ipl-logo

Cowbird Research Paper

295 Words2 Pages

Small birds called brown-headed cowbirds are found all through the North American grasslands and also along the edges of forests. The birds depend on grazing animals to find insects and seeds for their food. The food is then digested and used for energy.
The female brown-headed cowbird will lay her eggs in the nest of another bird if she sees eggs in that nest. She will usually choose a nest with eggs that are smaller than hers. Then the brown-headed cowbird hatchling will be raised by the other bird. The brown-headed cowbird hatchling grows more quickly and is larger than the other hatchlings in the nest.
Since the yellow warbler lives near forests, builds its nest in trees and thick brush, and eats insects and fruit, its nest is often the place brown-headed cowbirds lay their eggs .
• …show more content…

the cowbird is not related to the mother of the other hatchlings.
B. the cowbird hatched before the other hatchlings.
C. birds do not inherit physical features.
D. physical appearances are learned behaviors.
• IF trees were removed from the habitat of the yellow warbler, what would most likely happen to the population of the the brown-headed cowbird?
A. It would increase because of increased competition with other birds.
B. It would increase because of a decreased number of insects
C. It would decrease because of an increased seed supply
D. It would decrease because of decreased nesting area
• Seeds and insects are eaten by the brown-headed cowbird for food. The food is then:
A. Changed to sugar by the energy of the

Show More
Related

  • Pine Creek Bridge Research Paper

    1029 Words  | 5 Pages

    Across the creek, on the creek flat, is a large white pine tree mixed among other deciduous trees. It is quite a ways away. About two thirds up the pine tree will be the large nest. The nest has been in this location for years. Each year the adult eagles add new materials to the nest in order to ready it for raising a new family.

    Read More

  • Screech Owl Research Paper

    232 Words  | 1 Pages

    The colors of Screech Owls are brown,red and grey this helps them camouflage. The Eastern Screech Owl is the smallest Owl in North America. Screech Owls mainly eat insects, reptiles small mammals such as mice, squirrels or bats. Screech Owls usually nest in a hole in a tree other owls stay in an abandoned nest.

    Read More

  • Charles Darwin's Beak Lab Analysis: Natural Selection

    336 Words  | 2 Pages

    We compared the level of difficulty for the bird to pick the food up and the amount. I found that the bigger the beak was the harder it was to pick up the food but gained a larger amount. The smaller the beak was the easier it was to pick up the food but gained a smaller

    Read More

  • Honeyeater Research Paper

    273 Words  | 2 Pages

    The Regent Honeyeater is a stunning bird which was originally found within 300km of the coast from Brisbane to Adelaide. The diet of these special endangered birds are most commonly nectar from eucalyptus they are omnivores. At the moment the population of these striking birds is 800-2000 birds left which puts the Regent Honeyeater in a critically endangered state. The kingdom these birds come from is Animalia. There phylum is Chordata, the Class Birds, the Order Passeriformes, a family of Meliphagidae, a genus of Xanthomyza and a Species of phyriga.

    Read More

  • Bobwhite Quail Research Paper

    716 Words  | 3 Pages

    In some southern states there are other common names for these quail such as burn birds or running birds. The name burn birds stems from bobwhite quail utilizing habitat provided after an area has been burned (7), and they are referred to as running birds since this is their main mode of locomotion. Bobwhite have the largest range among Colinus, and is found throughout Mexico and most of the Midwest and Eastern United States (1, 15). With this wide range around 24 different subspecies of bobwhite quail have been suggested, but only 19 are generally acknowledged. These subspecies are based upon different color morphologies (15).

    Read More

  • Ungullate Case Study

    201 Words  | 1 Pages

    Group 1: How might the ungulates introduced to Hawaii affect the habitats of native birds? Ungulates, which included cattle, goats, pigs, sheep and horses, are seen to cause devastation of native plants and forests that are the native birds’ habitats. Also, majority of the bird species living in the main island are being restricted to live only on 2 forests because of the decrease in forests; however, due to the feral cattle that eat through native forests, they are threatening the native forest birds and their habitats. Pigs and goats are also seen to cause a serious damage by feeding on native tree ferns and young trees, destroying the woods in which the birds nest.

