

{"id":28447,"date":"2026-08-29T16:31:09","date_gmt":"2026-08-29T11:01:09","guid":{"rendered":"https:\/\/vajiramandravi.com\/upsc-exam\/?p=28447"},"modified":"2026-08-29T16:31:09","modified_gmt":"2026-08-29T11:01:09","slug":"ecology","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/upsc-exam\/ecology\/","title":{"rendered":"Ecology, Meaning, Principles, Levels, Importance, UPSC Notes"},"content":{"rendered":"<p><b>Ecology <\/b><span style=\"font-weight: 400\">is the study of how organisms interact with each other and their environment. It examines roles as producers, consumers, and decomposers, and their responses to environmental factors. Its branches reflect life\u2019s diversity across habitats, while core principles like species conservation and habitat protection form its foundation.<\/span><\/p>\r\n<p>It <span style=\"font-weight: 400\">also studies key processes such as energy flow, nutrient cycling, species interactions, and the water cycle, with concepts like ecological pyramids and succession explaining ecosystem structure and change.<\/span><\/p>\r\n<h2><span style=\"font-weight: 400\">Ecology Meaning<\/span><\/h2>\r\n<p><b>Ecology <\/b><span style=\"font-weight: 400\">is the study of relationships between organisms and their <\/span><strong><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/environment\/\" target=\"_blank\">environment<\/a><\/strong><span style=\"font-weight: 400\">, including both living and non-living components. Ecology explores how organisms interact with one another within populations, communities, and ecosystems, highlighting the dynamic connections that sustain life.<\/span><\/p>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><b>Term Meaning: <\/b><span style=\"font-weight: 400\">The term was coined by German biologist Ernst Haeckel in 1869, derived from the Greek word oikos, meaning \u201chousehold\u201d or \u201cplace to live.\u201d<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Ecology Father:<\/b><span style=\"font-weight: 400\"> Eugene Pleasants Odum is widely recognized as the father of modern ecology, while Alexander von Humboldt is often credited as the father of general\/early ecology, and Ernst Haeckel coined the term itself.<\/span><\/li>\r\n<\/ul>\r\n<h3><span style=\"font-weight: 400\">Ecology Examples<\/span><\/h3>\r\n<p><span style=\"font-weight: 400\">Ecology can be understood through various real-world examples of interactions between organisms and their environment. A forest ecosystem, where trees, animals, microorganisms, soil, and climate interact, is one example. Other examples include food chains in grasslands, predator-prey relationships, pollination between bees and flowering plants, nutrient cycling in ponds, and coral reef ecosystems.<\/span><\/p>\r\n<h2><span style=\"font-weight: 400\">Types of Ecology<\/span><\/h2>\r\n<p><span style=\"font-weight: 400\">Ecology can be studied at different levels, from populations and communities to landscapes, helping scientists understand how organisms interact, adapt, and respond to environmental changes.<\/span><\/p>\r\n<h3><span style=\"font-weight: 400\">Landscape Ecology<\/span><\/h3>\r\n<p><span style=\"font-weight: 400\">Landscape ecology studies spatial distribution, patterns, and behaviours over large geographic areas. Landscape ecologists might investigate the effect of development on a specific species of native grass in a given area. One type of grass may be chemically resistant, indicating that the area is ideal for agricultural development.<\/span><\/p>\r\n<h3><span style=\"font-weight: 400\">Population Ecology<\/span><\/h3>\r\n<p><span style=\"font-weight: 400\">Population ecology is the study of the increase and decrease in the number of species. A population ecologist may compare a species' population near a new food source to one without access to that food source. The new food source may increase or decrease the species' numbers, depending on whether it is contaminated.<\/span><\/p>\r\n<h3><span style=\"font-weight: 400\">Behavioral Ecology<\/span><\/h3>\r\n<p><span style=\"font-weight: 400\">Behavioural ecology is the study of how organisms evolve and adapt to environmental changes. Behavioural ecologists frequently investigate mating patterns, or the characteristics that male and female animals prefer when trying to reproduce. For example, behavioural ecologists study bird songs and plumage in relation to mating patterns.<\/span><\/p>\r\n<h2><span style=\"font-weight: 400\">Ecology Components<\/span><\/h2>\r\n<p><b>Ecology<\/b><span style=\"font-weight: 400\"> has two main components that together determine how ecosystems function and how organisms interact within them.