checked the box to find all of the eggs gone. I believe starlings have destroyed the flicker nest. I thought the flickers could keep the starlings at bay once they had eggs, but I was wrong. The starlings had other houses they could have nested in but they wanted the flicker box. I trap the starling.
May 5: I am outraged to find no flicker eggs, no flickers, and a starling coming out of the nest box. Even with other empty nest boxes, the starlings drove the flickers away and destroyed their eggs. I thought that the flickers could keep the starlings at bay once they had eggs and were guarding the nest box non stop. But I was wrong. Starlings are so persistent and aggressive that it takes non stop vigilance to keep them from stealing a flicker nest box. I believe that they specifically seek out flickers. Maybe it's because they like the deep dark excavations of flickers. But I had a nest box 10 feet away that was adequate for starlings but they still drove away the flickers.
May 6: I see the male flicker but never see the female again. I think the starlings attacked her and she died of her injuries.
2014 Starling Trappings: From January through May I trapped 224 starlings and they still destroyed the flicker's nest. If I had been at home I could have trapped the starlings. Next year I will not leave for any extended time while the flickers have eggs and nestlings. Starlings seem to search out flicker nests even when there are other sites available for nesting.
2015 Nesting Summary
A pair of flickers nested in the silver maple flicker box I built. They laid 7 eggs and 5 of the eggs hatched. All 5 flicker hatchlings fledged.
2015 Nesting Diary
Mar 8: I've seen the male flicker at four different nest boxes including nest box #1 that I just built over the winter.
Apr 15: I see one flicker at nest box #1 that they tried to nest in last year. I see another at nest box #2 which is larger. I see excavation at both nest boxes. Which box will they choose to nest in?
Apr 19: I see the female flicker at box #1 and the male at box #2. I continue to trap starlings.
Apr 24: I see the female at box #2 and I think this is where they are going to nest.
Apr 26: The flickers have been guarding the nest box non stop, so I think they have eggs. I lower the box and find one egg. I also see a broken egg on the ground, probably the work of a house wren. They probably laid their first egg yesterday.
May 1: There are now six eggs. The eggs should hatch around May 11. I'm continuing to trap starlings with nest box traps.
May 5: At lunchtime I heard a flicker in the box "tap tap tap tap...tap tap tap tap." It was summoning its mate to take over brooding the eggs. After 5 minutes I saw the male stick his head out of the hole. Another five minutes and the female flew up to the hole. The male flew out and she entered the box. Observing nesting flickers is the best.
May 12: Based on their 11 day incubation period, the eggs should be hatched. I open the nest box and find 4 hatchling flickers and one egg. This is the first time that the flickers were able to hatch their eggs in my yard.
May 16: I checked the nestlings and I'm shocked by how much they've grown and by the size differences among the individuals. Some are twice the size of others. There are 5 nestlings.
May 20: Upon opening the nest box I see the flicker babies are all about the same size. Still amazed at the rate of growth.
May 25: The flicker babies have feathers and their eyes are open. I caught another starling today.
Jun 1: The flicker young look like adults now. One was clinging to the side of the box when I checked them.
Jun 4: The nest box seemed quiet so at about 7pm I opened it and there were only 2 flickers in it. The other three must have fledged.
Jun 5: Flicker baby #4 fledges in the morning and #5 in the afternoon. The box is now empty. I inspected the box and they excavacted part of the roof, one corner, and part of the front. Having the flickers nest in my backyard was a glorious experience. I'm sad its all over.
2015 Starling Trappings
If I didn't trap starlings, these flickers wouldn't have nested successfully. From January through May I trapped 123 starlings. This is about 100 less than I trapped last year. Trapping starlings reduces their numbers by more than just the number of birds trapped. For every starling I eliminate this year, it is 6 less starlings that will need to be trapped next year. Starlings raise two broods of young each year. Each brood contains 5 eggs. If all the eggs hatch and all the young survive, each pair could conceivably produce 10 new starlings. That is 10 young plus the two adults. Learn how I trapped them at Starling Control.
2015 Flicker Videos
Watch these videos of flickers and their young from 2015.
- Watch flicker nestlings being fed at hole
- Watch flicker nestlings talking at 5 days old
- Watch flicker nestlings talking at 13 days old
- Watch male flicker enter and female exit nest box
- Watch nestling flicker leave the nest box
2016 Nesting Summary
A pair of flickers nested in the silver maple flicker box I built. They had 9 eggs but only 3 of the eggs hatched. While I was at work, a starling drove the flickers away and all 3 nestlings died. I trapped the starling and killed it. The flickers renested in a white pine box that I built. They laid 7 eggs but only 2 hatched. They were able to fledge the two nestlings. I had to continue to trap starlings until the flickers fledged.
2016 Nesting Diary
Mar 9: I arrive home from work to find wood shavings beneath a new nest box I put up a few weeks ago. I believe a flicker excavated it based on the quantity of shavings on the ground. I've seen flickers roosting in the other 3 boxes that they can enter. Hopefully a fourth will take up residence in this box. Starlings are a constant threat. I trapped 3 of them today in nest box traps. I've trapped 29 starlings so far this year in nest box traps.
