What is the difference between bird and insect

Generally, insects are hexapod invertebrates that are a form of arthropods. Insects make the largest animal group within the phylum Arthropoda. They are characterized by the presence of an exoskeleton made up of chitin, the presence of a segmented body into the head, thorax, and abdomen, the presence of three pairs of jointed legs and by the presence of compound eyes and one pair of antennae. Figure 1: Wings of Insects. Generally, insects have a pair of wings known as the forewings and hindwings.

They emerge from the second and the third thoracic segments. However, some insects have only one pair of wings. A number of longitudinal veins provide the strength to the wings.

These parallel veins are cross-linked by other veins, forming a cell-like structure. The pattern of veins is a useful character used to classify insects. Wing muscles are attached to the wings at the base. By contracting those muscles, insects can move their wings.

The wings of birds are the anatomical structure in birds, aiding them to flight, which is their primary mode of locomotion. In common sense, birds are a group of endothermic vertebrates characterized by the presence of feathers, toothless beaked jaws, four-chambered heart, and strong, lightweight skeleton.

For example, all vertebrate animals frogs, birds, fish, people have skeletons because the ancestor of the vertebrates had a skeleton and passed that trait on to all of its descendants. The bones of a human's front limb left are homologous to the bones of a bat's front limb right.

Note that both limbs end in five digits, and though some parts differ in size, both limbs have the same overall structure. Analogy Traits that are similar due to reasons other than relatedness are called analogous. Such similarities can result from random chance or because unrelated organisms have adapted to similar environments.

Wings There are many kinds of flying animals, including bats, birds, and various insects. All of these organisms have wings. Comparing the wing of these animals reveals more differences than similarities. Insects have two pairs of wings, while bats and birds each have one pair. Insect wings lack bones, but bird and bat wings have them. The use of echolocation allows the bats to estimate the size, shape, and texture. Bats and birds populations throughout North America, and the world, are in decline.

Both creatures are essential to ecosystems throughout the world; they help keep vital ecosystems in balance and provide humans with enormous value by eating unwanted pests and insects. Bats and birds are also important for crop production, since many are pollinators.

Both species are in decline due to the loss of their natural and migrating habitats. Another reason they are in decline is because of the increased use of insecticides; the overuse can impact non-pest insects that bats and birds rely on for food. Roseate Spoonbill. Bat and bird conservation consists of conserving environments to provide them with areas to roost and feed. There are a number of things you can do in your own backyard or to help educate others on the importance of bats and birds.

Try to keep some dead trees up instead of knocking them down; these provide habitats and collect insects for birds and bats to feed on. Also, by planting native vegetation it will attract non-pest insects, which bats and birds enjoy feeding on. There are plenty of resources out there to help you become familiar with ways to help the bats and bird populations in our area and surrounding communities.