Well Kathy I made two new Tree Swallow boxes with the 7/8 by 2-1/4 inch slots. What do you think. My wife painted them for me. Told her white and got light green. She will not be in charge of any Martin House Painting.LOL! Bluetick DaveKath F. Made A New Tree Swallow
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4th Gen Martin Fan
- Posts: 1498
- Joined: Thu Jul 04, 2013 1:19 pm
- Location: TN/Collierville
- Martin Colony History: I have been exposed to purple martin sounds in utero when my mother went out to get my father away from his martin colony.
I played around the martin colony every summer and watched as my father maintained his colony. In the late 50's until the 70's he did not notice European Starlings in south Texas.
When old enough, I helped maintain his colony. My primary task was eliminating English House Sparrows with a 1956 Benjamin 317 .177 air rifle.
When I settled into my own home, I started my first colony with an original Trio Castle and Trio Grandpa. When I moved again, I did not put up any martin houses. Frustration with European Starlings in the Southeast US was overwhelming.
Found PMCA Forum and learned about modern enlarged compartments and SREHs.
Inherited my father's last martin house, a Trio Grandma, modified it to modern specifications and have had good results since then.
Dave,
That looks like an XBox!
That is the design that I have gone to for my bluebird boxes.
I have even used this design for my sparrow trap boxes. I use a Van Erp trap inside and I have a side access hole which I can uncover to let out any trapped bird out into a Trio/Nature House Inc. Spar-O-Door funnel. A quick inspection determines the species and their ultimate fate.
That looks like an XBox!
That is the design that I have gone to for my bluebird boxes.
I have even used this design for my sparrow trap boxes. I use a Van Erp trap inside and I have a side access hole which I can uncover to let out any trapped bird out into a Trio/Nature House Inc. Spar-O-Door funnel. A quick inspection determines the species and their ultimate fate.
Mark.
Firm believer in HOSP/EUST Control, Enlarged Compartments, SREHs, Pole Predator Guards, Owl/Hawk Guards, Mite/Parasite Control, Housing Insulation, and Vents for Compartment Cooling.
PMCA Member.
Firm believer in HOSP/EUST Control, Enlarged Compartments, SREHs, Pole Predator Guards, Owl/Hawk Guards, Mite/Parasite Control, Housing Insulation, and Vents for Compartment Cooling.
PMCA Member.
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KathyF
- Posts: 3522
- Joined: Thu May 24, 2007 1:57 pm
- Location: Missouri/Licking
- Martin Colony History: Colony started - 2007 with one pair
As of 2018 - 84 cavities offered, max # of pairs hosted - 82.
Dave! Your slot looks great - I like the idea of using 6 screws in it too, instead of 4! Can't wait to see how your birds use them. If you see that they're struggling, try making a bigger slot and putting it on temporarily until they get the hang of it, then put on the tighter slots.
LOL - love the color your wife chose for the box....should make it easy for the birds to find.

LOL - love the color your wife chose for the box....should make it easy for the birds to find.
"Sometimes", said Pooh, "the smallest things take up the most room in your heart."
2023 - 82 pair
2022 - 80 pair
2021 - 75 pair
2020 - 78 pair
2019 - 80 pair
http://kathyfreeze.blogspot.com
2023 - 82 pair
2022 - 80 pair
2021 - 75 pair
2020 - 78 pair
2019 - 80 pair
http://kathyfreeze.blogspot.com
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KathyF
- Posts: 3522
- Joined: Thu May 24, 2007 1:57 pm
- Location: Missouri/Licking
- Martin Colony History: Colony started - 2007 with one pair
As of 2018 - 84 cavities offered, max # of pairs hosted - 82.
Mark, I'm curious which size slots you're using, because the bluebirds cannot get into these slots that are only 7/8" high here at my site. Anything that a bluebird can get into, a HOSP can probably get into also.4th Gen Martin Fan wrote:Dave,
That looks like an XBox!
That is the design that I have gone to for my bluebird boxes.
