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Discover 12 types of bird nests and learn how to identify them in the wild. Explore the fascinating world of bird homes with Earth Life.

Home/birds/Bird Nest Identification BIRDSBREEDING Bird Nest Identification Gordon RamelJuly 13, 2022 14 10,392 23 minutes read Bird Nest Identification – 12 Types and How to Spot Them Birds – far more than any other animal besides humans – are notable for their tendency to build a home. A home in which to raise their young… and in some cases to use all year round. Bird nests are a tool used by nearly a whole class of animals. Every year, billions of birds put in an amazing amount of effort to construct some of the most elaborate creations in the animal kingdom. And did you know that in most cases, it is possible to identify the bird by its nest? In this article, we will show you pictures of some very interesting bird nests. Related Articles Bird Plumage May 3, 2024 10 Birds That Build Hanging Nests October 2, 2022 Muscovy Duck Male Vs Female: Physical Differences and Sexing July 12, 2023 Raven Vs Crow Vs Blackbird October 3, 2022 Are Peacocks Aggressive? July 9, 2022 Do Peacocks Eat Snakes and How Do They Kill Them? July 11, 2023 We will also help you identify the nest that you might have seen in your backyard or on the trail and wondered, to which type of bird does this nest belong? For the purposes of this article, we will define a nest as anything constructed by a bird or where a bird lays its eggs. This is the broadest possible definition and allows us to discuss the full extent of bird nesting habits. See also Greater Green Leafbirds Even before they build it, birds have to select the right location for their nest. Once the location is selected, it can take them up to two weeks to build a nest, though, some birds can do it in only two days. Bird nests can range from non-existent to extensive, multi-chambered apartments – which can be fully weatherproof and may last for years or even decades. Table of Contents Types of Bird Nests For the purpose of classification, bird nests can be categorized into 12 general categories. Birds With No Nest Architecture But Not Nests Simple Birds Nests Cup Shaped Nests Enclosed Bird Nests Hanging Bird Nests Floating (Aquatic) Bird Nests Edible Bird Nests Mound Nests Holes in the Ground Birds That Build Mud Nests Holes in Wood Birds With No Nest The simplest type of nest of course, is no nest at all. Quite a few birds do not build any nest, though they do make a choice of where to lay. Beyond this is a simple scrape in the ground. Nightjars (Caprimulgidae) do not make even a scrape. They lay their two eggs directly onto the ground. While short-eared owls, Asio flammeus, lay simply on some trampled vegetation. Many waders, such as Plovers, lay in a simple scrape on bare ground, relying on the cryptic coloration of their eggs to protect them from predation. Some of the more unusual examples of no nest laying include the Potoos, Nyctibius spp., which lay their single egg on top of a broken-off tree stump. The bird then sits on top of the stump, with its head pointing to the sky. In this position, it looks like an extension of the dead timber. It generally chooses stumps of similar diameter to itself. Even trickier are the ‘nests’ of Fairy Terns, Sterna nereis, another species that lays only one egg. The egg is laid on a branch or a rock face, generally on an area too small to support 2 eggs. A delicately balanced fairy tern egg Laying the egg in a position where it won’t roll off is tricky… and young birds often lose their first attempts before they get the hang of choosing a safe spot. Fairy Tern (Gygis alba) nurturing its young – with no nest Fairy Terns have two adaptations to help them survive this seemingly precarious nesting habit. The adults have evolved to be very careful when settling on and getting off the egg – both sexes incubate the egg. The second adaptation is that young Fairy Terns have dis-proportionally large feet and very sharp claws which help them hang on tight to the branch. The master of no nest nesting, however, has to be the Emperor Penguin (Aptenodytes forsteri). These birds nest in the Antarctic, where during the winter the temperature can fall to less than -40 degrees C. They nest well inland and when the female has laid a single egg, she leaves for the coast to feed. Meanwhile, the male has immediately taken over the care of the egg by moving it up onto the top of his feet. He has special folds of skin on his belly which enfold the egg, keeping it safe against all the severity of the elements. An emperor penguin incubates its solitary egg. Image courtesy Chris Pearson Here he stays – a living nest with an egg on his feet – for the next 60 days, without a meal or much movement at all until his mate returns and the egg hatches. During this time he has maintained the internal temperature of the egg at 40 degrees above zero degrees C, as much as 80 degrees C higher than the surrounding ambient temperature. On the other hand, Gentoo penguins make a nest of pebbles and lay two eggs. You can see in the photo one chick and one un-hatched egg. A Gentoo pe...

Bird Nest Identification | Earth Life