Tiger is level consumers of ecosystem

Organisms of different species can interact in many ways. They can compete, or they can be symbionts (long-term partners with a close association). Or, of course, they can do what we so often see in nature programs: one of them can eat the other. (Chomp!) That is, they can form one of the links in a food chain. In ecology, a food chain is a series of organisms that eat one another (so that energy and nutrients flow from one to the next). For example, if you had a hamburger for lunch, you might be part of a food chain that looks like: grass → \rightarrow → right arrow cow → \rightarrow → right arrow human. But what if you had lettuce on your hamburger? In that case, you're also part of a food chain that looks like: lettuce → \rightarrow → right arrow human. As this example illustrates, we can't always fully describe what an organism (such as a human) eats with one linear pathway. For situations like that, we may want to use a food web, which consists of many intersecting food chains and represents the different things an organism can eat, and be eaten by. Autotrophs are the foundation of every ecosystem on the planet. That may sound dramatic, but it's no exaggeration! Autotrophs form the base of food chains and food webs, and the energy they capture from light or chemicals sustains all the other organisms in the community. When we're talking about their role in food chains, we can call autotrophs producers. Heterotrophs (“other-feeders”) such as humans can't capture light o...

Food chain, trophic levels and flow of energy in ecosystem Food chain: • Transfer of food from one trophic level to another through series of organisms with repeated eating and being eaten is called a food chain. • Food chain is the linear unidirectional flow of energy and materials through the food from one trophic level to the other. • In a food chain, each stage represents a trophic level. A food chain consists of following trophic levels. • Producers • consumers • Primary consumers • Secondary consumers • Tertiary consumers • Decomposers Trophic levels: • The feeding levels from producers to consumers is called trophic level. The energy flows only one way through various trophic levels. • First trophic level- Producers – Autotrops • Second trophic level – Primary consumers – Herbivores • Third trophic level – Secondary consumers – Carnivores • Fourth trophic level – Tertiary consumers – Top level carnivorous 1. Producers: • They are autotrophs and represent 1 st trophic level which can synthesize the food using light energy. • They produces food for all other organisms of ecosystem. • They are largely green plants and photosynthetic prokaryotes which converts inorganic substrate into organic food by the process of photosynthesis. • The rate at which the radiation energy is stored by the process of photosynthesis in the green plant is called gross primary productivity (GPP). 2. Consumers: • They are heterotrophs which obtain energy from producers directly or indirectly....

Denise DeCooman Denise DeCooman was a teaching assistant for the General Zoology course at California University of Pennsylvania while she earned her Master's of Science in Clinical Mental Health Counseling from fall semester of 2015 and spring of 2017. She also has a Bachelor's of Science in Biological Sciences from California University. She has been writing instructional content for an educational consultant based out of the greater Pittsburgh area since January 2020. • Instructor What is a Food Chain? A food chain symbolizes a linear flow, or sequence, of energy from one organism to another and often consists of several different organisms. The base, or starting point, of most food chains is a producer. Producers are organisms which are able to synthesize their own energy, with the example of photosynthetic organisms such as plants or phytoplankton. Primary consumers are usually herbivores (organism that subsist off producers alone) and make up the second organism in the food chain. Tiger Food Chains Tigers are large, wild members of the mammalian family Felidae (the cat family) which includes animals such as domestic housecats, lions, and servals. Tigers are known for their characteristic reddish orange coats with black stripes. Siberian tigers are typically lighter in color than Bengal tigers. Bengal tigers are found in India and other Asian countries with warmer climates and Siberian tigers are often found in colder climates in eastern Russia. There are several docu...

1.5 Q. Which of the following describes a tertiary consumer? Introduction to Tertiary Consumer The tertiary consumer is also referred to as the apex predator. Such consumers typically exist at the very top of every ecological food chain. Moreover, a food chain usually consists of three types of consumers- primary, secondary, and tertiary consumers respectively. Herbivores are classified as primary consumers; secondary consumers are by definition carnivores. The tertiary consumers could both be exclusively carnivorous, or even omnivorous, and feed on both primary consumers and secondary consumers. Definition of Tertiary Consumer Tertiary consumers are animals that consume other animals to obtain nutrition from them. Most importantly, they are at the highest level of the Function of Tertiary Consumer In an However, when the tertiary consumers die, their carcasses become food for the scavengers and decomposers. This leads to a release in energy in the form of heat which passes through each of the trophic levels. Organisms that are in the highest trophic levels have a crucial role to play in the ecosystem. Other than controlling the population of the species that are in the lower levels of the food chain, the tertiary consumers also alter the behaviour of other organisms. They help in maintaining the balance within the ecosystem. When the population of organisms in the lower trophic levels is under control, the chances of overgrazing or pressure of predation on the lower troph...