    Read More

  • Research Paper On Bald Eagles

    326 Words  | 2 Pages

    Bald eagles are found in many environments in the United States. Those environments include deserts, mountains, freshwater, and marine areas. Bald eagles are known to build very large nests in treetops and always near water. The main source of food for bald eagles is fish, but they will sometimes eat other small animals.

    Read More

  • Spring Predator Case Study

    547 Words  | 3 Pages

    With that being said only one nest in ten actually produce a single healthy duckling. Predators can not

    Read More

  • The Influence Of Unusual Birds In Harry Potter

    721 Words  | 3 Pages

    These birds build floating nests, which have a range of 3-6 feet and are truly something that is a privilege to see. New birth - immeasurable happiness When is the nest, which can withstand even a man, new life comes into the world, we can only watch tender and

    Read More

  • Shorthorn Cattle Research Paper

    660 Words  | 3 Pages

    Beef is a big part of the American lifestyle. People eat beef almost every day without realizing it, and can purchase beef from any fast food restaurant or restaurant: McDonalds, Burger King, Outback Steakhouse, Stoney River. Between 2014 and 2015, the industry brought nearly 89 billion dollars for the economy (Beefusa.org). There are many types of breeds of cattle that contribute to the American economy and life style. There are tons of breeds of cattle in the world, but the most popular breed is the Black Angus.

    Read More

  • Wild Turkey Research Paper

    804 Words  | 4 Pages

    The Wild Turkey is the largest game bird in North America it is related to pheasant, quail and grouse. The wild turkey is very popular for hunting. Turkeys were once close to extinction, but careful management and help from the National Wild Turkey Federation has turkey populations thriving today and even expanding the range beyond its past range. Wild Turkeys are very large, plump birds with long legs wide rounded tails, and a long slim neck.

    Read More

  • Grizzly Bears Essay

    677 Words  | 3 Pages

    The Grizzly bears are most likely to live to be around the age range of twenty to twenty five. During their younger years of three to eight years old, the females start mating from May through July, more so in mid-June, and then start having their young. Their litter size usually varies from one to four cubs, with an average of two cubs in a litter. These cubs from the same litter may be born with a different father, and are born in their den in late January or early February. The mother then stays with the young for two to three years before the mother leaves her young and mates again to have another litter.

    Read More

  • Informative Speech On Florida Panther

    948 Words  | 4 Pages

    Let’s start off with where it lives. It lives in wetlands, swamps and upland forests. They can be seen in Arkansas, Mississippi, Alabama, Georgia and Florida. Its habitat is a diversity of warm climates. They must live in an area with a fairly big water source

    Read More

  • Chickadee Foraging Habits Lab Report

    1068 Words  | 5 Pages

    Joshua Rabideau 11/10/2016 BIOL 380 – Lab: Monday Black-Capped Chickadee Foraging Habits There are numerous organisms and interactions occurring within any ecosystem. Many times, the interactions between organisms and habitats are based on the energy needs of the organisms. In this experiment, a null hypothesis that the Black-capped Chickadee forages on various trees at random. Upon data analysis of the gathered information, it can be determined that the Black-capped chickadee were not choosing foraging sites at random. The results of a chi square test gave a value of 19,890 which is significantly larger than the 16.812 value needed to void the null hypothesis with six degrees of freedom; the probability that this variation was due to chance is less than .01.

    Read More

  • Wild Mustang Research Paper

    1594 Words  | 7 Pages

    Intro A wild mustang’s responses to abiotic and biotic factors can either be forced or an inclination. Their natural instinctive responses come out with mating, climate, competition, defense, food availability, and communication, while they are forced to respond to climate, and pollution. Wild mustang’s behaviors towards biotic factors have only somewhat changed over the years, as some biotic factors have not changed, while some have.

    Read More

More about Cowbird Research Paper

Open Document