I have even used this design for my sparrow trap boxes. I use a Van Erp trap inside and I have a side access hole which I can uncover to let out any trapped bird out into a Trio/Nature House Inc. Spar-O-Door funnel. A quick inspection determines the species and their ultimate fate.
"Sometimes", said Pooh, "the smallest things take up the most room in your heart."
2023 - 82 pair
2022 - 80 pair
2021 - 75 pair
2020 - 78 pair
2019 - 80 pair
http://kathyfreeze.blogspot.com
2023 - 82 pair
2022 - 80 pair
2021 - 75 pair
2020 - 78 pair
2019 - 80 pair
http://kathyfreeze.blogspot.com
Kathy I made two plates 15/16 by 2-1/4 inches to have if 7/8's is to small. Do you think maybe I should have went one inch. I saw where a man made an oblong hole and he made the center 15/16" made it 2" long and tapered it down to 5/8" on each end. I guess we will see what happens. I am trying to keep Bluebirds and Sparrows out. A man told me if I would put two boxes there and pair them 15 feet a part that a tree swallow would use one and a bluebird the other one. What do you know about that? Thanks, Dave P.S. He said he did that and they didn't fight. He said the bluebird would not let another bluebird in the second box but it would let a tree swallow nest there.
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tonyg
- Posts: 1520
- Joined: Fri Feb 27, 2009 4:16 pm
- Location: Olpe, KS
- Martin Colony History: 22 year landlord, 14 at current residence..offering 9 racks and a homemade T-8 for 166 total cavities. 160 Pair in 2018 Racks consist of a Deluxe 12, AAA 16, Starburst 16, 2 K-18 Series, Super 24, 2 Gemini, Multi-purpose/two trio’s/4gourds and a T-8..Great hobby to be involved in..
Dave, nice job..your wife was just thinking that they might arrive at night.. 
22 year landlord..9 Rack Systems for 2018 and my home built T-8 for a total of 166 cavities..160 pair in 2018 ..SUPER COLONY!!! Love You Bev... Fan of those St. Louis Cardinals!!!!!
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KathyF
- Posts: 3522
- Joined: Thu May 24, 2007 1:57 pm
- Location: Missouri/Licking
- Martin Colony History: Colony started - 2007 with one pair
As of 2018 - 84 cavities offered, max # of pairs hosted - 82.
Hi Dave,bluetick wrote:Kathy I made two plates 15/16 by 2-1/4 inches to have if 7/8's is to small. Do you think maybe I should have went one inch. I saw where a man made an oblong hole and he made the center 15/16" made it 2" long and tapered it down to 5/8" on each end. I guess we will see what happens. I am trying to keep Bluebirds and Sparrows out. A man told me if I would put two boxes there and pair them 15 feet a part that a tree swallow would use one and a bluebird the other one. What do you know about that? Thanks, Dave P.S. He said he did that and they didn't fight. He said the bluebird would not let another bluebird in the second box but it would let a tree swallow nest there.
The 15/16" should be ok, but I would just watch the tree swallows when they arrive and if they're really struggling, then make a plate that's 1" high. Once they learn how to get in, then put on the correctly-sized plate.
As to the boxes 15' apart, I didn't consciously think about it when I did it, but I do have a tree swallow nest box with the slotted entrance that always has TRES nesting about 35' to the south of my martin colony and a bluebird box with a round hole entrance with BB nesting about 25' to the east of that tree swallow box, so yes, I guess it does work. They squabble for a bit initially when the TRES comes and tries to take over the BB box, but every year for the last 7 years, I've had them nest there.
Can't hurt to try it!
I did try the 2 nest boxes paired on one pole though and that did NOT work.
"Sometimes", said Pooh, "the smallest things take up the most room in your heart."
2023 - 82 pair
2022 - 80 pair
2021 - 75 pair
2020 - 78 pair
2019 - 80 pair
http://kathyfreeze.blogspot.com
2023 - 82 pair
2022 - 80 pair
2021 - 75 pair
2020 - 78 pair
2019 - 80 pair
http://kathyfreeze.blogspot.com
Thanks Kathy for your time. I am getting this all out of the way before the Martins come because I am looking after the Martins most of the time when they get here. I do love the little tree swallows and the Bluebirds too. Dave P.S. I drilled holes on the inside 1/4" deep so my swallows could get up the front of my box. Made them in rows 3/4" apart all the way to the top.
