Some Martins Are Really Lousy Nest Builders
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- Posts: 277
- Joined: Wed Feb 10, 2016 9:22 am
- Location: Highland Village, TX
- Martin Colony History: 2022-visitors, 2023-visitors, 2024-1 pair fledged 4, 2025-9 pair
Got 33 eggs so far. Some martins build a decent nest. You can see the effort. It seems the older martins build better nests than the younger ones. Some of my younger martins don't build a nest at all. They just part the pine needles that were already there and lay eggs directly on the plastic floor of a troyer gourd. There is literally nothing between the egg and the plastic floor of the gourd. Looks irresponsible to me. Almost like they don't care if the egg breaks. Is this normal?
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- Posts: 3206
- 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:
HOSP: 26 Starlings: 20
Home colony: mix natural, super, Troyer and excluder gourds, enlarged compartment house. All SREH.
Satellite colony: Oso Bay Preserve: 36 PMCA excluder gourds, 4 natural 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:
PMCA member
Its inexperience. Its their first time nesting, so I'd imagine they are very surprised when the eggs arrive.
They don't know yet to stay around the cavity more when eggs are present, nor with chicks.
You could carefully add just a bit of material between the eggs and gourd wall.
They don't know yet to stay around the cavity more when eggs are present, nor with chicks.
You could carefully add just a bit of material between the eggs and gourd wall.
A good house sparrow is a dead house sparrow.
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- Posts: 1238
- Joined: Tue Jun 01, 2021 6:21 pm
- Location: Laplace,La
- Martin Colony History: Colony started in 1998. 2 s&k modified houses and gourd rack
As Tom said, it’s inexperience… in those cases, I take the eggs out.. I basically build a bowl shaped nests for them, with pine needles… or cover the bare area, with cut pine needles and then put the eggs in the bowl, of the nest.. add a few oak leaves and you’re good to go.. they will build better next year..
Good luck,
Rob
Good luck,
Rob
PMCA member
Laplace, La
Laplace, La
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- Posts: 277
- Joined: Wed Feb 10, 2016 9:22 am
- Location: Highland Village, TX
- Martin Colony History: 2022-visitors, 2023-visitors, 2024-1 pair fledged 4, 2025-9 pair
Thanks. I Had no idea that I had to assist rookie birds with nest building as well. I'll fix em up on the next nest check. Hopefully the eggs won't be broken by then.