Eastern Bluebird | ID | Breeding | Feeding | Range | Migration | Voice In this article, I explore the dietary habits of Eastern Bluebirds. Their diet consists of a mixture of insects, wild fruit, berries, and seeds. The amount of insects and fruit taken by bluebirds changes throughout the seasons. Insects comprise up to […]
Brood Parasitism in Birds Definition: Brood Parasitism in birds is defined as the interaction in which a bird species (parasitic) places its eggs in a host species’ nest to free itself from parental obligations. The parasitic species only has to find a nest to lay its eggs and not see its offspring again. Parasitism between
The colors, lengths, and shapes of a bird’s wing and tail feathers are variable, but the configuration and positioning are remarkably similar across all species. Familiarizing with a bird’s wing and body feathers is among the most important tools that ornithologists and birders can have when identifying a bird by its appearance. Learning the feather
What is Bird Xanthochromism? Bird Xanthochromism is a genetic mutation that results in excessive production of yellow pigment. This mutation is, in reality, related to the lack of production of the color red, which is replaced with yellow. Xanthochromic birds can have the bill and bare parts of the normal color or yellowish. Tell me
This article explores the habitat preferred by Eastern bluebirds. Their habitat preferences show some variation during the non-breeding season as the food type preferences changes. Bluebirds thrive in open and semi-open habitats with little understory, sparse ground cover, and perches that aid in locating insects. Eastern Bluebirds are adaptable birds and do well in human-created
Bird Reproduction Definition: Bird reproduction is a key process, which allows birds to create new individuals, transmit their genes, and perpetuate the species. Bird reproduction differs from other types of animals in various aspects, ranging from anatomical (absence of external genital organs in most males, operation of a single ovary in females, which is usually
Molting is the process of replacing worn or damaged feathers in birds. Depending on the season, age, and gender of the individual, birds molt their feathers to acquire new plumage. Each species has evolved its molting strategy based on the environmental conditions they live in during each annual cycle. In habitats and regions where feathers
Bald Eagle | 10 Facts | Female Bald Eagle Among raptors, or birds of prey, females are larger than males, and the female bald eagle is no exception. While size is the main difference between sexes, there is more to female bald eagles I cover in this article. What is a female bald eagle called?
Altricial or Precocial Young Birds: Know the Differences Whether you are a bird enthusiast or a casual observer, most of us have interacted with a baby bird or a young bird on the ground. Knowing a baby bird’s appearance and behavior can help you decide on the most appropriate action if you face the decision
What is Bird Leucism Bird Leucism is a genetic mutation that results in a total or partial reduction of color in a bird’s plumage. The reduction of color in the bird’s plumage is due to an inadequate deposition or fixation of pigments only in the bird’s feathers. Other parts of the bird’s body have normal