Most classifications separate the tiger species into six subspecies. These include the Siberian tiger, the Bengal tiger, the Sumatran tiger, the Indo-Chinese tiger, the South China tiger, and the Malayan tiger. Some classifications merge these subspecies, and others suggest that two distinct tiger species exist. The world’s tiger population has declined to about 3,200 tigers since the beginning of the 21st century. A century earlier, the same population was estimated at 100,000. The Indian, or Bengal, tiger makes up about half the total tiger population. tiger, ( Panthera tigris), largest member of the Panthera leo) in strength and ferocity. The tiger is P. tigris altaica) is the largest, measuring up to 4 metres (13 feet) in total length and weighing up to 300 kg (660 pounds). The Indian, or P. tigris tigris) is the most numerous and accounts for about half of the total tiger population. Males are larger than females and may The P. tigris corbetti), and P. tigris sumatrae) tigers are bright reddish tan, beautifully marked with dark, almost black, vertical stripes. The underparts, the inner sides of the limbs, the cheeks, and a large spot over each see also Black tigers have been reported less frequently from the dense forests of P. tigris on the mainland of P. sondaica of Natural history See a herd of Sika deers feeding on fresh kelps and the Siberian tiger on a deer in the forest of eastern Russia The tiger usually hunts by night and preys on a variety of animals, but it...

Biogeography mainly includes the distribution of plants and animals and their interaction. The part of the lithosphere, the hydrosphere, and the atmosphere where organisms live is called the biosphere. The organisms in this biosphere create ecosystems by interacting with themselves and with various abiotic components. This ecosystem is made up of various biotic and abiotic components. The main biotic components of the ecosystem are the producer and consumer. The role of producers and consumers is most important in the formation of an ecosystem. Producer vs consumer definition and differences are discussed below (1). Producer Those organisms have the ability to produce food ate known as produces. In the ecosystem, producer refers to those organisms that can produce their own food. Green plants, algae, phytoplankton, chemosynthetic germs, etc. are the producers of ecosystems Characteristics • Producers can make their own food. • They are located at the lowest level of the trophic level in an ecosystem and serve as the basis for the survival of higher animals. • They have a type of pigment in their body called chlorophyll. • Producers release oxygen while making food. As a result, they supply oxygen to the environment. • Occupy a large part of the world’s biomass. • The number of green plants is more than the number of consumers. • Producers can bind solar energy to their bodies. • The producer is prominent in one layer How a producer make their own food? The producer (green ...

In our daily situations, a consumer may refer to someone who buys goods, and a producer may refer to a factory that produces the goods. The same concept goes in biology, but the specifics are different. In biology, both the producers and consumers refer to living organisms. Producers manufacture their food. In comparison, consumers get their food from producers directly or indirectly. Check out the article to learn more about the producers and consumers in an ecosystem and its types, characteristics and examples. What are Producers? Producers or autotrophs are organisms that produce food for themselves and other organisms. Energy from the sun or chemicals is an essential factor in producing food. Producers, with the help of water, convert this energy into sugar or food. Generally, producers are green plants, which use sunlight and water to generate glucose through photosynthesis. Algae are protists, as a particular type of single-celled organism with a cellular structure different from that of plants can also make their food. Thus, they are also referred to as producers. Producers make food not only for their reproduction and growth but also for nourishing the rest of the ecosystem. Hence, the stability of producers is essential to ecosystems since all organisms need organic molecules. Types of Producers There are two types of primary producers: • Phototrophs– Phototrophs are the ones that use the energy from the sun to convert carbon dioxide into carbohydrates. The proces...

Term Meaning Autotroph (producer) An organism that produces its own food using sunlight or chemical energy Heterotroph (consumer) An organism that consumes another organism for food Food chain A series of organisms in which energy is transferred to another Food web A network of feeding interactions, usually consisting of multiple food chains Trophic level Each step in a food chain or food web Biomass The total amount of living tissue within a trophic level Each of the categories above is called a trophic level, and it reflects how many consumption steps separate an organism from the food chain's original energy source, such as light. However, in most ecosystems, energy flow is much more complicated than a linear chain. In this case, a food web can be used to represent these feeding interactions between trophic levels. An organism may not always occupy the same trophic level, depending on the food web. Assigning organisms to trophic levels isn't always clear-cut. For instance, humans are omnivores, meaning they can eat both plants and animals. So they may be considered both primary and secondary (or even higher!) consumers. • You would find 10% of the mass at the next trophic level up. For example, 10% of a primary producer's biomass is transferred to the primary consumer, and 10% of that primary consumer's biomass is transferred to the secondary consumer and so on. That means that the secondary consumer contains 1% of the initial primary producer's biomass.