Mar 11: I set traps in 2 flicker boxes, wood duck box, and screech owl box. Pairs of starlings had usurped all 4 of the nest boxes. The flickers have been roosting in the boxes at night but when they exit in the morning, the starlings moved in. Caught a starling in 3 of the 4 boxes. No starlings entered the wood duck box. I removed the traps and went to work.
Mar 12: At about 7am I opened up the wood duck box to place the nest box trap. I was startled to find TWO dead starlings in the box. I removed the box and carried it to a table near my back door. I went inside to put on gloves. When I reached in to get the starlings, they came to life and squealed. One flew out of the box but i grabbed the other one and broke its neck. I think these were two male starlings who had been fighitng for the box to the point of unconsiousness. Starlings will fight each other to the death for a nesting site. I believe these has fought to the point of exhaustion. I believe they kill flickers when they fight for nest boxes. The only way to deal with starlings is to kill them before they can damage the flickers. And the best way is with nest box traps.
Apr 4: At dusk I thought I’d observe the sex of the flickers that are roosting in my nest boxes. I have 4 boxes that can accomodate flickers and 3 of them are occupied. Surprisingly all 3 birds are males. I’d love it if they all 3 could stay and nest here.
Apr 16: I notice the male and female are always guarding the box. Decide to open it to see if they could possibly have eggs. Guess what. THERE ARE TWO EGGS. First egg was probably laid on Apr 15. This is 11 days ahead of last year’s first egg which was on Apr 26. I must be diligent in keeping the starlings away. So far in 2016 I’ve eliminated 350+ starlings from my yard. Can you say invasive species!
Apr 22: I decided to check the nest box today. I was expecting 7 eggs but was surprised to find 8. Is she going to lay a 9th egg? They don’t seem to be incubating yet so I think 9 is possible. Isn’t that amazing. Must continue to protect flickers from starlings.
Apr 25: There are still 8 eggs.
May 3: I'm somewhat surprised to find 9 eggs. Based on egg coloration, 6 of the eggs look good but 3 look like they won’t hatch.
May 6: Three eggs hatched, but 6 did not. No idea why they didnt hatch.
May 10: I look out this morning and see no flickers. I didn’t see them the night before. Then I see a starling poke his head out of the box. I fear the worst. I go to the box and see broken eggs below the box. I open the box to find 3 dead flicker babies and no eggs. I take down the box and replace it with a smaller box with a trap. Within 10 minutes I’ve caught the starling and killed it. It is a male. A few days before this I took the nest box traps out of the adjacent boxes thinking starling threats were over. I should have never removed the nest box traps. I should have kept trapping starlings until the flickers fledged. I thought once the flickers had babies the starlings wouldn’t bother them. I was wrong. A new lesson learned. YOU MUST TRAP STARLINGS UNTIL THE FLICKERS FLEDGE. I put traps in 4 nest boxes that have 2” holes (perfect for trapping starlings but not flickers).
May 11: I notice both the male and female at different times at a second nest box I put up in the spring. This is the first time I’ve ever seen flickers in this nest box. It is located right outside my back door. Probably not the best location, but I have few open places to put nest boxes. I built this box from one inch white pine.
May 12: I come home after work to find wood shavings below the new nestbox. The flickers seem to have adopted this box. I need more aspen shavings, so make a trip to TSC. Remember not to use pine or cedar shavings as they are too splintered.
May 15: I decide to check the nest box for eggs. I’ve been seeing the flicker pair coming and going from the box daily. There are no eggs. I’m doubtful they will renest.
May 17: I catch a starling in a smaller nest box that contains a trap. It is a male and I kill it. I see the flickers are still at their nest box. I decide to open the box to check for eggs again. I am COMPLETELY DELIGHTED to find TWO EGGS. But the starlings are still a threat, and I believe they are attracted to my yard because of the nesting flickers.
May 18: I come home from work and find TWO starlings trapped in two different nest boxes. They are both male. I am convinced if I didn’t have the traps set the starlings would have gotten the flickers again.
May 19: I caught a great crested flycatcher in one of my nest box traps. I released it unharmed. First time I’ve ever caught a flycather in a nest box trap. I hope it doesn't deter it from nesting in my yard.
May 21: The flickers now have 6 eggs in their second nesting attempt. I still have some nest box traps set for starlings in boxes with 2 inch diameter holes.
May 23: The flickers have a beautiful nest of 7 eggs now. Seems they are done laying for this clutch. Haven’t caught a starling since May 18.
Jun 5: I was out of town for 7 days. Starlings moved into the yard the day I left. I was sure the flickers would be doomed. Before I left I made sure all nest boxes were empty of wood shavings to allow starlings to use them. It seemed to have worked. When I returned the flickers were okay and starlings took up residence in two different nest boxes. I opened the flicker box to find that only 2 of the 7 eggs hatched. There were only 4 remaining eggs. I opened them and all were empty except one had a dead chick in it.
Jun 25: For the past few days the little flickers have been poking their heads out the hole calling for food. Today was their last day in the nest box. Both of them fledged. It’s been a rollercoaster ride watching after the flickers. I learned a few things along the way. Do NOT stop trapping starlings even after the flickers hatch. Continue to provide other nest boxes to trap starlings.