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KathyF
- Posts: 3522
- Joined: Thu May 24, 2007 1:57 pm
- Location: Missouri/Licking
- Martin Colony History: Colony started - 2007 with one pair
As of 2018 - 84 cavities offered, max # of pairs hosted - 82.
Dave, you're welcome - happy to help! I love my little tree swallows too...they usually arrive here a couple of weeks before the martins, but last year, one arrived with a martin and both were sitting in a tree chirping away.bluetick wrote:Thanks Kathy for your time. I am getting this all out of the way before the Martins come because I am looking after the Martins most of the time when they get here. I do love the little tree swallows and the Bluebirds too. Dave P.S. I drilled holes on the inside 1/4" deep so my swallows could get up the front of my box. Made them in rows 3/4" apart all the way to the top.
Good idea on the holes in rows! Can't wait to hear about your TRES arrivals!
"Sometimes", said Pooh, "the smallest things take up the most room in your heart."
2023 - 82 pair
2022 - 80 pair
2021 - 75 pair
2020 - 78 pair
2019 - 80 pair
http://kathyfreeze.blogspot.com
2023 - 82 pair
2022 - 80 pair
2021 - 75 pair
2020 - 78 pair
2019 - 80 pair
http://kathyfreeze.blogspot.com
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Carlton
- Posts: 1959
- Joined: Tue May 17, 2005 6:42 pm
- Location: Florida/Deerfield Beach
- Martin Colony History: I moved to South Florida, from Delaware, in August of 2015.
I care for a 6 condo Sunset House as well as two Deluxe Gourd Racks, with 24 Chirpynest/Excluder gourds, along a canal in Pompano Beach, Florida.
At Quiet Waters Park, nearby in Deerfield Beach, I care for a Deluxe Gourd Rack with 12 TVG's. I also care for a Deluxe Gourd rack with 12 Excluder gourds with Modified Excluder entrances. I am substituting 6 Chirpynest boxes for 6 of the Conley II entranced gourds in 2026.
At another local park, Tradewinds Park in Coconut Creek, I care for a Trendsetter 12, 5 gourds rack with 60 Excluder gourds with Modified Excluder Entrances and 1 Deluxe Gourd Rack with 12 Troyer Vertical Gourds with Starling Stoppers over the Conley II's to keep out smaller starlings.
Looks good. I think it will be just fine.
Told my wife how well you Guys liked her Bright green paint and when I got home yesterday she wanted me to go to the basement and look at what she had done. She took all my bluebird boxes down and painted them that color. I just said they are beautiful. Thanks. What could I say? I don't have any Martin boxes that get paint. I was thankful for that.LOL! Have a good day everyone. Bluetick Dave
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Bernie Nikolai
- Posts: 402
- Joined: Tue Nov 11, 2003 7:44 pm
- Location: Edmonton, Alberta
Hi Dave, I usually host about a dozen tree swallow pairs each spring/summer at my martin colony. I have experimented a lot with the "slot entrances". If you go to 1" sparrows will definitely be able to get in. 7/8" they can't, yet tree swallows can. 15/16"....well, just maybe a thin sparrow can still get in, so you will have to try it and see...bluetick wrote:Kathy I made two plates 15/16 by 2-1/4 inches to have if 7/8's is to small. Do you think maybe I should have went one inch. I saw where a man made an oblong hole and he made the center 15/16" made it 2" long and tapered it down to 5/8" on each end. I guess we will see what happens.
I have found the yellow and/or sky blue paint deters nesting sparrows. They just don't like the colour. Perhaps it reminds them of "open sky". It doesn't work 100%, but it does noticeably deter the number of sparrows that try to nest in a house. Martins and tree swallows don't seem to care about the colour.
He who harbors the nesting bird shall have health and happiness all the year
