Biomagnification, or Biological Magnification, denotes the amplification of contaminated or harmful substances within food chains.
Ecology & Environment – General Studies
Ecological Pyramid, Types, and Limitations – UPSC Environment Notes
An ecological pyramid is a visual depiction illustrating the biomass or bio-productivity at each trophic level within a specific ecosystem.
Types of Biotic Interactions in a Food Web – UPSC Environment Notes
Biotic interactions refer to the effects that two species, coexisting in the same community, exert on each other.
A food web is a visual representation illustrating the feeding connections within a community, showcasing the flow of dietary energy from plants to herbivores and subsequently to predators.
Food Chain – Grazing and Detritus – UPSC Environment Notes
A food chain comprises a sequence of organisms involved in feeding on each other. Producers initiate the food chain, while apex predators conclude it.
Homeostasis is a fundamental concept in biology, essential for understanding the maintenance of equilibrium and stability within living organisms.
Stages in Ecological Succession – Primary and Secondary – UPSC Environment Notes
Ecological succession is a fundamental concept in ecology, describing the predictable series of changes in species composition and community structure over time in a given ecosystem.
Ecological Succession – UPSC Environment Notes
In the realm of ecology, ecological succession stands as a foundational concept. It refers to the transformative process in which the combination of species and the environment undergoes changes over time within a specific area.
Principles of Ecology – Adaptation, Variation, Speciation, Mutation, Natural Selection, Evolution, Extinction – UPSC Environment Notes
Principles of Ecology encompasses the fundamental concepts that underpin the study of interactions between organisms and their environment
Levels of Organizations in Ecology – Individual and Species, Population, Community, Ecosystem, Biome, Ecotone, Biosphere – UPSC Environment Notes
Ecology is a scientific discipline focused on examining the interdependence, mutual reactions, and interconnected relationships between organisms and their physical environment, as well as among organisms themselves.