What are some examples of cavity-nesting birds?

Jan 31, 2019 ... Chicago is shuddering. With temperatures dropping down to -20 degrees Fahrenheit (colder, with the windchill), school is canceled, museums are closed. Every native plant is great for bird populations, because native plants offer the best food and habitats for wildlife (especially compared to lawns or non- ... In the view of most paleontologists today, birds are living dinosaurs. In other words, the traits that we accept as defining birds -- key skeletal features as ... Mar 28, 2023 ... There are between 9,000 and 10,000 species of birds. The modern birds are classified into two groups, namely Palaeognathae and Neognathae. The ... Sep 21, 2011 ... Birds have many physical features, besides wings, that work together to enable them to fly. They need lightweight, streamlined, rigid structures for flight. Generally speaking, birds hate strong smells, shiny objects, and predators, such as birds of prey and larger animals or humans. Most bird strikes don't result in significant damage to airplanes or their passengers. Occasionally, though, large birds can get sucked into airplane engines. Aug 13, 2024 ... I know about the Eagles and Peacocks. (Assuming Hawks are the same size as eagles), but those birds have always been big, what about smaller birds? Brilliant bird facts · All birds are vertebrates. · Birds lay hard-shelled eggs. · Birds have feathers instead of scales or hair. · Birds have tough pointed ... Mar 15, 2017 ... Hermit Thrush Under Feeders. Snowy days always bring more birds in a larger variety to the yard. The most unusual and puzzling bird I saw under ...