<\/span><\/p>\r\n<ul>\r\n\t<li><b>Biotic Components (Living Organisms): <\/b><span style=\"font-weight: 400\">These are living parts of an ecosystem that are interconnected, including producers (plants, algae) that create food, consumers (herbivores, carnivores, omnivores, parasites) that rely on other organisms for energy, and decomposers (fungi, bacteria) that recycle nutrients back into the system.<\/span><\/li>\r\n\t<li><b>Abiotic Components (Non-Living Factors): <\/b><span style=\"font-weight: 400\">These include the physical and chemical conditions that influence life, such as sunlight, temperature, soil, water, air, and minerals. Factors like pH, salinity, and nutrient levels also shape where organisms can live and how ecosystems function.<\/span><\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400\">Ecology Principles<\/span><\/h2>\r\n<p><b>Principles of ecology<\/b><span style=\"font-weight: 400\"> are fundamental guidelines explaining how ecosystems function, sustain biodiversity, and provide ecological services. They emerge from established ecological concepts and form the basis for conservation planning, especially in the context of climate change.<\/span><\/p>\r\n<ul>\r\n\t<li><b>Protection of Species and Genetic Diversity:<\/b><span style=\"font-weight: 400\"> Genetic diversity enables species to adapt to environmental changes and survive stresses such as disease or climate shifts.<\/span>\r\n<ul>\r\n\t<li><span style=\"font-weight: 400\">Because genetic traits cannot be managed directly, conserving species across their natural ranges\u2014including subspecies and isolated populations\u2014is crucial.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><b>Habitat Conservation:<\/b><span style=\"font-weight: 400\"> Habitats provide food, shelter, and breeding sites necessary for species survival. Conservation must consider all scales, from small microsites like decaying logs to large landscapes such as forests and wetlands.<\/span>\r\n<ul>\r\n\t<li><span style=\"font-weight: 400\">Protecting habitat diversity and connectivity prevents fragmentation, sustains ecological processes, and ensures viable populations.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><b>Area\u2013Species Relationship: <\/b><span style=\"font-weight: 400\">Larger and more continuous habitats generally support more species and bigger populations than small, isolated patches.<\/span>\r\n<ul>\r\n\t<li><span style=\"font-weight: 400\">According to the theory of island biogeography, bigger areas reduce extinction risk, allow species dispersal, and maintain ecological balance. Conservation networks are most effective when they protect extensive, connected landscapes.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><b>Interconnectedness of Species:<\/b><span style=\"font-weight: 400\"> Species in ecosystems are linked through interactions like predation, competition, and mutualism.<\/span>\r\n<ul>\r\n\t<li><span style=\"font-weight: 400\">Keystone species have a disproportionate influence on ecosystem structure and function. Losing such species can destabilise ecosystems, so understanding and protecting these interactions is essential.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><b>Role of Disturbances:<\/b><span style=\"font-weight: 400\"> Natural disturbances such as fires, floods, storms, and insect outbreaks shape ecosystem composition and diversity.<\/span>\r\n<ul>\r\n\t<li><span style=\"font-weight: 400\">Their type, intensity, and frequency determine ecosystem resilience. Conservation strategies that mimic these processes\u2014like controlled burning or selective harvesting\u2014help maintain balance and support species adapted to these dynamics.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><b>Climate as a Regulator:<\/b><span style=\"font-weight: 400\"> Climate controls temperature, precipitation, species distributions, and ecological processes like photosynthesis and fire cycles.<\/span>\r\n<ul>\r\n\t<li><span style=\"font-weight: 400\">Rapid climate change alters species ranges, disrupts migrations, and intensifies outbreaks (mountain pine beetle). Integrating adaptive strategies into conservation is essential to maintain ecosystem resilience.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400\">Ecology Level of Organisations<\/span><\/h2>\r\n<p><b>Ecology <\/b><span style=\"font-weight: 400\">can be studied at different levels, from individual organisms to the entire biosphere. The levels of organisation in living systems range from genes, cells, and organs to organisms, species, populations, communities, ecosystems, biomes, and the biosphere. Each level helps us understand interactions between life and the environment and how ecosystems and global processes function.<\/span><\/p>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><b>Organism:<\/b><span style=\"font-weight: 400\"> The basic unit of ecological study. It examines how an individual\u2019s form, physiology, and behaviour enable survival and adaptation.