Modified some Supergourds

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MY FYN 79
Posts: 163
Joined: Wed Aug 15, 2018 8:58 pm
Location: Chilton Wisconsin
Martin Colony History: 2019 - Sighting
2020 - Pair investigating
2021 - Got 2 eggs. HOSPs poked holes in them. Commence HOSP reduction
2022 - Off to a good start, tree swallows took over and Martins left
2023 - Off to a good start, Martin population dwindled and they eventually left
2024 - New standalone pole and gourd rack. 1 nest, 4 eggs, none hatched
2025 - 9 nests, 37 eggs, 23 hatched, 19 fledged!

Hi Group,

I ran across a local gentleman selling a complete Troyer pole with 12 round hole Supergourds for a fair price so I grabbed it.

Looked at options for putting tunnels on the Supergourds, and while Troyer had a solution it was pretty expensive to do them all. I ended up grabbing some Conley 2 clinger tunnels on sale from S&K. Got them put on 4 of the gourds so far along with a vent elbow on top. It’s hard to get the tunnels put in perfectly square etc., but I don’t think the birds will mind and it’s a fun late winter project.

Anyone else modify round hole Supergourds?
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C.C.Martins
Posts: 3368
Joined: Fri Apr 14, 2017 11:15 am
Location: Corpus Christi Tx
Martin Colony History: 2016- Visitors.
2017- 5 pair. 15 fledged
2018- 18 pair. 85 fledged
2019- 17 pair. 81 fledged
2020- 25 pair. 111 fledged
2021- 28 pair. 118 fledged
2022- 33 pair. 151 fledged
2023- 33 pair. 165 fledged
2024- 40 pair. 185 fledged
2025- 40 pair. 181 fledged
HOSP:
Home colony: mix natural, super, Troyer and excluder gourds, enlarged compartment house. All SREH.

Satellite colony: Oso Bay Preserve: 49 PMCA excluder gourds; 16 room Lonestar Goliad with Modified Excluder entrances.
2019: Visitors
2020: 3 pair, 11 fledged
2021: 10 pair, 30 fledged
2022: 11 pair, 35 fledged
2023: 18 pair, 101 fledged
2024: 39 pair, 181 fledged
2025: 51 pair, 216 fledged
PMCA member

Yep that will work, like the fact the hanging hole is drilled front to back now! Question though, just because it doesn't show on the picture...how big is the entrance hole on the gourd itself?

PS: nice purchase!!!!! Wish someone around here were selling like that!

Tom
A good house sparrow is a dead house sparrow.
HOSP: 17. Starlings: 23
MY FYN 79
Posts: 163
Joined: Wed Aug 15, 2018 8:58 pm
Location: Chilton Wisconsin
Martin Colony History: 2019 - Sighting
2020 - Pair investigating
2021 - Got 2 eggs. HOSPs poked holes in them. Commence HOSP reduction
2022 - Off to a good start, tree swallows took over and Martins left
2023 - Off to a good start, Martin population dwindled and they eventually left
2024 - New standalone pole and gourd rack. 1 nest, 4 eggs, none hatched
2025 - 9 nests, 37 eggs, 23 hatched, 19 fledged!

I cut out the front of the gourd to mirror the back side of the tunnel if that makes sense. Just left a little extra material along the sides and for the tabs to sit on and screw into. Then I’ll do a couple rounds of some heavy duty white caulk to hold it in place.

The SuperGourd was rounded and the S&K tunnel was square, but it set in nice once cut out. I’ll post up a couple more pictures while I do it. Trying to do a couple a night!
C.C.Martins
Posts: 3368
Joined: Fri Apr 14, 2017 11:15 am
Location: Corpus Christi Tx
Martin Colony History: 2016- Visitors.
2017- 5 pair. 15 fledged
2018- 18 pair. 85 fledged
2019- 17 pair. 81 fledged
2020- 25 pair. 111 fledged
2021- 28 pair. 118 fledged
2022- 33 pair. 151 fledged
2023- 33 pair. 165 fledged
2024- 40 pair. 185 fledged
2025- 40 pair. 181 fledged
HOSP:
Home colony: mix natural, super, Troyer and excluder gourds, enlarged compartment house. All SREH.

