Ecology is the branch of biology that studies the interactions between organisms and their environment. It encompasses the relationships between living organisms, including plants, animals, and microorganisms, as well as their physical surroundings. Key areas of focus within ecology include:
Overall, ecology plays a vital role in understanding the natural world and is essential for addressing environmental challenges and promoting sustainable practices.
Desert Ecosystem Definition Characteristics of Desert Ecosystem Component of a desert ecosystem Due to minimal precipitation, the desert ecosystem contains fewer plants. These places have fewer than 255 millimetres of precipitation and high or low temperatures. This ecosystem’s evaporation rate is extremely high. Depending on the availability of water, dates, cotton, millet, etc. are cultivated … Read more
What is Biomass Pyramid? Definition of Biomass Pyramid A biomass pyramid is a graphical representation of the total biomass or organic matter at each trophic level in an ecosystem, illustrating the flow of energy from producers to consumers. What is Biomass? In the scientific realm of ecology, “biomass” is defined as the cumulative mass of … Read more
What Is Ecology? Ecology is the scientific discipline that focuses on understanding the interactions between living organisms and their environment. It explores how organisms, both plants and animals, interact with each other and their surroundings, including the physical and biological components of their environment. Ecology draws upon various scientific fields, such as biology, geography, geology, … Read more
What is Population? Definition of Population Population can be defined as the total number of individuals, whether human, animal, plant, or microorganism, residing in a specific area or ecosystem. Features/Characteristics Of Population Population characteristics are fundamental in understanding ecological dynamics, encompassing various aspects such as size, density, dispersion patterns, and dispersal mechanisms. The properties of … Read more
Gause’s Principle, also known as the competitive exclusion principle or Gause’s law, is a fundamental concept in ecology that describes the competition between species for limited resources. It states that two species that compete for the same resources cannot coexist in the long term at constant population values. When one species has even a slight … Read more
The history of the Lotka-Volterra predator-prey model can be traced back to the early 20th century. Alfred J. Lotka, an American mathematician and biophysicist, first proposed the model in 1910 in the context of autocatalytic chemical reactions. The model was essentially a logistic equation, initially derived by Pierre François Verhulst. In 1920, Lotka extended the … Read more
What is Community in Ecology? Types of Community Types of community can be classified based on their size and self-regulatory capabilities. Here are the main types of communities: Communities can also be classified based on their openness or closedness: Understanding the types of communities helps ecologists study the dynamics, interactions, and adaptations within different ecological … Read more
Definition of Terrestrial Ecosystem Features of Terrestrial Ecosystem The terrestrial ecosystem has the following characteristics: Types Of Terrestrial Ecosystems Different types of terrestrial ecosystems are widely dispersed throughout the geological zones. They consist of: 1. Desert Ecosystem 2. Forest Ecosystem Types of forest Ecosystem According to climate and tree type, they are divided into the … Read more
What is the Aquatic Ecosystem? Features of Aquatic Ecosystem Detailed characteristics of the aquatic ecosystem are depicted in the graphic below — Types of Aquatic Ecosystem There are two types of Aquatic Ecosystems, including; 1. Freshwater Aquatic Ecosystem a. Lotic Ecosystems b. Lentic Ecosystems c. Wetlands 2. Marine Aquatic Ecosystem a. Ocean Ecosystems b. Coastal … Read more
What is a Food Chain? A food chain refers to the sequence of events in an ecosystem in which one living organism consumes another, which is then consumed by a larger organism. A food chain is the movement of nutrients and energy from one creature to another at different trophic levels. Features of Food Chain … Read more
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