Ecology Essay Topics

An alien species

An alien species (also known as ‘exotic or nuisance species’) is the entry of any species into the ecology of which in the past it was not a part of. This species can travel to the new ecosystem from a neighboring ecosystem or from another part of the world. An alien species can cause damage… View Article

The World without Us by Alan Wiesman

In Alan Wiesman’s book, The World Without Us, it is centered on the idea of what would happen to the world if only humankind were to disappear off the face of the earth. The purpose of this essay is to show how humankind are causing a modern world crisis, specifically focusing on plastic and how… View Article

Green culture in Mexico

Today humanity uses the equivalent of 1.5 planets to provide the resources we use and absorb our waste. This means it now takes the Earth one year and six months to regenerate what we use in a year. Mexico City generates more than 12,500 tons per day of solid waste and the % 50 of… View Article

Food Chains, Food Web, Ecological Pyramids

In an ecosystem, plants capture the sun’s energy and use it to convert inorganic compounds into energy-rich organic compounds. This process of using the sun’s energy to convert minerals (such as magnesium or nitrogen) in the soil into green leaves, or carrots, or strawberries, is called photosynthesis. Photosynthesis is only the beginning of a chain… View Article

Mediterranean Woodlands Ecosystem

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment interacting as a system. These biotic and abiotic components are regarded as linked together through nutrient cycles and energy flows. As ecosystems are defined by the network of interactions among organisms, and between organisms and their environment, they… View Article


Generally, eutrophication occurs when the rate of nutrient accumulation is greater than the rate of nutrient removal (Heggie, 2006). Because of unnecessary high nutrient content of the soil, plants experience stunted growth, (as indicated in some of its salient features) fishes die in rapid succession, and a general deterioration of water quality. Nitrogen and phosphorus… View Article

Aldo Leopold’s Land Ethic

Aldo Leopold is considered to be one of the greatest philosophers of environmental ethics of all time. Scientist, forester, environmentalist, and professor at the University of Wisconsin, Leopold has influenced and shaped today’s environmental ethics. He impacted many environmentalists with his environmental ethics and emphasized the importance of biodiversity and ecology. Leopold’s most praised work… View Article

How can we protect our natural environment?

The environment is our planet. It provides us with natural resources that are used for everything. It needs to be protected and so future generations can leave with no environmental problems as we are facing nowadays. Some countries develop with sustainability, this means that hey use the resources tht the planet provides in an efficient… View Article

Ecological Concepts

Ecology is the study of the relationship of between organisms and their environment, including both the living and nonliving compounds. Some of the ecological concepts include succession, energy flow between trophic levels, limiting factors, and carrying capacity. First, succession is a change in species structure of an ecological community over time. Over time species in… View Article

General Principles of Ecology

The term ecology refers to the study of abundance and distribution of living organism in an ecosystem, together with the interaction that exists between them and the natural environment. The distribution of organisms is usually influenced by the adaptation of a certain organism to the environment. An adaptation refers to an organism’s ability to exist… View Article

Religion and Ecology

Every thread of the problems faced by the present human society can be traced back to first industrial revolution of late 18th century and early 19th century that took place in Britain and from where it was embraced by the entire world. The industrial revolution set in motion the process of changes that have since… View Article

Ecology Exam

Q1. A patchy environment is an indication of a reduced resource density. According to Smith et al (2008) changes in environment affect species diversity and relative abundance of species. Thus per foraging, the tendency of a species to concentrate its activity in a patch rather than distribute its activities uniformly increases with the availability of… View Article

Ecology Lab

The ecosystem is composed of the producers, consumers, decomposers and the nonliving or abiotic components (Ecology, 1997). The producers are the plants that produce food through photosynthesis. The consumers have two types: herbivores or primary consumers and carnivores or secondary consumers. The herbivores are the animals that only eat plants while the carnivores are the… View Article

Ecology Report of Brighami Rockii

Any region with significant level of biodiversity exposed to threat of destruction can have severe deforestation and other forms of agricultural clearing like logging, charcoal-making, etc. Due to this degradation of its ecological habitats, such region may become a home for critically endangered endemic species. Researchers have it that the less rainforest a given region… View Article

Deep Ecology and Its Relation to the Third World-Guha

This paper will begin with an exposition of the article, “Radical Environmentalism and Wilderness Preservation: A Third World Critique” written by Ramachendra Guha, a sociologist and historian involved in ecological conflict in the East and the West. In this article, he refers to American environmentalism as “deep ecology”, a modern theory founded by Arne Naess…. View Article