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Population:<\/b><span style=\"font-weight: 400\"> A group of individuals of the same species in a specific area. It studies their size, density, distribution, growth, and genetic traits.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Community:<\/b><span style=\"font-weight: 400\"> Formed by populations of different species living together. It focuses on species interactions, community structure, and ecological stability.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/ecosystem\/\" target=\"_blank\"><b>Ecosystem<\/b><\/a><b>:<\/b><span style=\"font-weight: 400\"> An ecosystem includes both living organisms and their physical environment. Ecosystem ecology studies <\/span><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/energy-flow-in-ecosystem\/\" target=\"_blank\"><span style=\"font-weight: 400\"><strong>energy flow in ecosystem<\/strong><\/span><\/a><span style=\"font-weight: 400\">, nutrient cycles, and the interactions between biotic (living) and abiotic (non-living) components.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Biome: <\/b><span style=\"font-weight: 400\">Large ecological regions defined by climate and vegetation, such as forests, deserts, grasslands, and tundra. Each supports distinct species and ecological processes.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Biosphere:<\/b><span style=\"font-weight: 400\"> The sum of all ecosystems on Earth. It provides insight into global-scale processes, including climate regulation, biodiversity patterns, and human impacts.<\/span><\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400\">Ecology Key Concepts<\/span><\/h2>\r\n<p><b>Ecological<\/b> <b>concepts <\/b><span style=\"font-weight: 400\">such as habitat, niche, adaptation, and species explain where organisms live, their roles in ecosystems, the traits that aid survival, and how populations are organised.<\/span><\/p>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><b>Habitat: <\/b><span style=\"font-weight: 400\">The environment where an organism lives, providing essential resources like food, water, space, and shelter.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Ecological Niche:<\/b><span style=\"font-weight: 400\"> The functional role of a species within its habitat, describing resource use, interactions, and contribution to ecosystem stability. Distinct niches allow multiple species to coexist with minimal competition.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Adaptation:<\/b><span style=\"font-weight: 400\"> Inherited traits that help organisms survive and reproduce in their environment. Examples include:<\/span>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><b>Structural:<\/b><span style=\"font-weight: 400\"> Camel\u2019s hump for storing fat and water.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Behavioural:<\/b><span style=\"font-weight: 400\"> Migration of birds during winter.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Physiological:<\/b><span style=\"font-weight: 400\"> Sweating and shivering in humans for temperature regulation.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400\">Ecological Processes<\/span><\/h2>\r\n<p><b>Ecological processes <\/b><span style=\"font-weight: 400\">are key interactions and cycles that maintain relationships between organisms and their environment. They support vital ecosystem services such as food production, nutrient cycling, climate regulation, and water purification.<\/span><\/p>\r\n<ul>\r\n\t<li><b>Energy Flow: <\/b><span style=\"font-weight: 400\">Energy moves in one direction through an ecosystem\u2014typically from the sun to producers, then to consumers, and finally to decomposers.<\/span>\r\n<ul>\r\n\t<li><b>Example: <\/b><span style=\"font-weight: 400\">Plants and algae capture sunlight through photosynthesis. Herbivores eat plants, carnivores eat herbivores, and decomposers recycle nutrients. Only about 10% of energy passes to the next trophic level.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><b>Nutrient Cycling: <\/b><span style=\"font-weight: 400\">Nutrients like carbon, nitrogen, and phosphorus circulate between organisms and the environment.<\/span>\r\n<ul>\r\n\t<li><b>Example: <\/b><span style=\"font-weight: 400\">Decomposers break down dead plants and animals, returning nutrients to the soil for plant growth.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><b>Community Dynamics and Species Interactions: <\/b><span style=\"font-weight: 400\">Interactions such as predation, competition, and symbiosis regulate populations and maintain ecosystem balance.<\/span>\r\n<ul>\r\n\t<li><b>Example:<\/b><span style=\"font-weight: 400\"> Lions control herbivore numbers, preventing overgrazing, while plants compete for sunlight and nutrients, supporting biodiversity.