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Essays 301 - 330

Megafauna

Interestingly, the Actodus simus still lives today and is thirty percent larger than the grizzly bear ("Pleistocene Megafauna," 20...

Genetic Diversity and Extinction

randomness of change, and then by the belief that evolution is shaped by changes in gene frequencies that are linked to concepts o...

Endangered Species Bald Eagles

eventually kill eagles and other birds. Eagles with DDT in their bodies laid eggs with thin shells. The thin eggs were crushed whe...

Arguing Against Genetic Engineering

Even if we ignore the more controversial areas of genetic engineering, areas such as genetic engineering targeting the human...

Bird Beak Precipitation and Morphology

environmental parameters outcompeted those who are not as well adapted. In other words, animals which are anatomically well-suite...

Humans, Animals, and Moral Obligations

to maintain a state of consciousness is no proof that it does not exist elsewhere. Consciousness is not something specific ...

Overview of the Nervous System of Humans and Animals

In two pages this comparative analysis of the nervous systems of various species and human beings is presented. There are two sou...

Species Extinction and Growth of the Human Population

Academy of Sciences on Sustainable Consumption (1997) makes a valuable point in linking consumption, population growth, and the im...

Alaska's Glacial Moraine Succession

exposed rock of the moraines: "the rebirth of the temperate rainforest begins, with alder, willow,...

Charles Darwin's Origin of the Species and Natural Selection

In five pages this paper examines Charles Darwin's Origin of the Species in terms of its natural selection theory content. Six so...

Overview of the Endangered Species Act

In six pages this paper discusses the environmental conditions that culminated in the Endangered Species Act. Seven sources are c...

Ape Species Bonobos

(1997), the bonobo remained little more than a curiosity, however, until the 1970s, when Japanese and Western scientists traveled ...

European Cuckoo and Brood Parasitism

In eleven pages the brood parasitism practice among the European Cuckoo is examined and includes discussion of such concepts as ac...

The Naked Ape by Desmond Morris

The behaviors that human beings exhibit toward courtship, pair bonding, mating, and raising young are far more complex then those ...

Fire's Effects on the Evolution of Plant Species

This paper examines the effects of fire on various metabolic and evolutionary aspects of plant life. The author focuses on the Po...

Uniqueness of the Human Brain?

In eight pages physiology and philosophy are considered in the ongoing debate regarding human uniqueness that does seem to center ...

An Examination of Aviadenovirus

In five pages adenoviruses are presented in an overview with aviadenovirus or the infection of such domestic fowl species as turke...

Hippocampus ingens Seahorses

In five pages the Hippocampus ingens species is emphasized in this overview of seahorses that includes biology as well as pharmace...

Alligator Mississippiensis or the American Alligator

In five pages this American species of alligator is examined in an overview of how it evolved from the crocodile, its reproductive...

Mallard Bird Species

In four pages the Anatidae family species known as mallard is described in terms of breeding, geography, dynamics, eating and othe...

Overview of Howler Monkeys

spite of ongoing territory degradation. Specific to their region are the foods required to perpetuate the species, including cert...

Comparison and Contrast of Men and Dogs

a pack of males, she automatically receives all attention and is often the unwitting recipient of dog-like howls, eye-bulging star...

Different Perspectives on Tigers

where counting wild populations rarely occurs. Across Asian and India, it has been suggested that tigers exist within earshot of ...

A Proposed Plan For Business Writing

This paper provides a business plan based on a study conducted to determine what species of fish would be best suited for outer-sp...

Evidence Offered by Charles Darwin on Natural Selection

In six pages this paper discusses the natural selection theory of Charles Darwin and includes a consideration of the Galapagos Isl...

Evolution of the Red Fox

Inasmuch as the red fox is found in a number of geographical locations, it can be readily argued that its mode of speciation is th...

Rain Forests of the Pacific Northwest

the rain forests - including beaver, coyote, bear, cougar, lynx, mink, raccoon, deer, skunk and squirrel - help to round out a wel...

Evolutionary Advances in Fish Species

This paper examines the evolution of fish from their primitive, jawless form known as Agnathans, to the current, Gnathostomes, or ...

Concepts and Their Evolutionary Progression in Origin of Species by Charles Darwin

In ten pages Origin of Species is examined in terms of its first 8 chapters in order to support the argument that the book itself ...

Central Kalahari Game Reserve Bushmen Relocation

In ten pages this report considers the relocation of the San Bushmen as a way of protecting this 'endangered species,' but the res...