May Bird of the Month — Audubon Society of Northern Virginia
Examine a Nest to Identify Birds
Join in the purple martin competition - Farm and Dairy
Purple Martin Imposters
How to do a nest change for your Purple Martins - Michigan Audubon
Purple Martin Time in Carolinas – The Edgefield Advertiser
Did you know a house martin's nest is made with 1,000 beak-sized pellets of mud? | Scottish Wildlife Trust
Fairy martin - Wikipedia
House Martin | BTO - British Trust for Ornithology
Please give House Martins a chance - BirdGuides
ChirpyNest @ Peaceful Valley Purple Martins
The "Purple Passion" of North America's Purple Martin Landlords | All About Birds All About Birds
Purple Martin Nesting
Purple Martin | National Geographic | Purple martin, Martin bird, Wild bird feeders
House Martin On Nest Photos and Images | Shutterstock
PIBO's Purple Martin nest... - Pelee Island Bird Observatory | Facebook
House Martin breeding
Purple Martin Life History, All About Birds, Cornell Lab of Ornithology
Western/Siberian House-Martin - eBird
Purple Martins: The Bird That Relies on Human-Built Nests - Cool Green Science
Whats This? Bee-Wasp-Possible Bird. - Cycling UK Forum
Choosing Purple Martin Housing
Purple Martin 'Landlords' Manage a Different Kind of Tenant | Smithsonian's National Zoo and Conservation Biology Institute
NestWatch | Purple Martin - NestWatch
Fairy Martin - The Australian Museum