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li><b>Water Cycle: <\/b><span style=\"font-weight: 400\">Water continuously moves through ecosystems via evaporation, precipitation, and transpiration.<\/span>\r\n<ul>\r\n\t<li><b>Example:<\/b><span style=\"font-weight: 400\"> Rain replenishes rivers and lakes, and plants absorb water and release it back into the atmosphere through transpiration.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<h3><span style=\"font-weight: 400\">Ecology Pyramids<\/span><\/h3>\r\n<p><a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/ecological-pyramid\/\" target=\"_blank\"><b>Ecological pyramids<\/b><\/a><span style=\"font-weight: 400\"> are graphical tools that show the distribution of organism numbers, biomass, or energy across trophic levels, helping to understand ecosystem structure and energy flow from producers to top consumers. The different types of ecological pyramids are based on what is measured at each trophic level, namely:<\/span><\/p>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><b>Pyramid of Numbers: <\/b><span style=\"font-weight: 400\">Illustrates the number of organisms at each trophic level, usually decreasing from abundant producers at the base to fewer top consumers. It can be upright or inverted depending on ecosystem dynamics.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Pyramid of Biomass: <\/b><span style=\"font-weight: 400\">Represents total biomass (dry weight or caloric content) at each trophic level, reflecting living matter availability.<\/span>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Aquatic ecosystems often show inverted biomass pyramids due to rapid phytoplankton turnover.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n\t<li style=\"font-weight: 400\"><b>Pyramid of Energy: <\/b><span style=\"font-weight: 400\">Shows energy flow across trophic levels over time, highlighting decreasing energy transfer due to metabolic losses. Always upright, it follows the 10% energy transfer rule.<\/span><\/li>\r\n<\/ul>\r\n<p><img decoding=\"async\" class=\"aligncenter  wp-image-28448\" src=\"https:\/\/vajiramias.sgp1.cdn.digitaloceanspaces.com\/wp\/upsc-exam\/2026\/08\/28114601\/WhatsApp-Image-2026-08-28-at-11.32.15-AM-clean.png\" alt=\"Ecology Pyramid\" width=\"618\" height=\"340\" srcset=\"https:\/\/vajiramias.sgp1.cdn.digitaloceanspaces.com\/wp\/upsc-exam\/2026\/08\/28114601\/WhatsApp-Image-2026-08-28-at-11.32.15-AM-clean.png 1024w, https:\/\/vajiramias.sgp1.cdn.digitaloceanspaces.com\/wp\/upsc-exam\/2026\/08\/28114601\/WhatsApp-Image-2026-08-28-at-11.32.15-AM-clean-768x423.png 768w\" sizes=\"(max-width: 618px) 100vw, 618px\" \/><\/p>\r\n<h3><span style=\"font-weight: 400\">Ecological Succession<\/span><\/h3>\r\n<p><b>Ecological succession <\/b><span style=\"font-weight: 400\">is the gradual change in plant and animal communities over time, driven by interactions with the environment, ultimately leading to a stable climax community.<\/span><\/p>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><b>Primary Succession: <\/b><span style=\"font-weight: 400\">Occurs on bare, lifeless areas such as rocks, sand dunes, lava flows, or glacial moraines. Pioneer species colonise first and are gradually replaced by other plants and animals, forming a climax community.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Secondary Succession: <\/b><span style=\"font-weight: 400\">Happens in areas where an existing community has been disturbed or removed, such as after fires, storms, or human activity. Since soil already contains nutrients and seeds, succession progresses faster than primary succession.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Special Types of Succession: <\/b><span style=\"font-weight: 400\">Succession varies with habitat. <\/span><b>Xerarch succession<\/b><span style=\"font-weight: 400\"> occurs in dry areas, starting with lichens and mosses, followed by grasses, shrubs, and trees.<\/span>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">While<\/span><b> Hydrarch succession<\/b><span style=\"font-weight: 400\"> occurs in water bodies, beginning with algae and submerged plants, then emergent plants and grasses, eventually forming a terrestrial climax community.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400\">Ecology Importance<\/span><\/h2>\r\n<p><b>Ecology<\/b><span style=\"font-weight: 400\"> is important for understanding the relationships between organisms and their environment, guiding human actions toward sustainability and environmental protection.<\/span><\/p>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><b>Conservation of Environment: <\/b><span style=\"font-weight: 400\">By revealing human impacts, it aids in reducing pollution, preventing habitat loss, and protecting endangered species.