Ethics of Ecology

Ethics of ecology focuses on sustaining business and environment. Ethics is a set of principles about right and wrong and how human beings should behave. Ecology is about inter- relationships – between living organisms (both plants & animals) and between biological & physical entities. As people now realise that the environment is a limited resource,… View Article

Environmental Science Study Guide

Environment- everything around us. Including nonliving things (air, water, and energy) Environmental science- an interdisciplinary study of how humans interact with the living and nonliving parts of their environment. Ecology- the biological science that studies how organisms or living things interact with one another. Ecosystem- A set of organisms within a defined area or volume… View Article

Case: Gas or Grouse?

1. Systemic issues: Questar is a company and it knows that every mining activities in Mesa will affect the ecological environment. But BLM did nothing since Questar had damaged the local environment. And we know many gas companies have special relationship with governments. Corporate issues: Questar has destroyed the environment when the mining operation was… View Article

Go Green

With all due respect to the honorable judges, to the teacher from all Senior High Schools in Bekasi, and all the audience here, ladies and gentlemen… Good Morning!! First of all, let us thank Allah SWT because of his blessings, we all can gather here on this sunny morning. Shalawat and prayer, we will say… View Article

World Environment Day

Environment Day is a special day to condition of environment. It is important that every age of person should contribute and plays a very important role for creating the awareness. As I mentioned above that Environment Day is celebrated each year on 5th June. It is considered to be the most special and important day… View Article


Ecologists point out that the huge expansion of hydro-power projects and construction of roads to cope with the lakhs of tourists in Uttarakhand and Himachal Pradesh has compounded the scale of the disaster. Sunita Narain, director general of Centre for Science and Environment said, “This is very much a man-made disaster. There are of course… View Article

Ecological Systems Theory

As I was growing up, I always heard of the expression that “people are a product of their environment”. I never gave this expression much thought until I got older and became more aware of my surroundings and my own environment. Personally, I feel that there is some truth to this statement. A person’s environment… View Article

Calamansi Leaves Extract as Mouth Wash

Ecology – is the scientific study of interactions among organisms and their environment, organisms have with each other, and with their abiotic environment. Topics of interest to ecologists include the diversity, distribution, amount (biomass), number (population) of organisms, as well as competition between them within and among ecosystems. Ecosystems are composed of dynamically interacting parts… View Article

Impact of External Environment to Business in China

Introduction Nowadays, China is experiencing a rapid economic growth. By following the end of the eleventh National People’s Congress of People’s Republic of China recently, China is emphasizing to develop seven new strategic industries with the release of the Twelfth Five-Year Program. As China is achieving a low carbon economy, thus one of the new… View Article

Environmental Effects When Species Become Extinct

Animals are, like us, endangered species on an endangered planet, and we are the ones who are endangering them, it, and ourselves. They are innocent sufferers in a hell of our making. Now a days is common to listen that more and more kind of animals are going to be part of a long list… View Article

Plant and Animals

Topic: why are some kinds of animals on the verge of extinction? Nowaday, the number of animals in the world is reducing that people is main reason. The growth of the population, the increasing needs of human life and the advancement of science and technology has affected animals. For example, people made medicines from horn… View Article

Introduction to Environmental Science

Be able to define an environmental factor. There are two types (condition and resource). What is the difference between a condition and a resource? Be able to categorize particular environmental factors as conditions OR resources (for example, temperature is a condition and not a resource). Be able to rank from smallest to largest: ecosystem, landscape,… View Article

Abiotic and Biotic

A savanna grassland is an ecological system with scattered shrubs and isolated trees. The grasslands are found on both sides of the equator between tropical rainforests and desert biomes and have warm temperatures year round. A grassland savanna has a variety of biotic and abiotic components ranging from simple to highly specialized plants and animals… View Article

State Environment of Bangladesh

Bangladesh is a South Asian developing country located between 20.34 to 26.38 north latitude and 88.01 to 92.42 east longitudes, with an area of 147570 sq km. It has a population of about 128million.It has a border on the west, north and east with India and the southeast with Myanmar. The whole country consists of… View Article

Biomes and Diversity

We as humans should be concerned with the extinction rate, because it is caused by human activities with toxics and polluntant chemicals that harm a healthy food flow in planting, and in fresh water. The loss of species will harm human and threat to human progress scientific studies can help prevent such loss. Also there… View Article