Satellite colony: Oso Bay Preserve: 49 PMCA excluder gourds; 16 room Lonestar Goliad with Modified Excluder entrances.
2019: Visitors
2020: 3 pair, 11 fledged
2021: 10 pair, 30 fledged
2022: 11 pair, 35 fledged
2023: 18 pair, 101 fledged
2024: 39 pair, 181 fledged
2025: 51 pair, 216 fledged
PMCA member

Perfect, well thought out! Its a nice entrance. Supergourds are unsung hero's, well made, tough, and martins love them. Recently purchased some gourds, one i swear was not as opaque as it looked, it lit up like a light bulb.
Your gourds are going to be popular.
A good house sparrow is a dead house sparrow.
HOSP: 17. Starlings: 23
MY FYN 79
Posts: 163
Joined: Wed Aug 15, 2018 8:58 pm
Location: Chilton Wisconsin
Martin Colony History: 2019 - Sighting
2020 - Pair investigating
2021 - Got 2 eggs. HOSPs poked holes in them. Commence HOSP reduction
2022 - Off to a good start, tree swallows took over and Martins left
2023 - Off to a good start, Martin population dwindled and they eventually left
2024 - New standalone pole and gourd rack. 1 nest, 4 eggs, none hatched
2025 - 9 nests, 37 eggs, 23 hatched, 19 fledged!

Thanks!

Here’s a couple pictures while I was working on them tonight.
Attachments
IMG_6781.jpeg
(913.98 KiB) Not downloaded yet
IMG_6780.jpeg
(3.7 MiB) Not downloaded yet
IMG_6779.jpeg
(2.34 MiB) Not downloaded yet
LCM
Posts: 121
Joined: Thu Mar 06, 2025 4:33 pm
Location: Many Louisiana
Martin Colony History: Have had martins 20 years, I have anywhere from 6 pair to 10 pair
yearly.

Mr CC where can super gourds be bought?
Also, I’m contemplating buying 4 excluder gourds to attach to a trendsetter
Thank you
Linda Moore, Many Louisiana
MY FYN 79
Posts: 163
Joined: Wed Aug 15, 2018 8:58 pm
Location: Chilton Wisconsin
Martin Colony History: 2019 - Sighting
2020 - Pair investigating
2021 - Got 2 eggs. HOSPs poked holes in them. Commence HOSP reduction
2022 - Off to a good start, tree swallows took over and Martins left
2023 - Off to a good start, Martin population dwindled and they eventually left
2024 - New standalone pole and gourd rack. 1 nest, 4 eggs, none hatched
2025 - 9 nests, 37 eggs, 23 hatched, 19 fledged!

Hi LCM,

They have Supergourds in the PMCA store on this site.

https://www.purplemartin.org/shop/175/s ... cessories/

They are probably for sale on other sites also, haven’t looked. I try to support the PMCA whenever possible.
C.C.Martins
Posts: 3368
Joined: Fri Apr 14, 2017 11:15 am
Location: Corpus Christi Tx
Martin Colony History: 2016- Visitors.
2017- 5 pair. 15 fledged
2018- 18 pair. 85 fledged
2019- 17 pair. 81 fledged
2020- 25 pair. 111 fledged
2021- 28 pair. 118 fledged
2022- 33 pair. 151 fledged
2023- 33 pair. 165 fledged
2024- 40 pair. 185 fledged
2025- 40 pair. 181 fledged
HOSP:
Home colony: mix natural, super, Troyer and excluder gourds, enlarged compartment house. All SREH.

Satellite colony: Oso Bay Preserve: 49 PMCA excluder gourds; 16 room Lonestar Goliad with Modified Excluder entrances.
2019: Visitors
2020: 3 pair, 11 fledged
2021: 10 pair, 30 fledged
2022: 11 pair, 35 fledged
2023: 18 pair, 101 fledged
2024: 39 pair, 181 fledged
2025: 51 pair, 216 fledged
PMCA member

LCM wrote:
Tue Mar 03, 2026 11:16 pm
Mr CC where can super gourds be bought?
Also, I’m contemplating buying 4 excluder gourds to attach to a trendsetter
Thank you
Hey, sorry for the delay. looks like your super gourd question has been answered; if you do decide to go the excluder gourd route (good gourds BTW), please remember to check the entrance size. some came almost half an inch too tight, a manufacturer defect that is plaguing gourd racks even now I'm sure. I had to adjust lots of gourd entrances, some just a tad, some a lot. 1 3/16 of an inch is what to measure for.
Tom
A good house sparrow is a dead house sparrow.
HOSP: 17. Starlings: 23
LCM
Posts: 121
Joined: Thu Mar 06, 2025 4:33 pm
Location: Many Louisiana
Martin Colony History: Have had martins 20 years, I have anywhere from 6 pair to 10 pair
yearly.

Thank you both for weighing in Tom and MY FYN and answering about the super gourds. I too support PMCA when I can too. Mr Tom that is extremely important information you have passed along regarding the opening.
Linda Moore, Many Louisiana
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