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Resource Management: <\/b><span style=\"font-weight: 400\">It supports sustainable use of water, soil, forests, and wildlife, reducing overexploitation.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Maintaining Ecosystem Balance: <\/b><span style=\"font-weight: 400\">Species interactions ensure essential services such as pollination, clean water, and climate regulation are sustained.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Predicting Environmental Changes:<\/b><span style=\"font-weight: 400\"> Understanding ecological patterns allows us to anticipate the impacts of climate change, habitat loss, and pollution, aiding biodiversity conservation.<\/span><\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400\">Ecological Imbalance<\/span><\/h2>\r\n<p><b>Ecological imbalance <\/b><span style=\"font-weight: 400\">occurs when natural or anthropogenic activities disturb ecosystem stability and organism interactions, causing ecosystem dysfunction.<\/span><\/p>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><b>Natural Causes: <\/b><span style=\"font-weight: 400\">Floods, volcanic eruptions, wildfires, and natural disasters disrupt ecosystems seasonally or episodically.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Human Activities:<\/b><span style=\"font-weight: 400\"> Deforestation, overhunting, pollution (air, water, soil), urbanization, overfishing, mining, agriculture mismanagement, and infrastructure expansion are major drivers of ecological imbalance, causing habitat loss and biodiversity decline.<\/span><\/li>\r\n\t<li style=\"font-weight: 400\"><b>Key Impacts: Ecological imbalance <\/b><span style=\"font-weight: 400\">leads to soil erosion, deforestation, and water depletion.<\/span>\r\n<ul>\r\n\t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">It reduces biodiversity through habitat loss and invasive species, and increases greenhouse gases, causing global warming and stressed ecosystems.<\/span><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400\">Ecology UPSC PYQs<\/span><\/h2>\r\n<p><b>Q1:<\/b><span style=\"font-weight: 400\"> Sikkim is the first \u2018Organic State\u2019 in India. What are the ecological and economical benefits of Organic State? <\/span><b>(UPSC Mains 2018)<\/b><\/p>\r\n<p><b>Q2:<\/b><span style=\"font-weight: 400\"> Which one of the following terms describes not only the physical space occupied by an organism, but also its functional role in the community of organisms?<\/span><b> (UPSC Prelims 2013)<\/b><\/p>\r\n<p><span style=\"font-weight: 400\">(a) Ecotone<\/span><\/p>\r\n<p><span style=\"font-weight: 400\">(b) Ecological niche<\/span><\/p>\r\n<p><span style=\"font-weight: 400\">(c) Habitat<\/span><\/p>\r\n<p><span style=\"font-weight: 400\">(d) Home range<\/span><\/p>\r\n<p><b>Ans: (b)<\/b><\/p>\r\n<p><b>Q3:<\/b><span style=\"font-weight: 400\"> In the grasslands, trees do not replace the grasses as a part of an ecological succession because of <\/span><b>(UPSC Prelims 2013)<\/b><\/p>\r\n<p><span style=\"font-weight: 400\">(a) Insects and fungi<\/span><\/p>\r\n<p><span style=\"font-weight: 400\">(b) Limited sunlight and paucity of nutrients<\/span><\/p>\r\n<p><span style=\"font-weight: 400\">(c) Water limits and fire<\/span><\/p>\r\n<p><span style=\"font-weight: 400\">(d) None of the above<\/span><\/p>\r\n<p><b>Ans: (c)<\/b><\/p>","protected":false},"excerpt":{"rendered":"<p>Ecology is the study of how living organisms, including humans, interact with one another and with their physical surroundings. Read more about ecology, meaning, examples, principles, levels and importance.<\/p>\n","protected":false},"author":22,"featured_media":28568,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[38,33],"tags":[1921,40,654],"class_list":["post-28447","post","type-post","status-publish","format-standard","has-post-thumbnail","category-upsc-notes","category-upsc-environment-ecology-notes","tag-ecology","tag-quest","tag-upsc-environment-and-ecology-notes"],"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/posts\/28447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/comments?post=28447"}],"version-history":[{"count":5,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/posts\/28447\/revisions"}],"predecessor-version":[{"id":28743,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/posts\/28447\/revisions\/28743"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/media\/28568"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/media?parent=28447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/categories?post=28447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/upsc-exam\/wp-json\/wp\/v2\/tags?post=28447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}