Scavenger is the organisms that break apart the dead and decayed matter into smaller particles. In contrast, decomposer is together organisms that more break-down or decompose the dead matter (dead plants and animals). Together a result, they carry out nutrients come the floor by producing assets such together nitrogen, phosphorus, calcium.

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Therefore we can say that scavengers are the one who initiates the consumption of the dead matter and also the decomposers finish it, and provide nutrients back to the soil; castle both are associated with the 3rd trophic level food web.

Scavengers have the right to be insects, birds, worms, fishes and crabs, while decomposers can be bacteria, fungi, invertebrates prefer earthworms, millipedes. Scavengers and also Decomposers play vital role in decomposing the dead and decay plants and also animals, which is helpful for the ecosystem.

Decomposition is vital natural procedure which is required to maintain the eco-friendly balance; because through the decomposition the dead biology again gives back the nutrient to the setting that has actually been utilised by it and thus the procedure of recycling walk on.

However, this content is about the differences in between the scavenger and decomposer, which we will certainly be going v by discussing them in the comparison chart, v a short description, similarities common by them, and key differences top top them.

Content: Scavenger Vs Decomposer

Comparison Chart

Basis for ComparisonScavengerDecomposer
MeaningSuch organisms that feed top top dead and also decay animals are well-known as a scavenger.Such organisms and also invertebrates that failure or decompose the organic matter right into the simplest kind that is usable through the floor are known as a decomposer.
KingdomAnimalia.Fungi, Monera and also Animalia.
Also recognized as Detritivores.Saprotrophs.
Role The primary duty of the scavenger is to failure or decompose the dead materials right into smaller particles.The primary function of the decomposers is to failure those smaller sized particles into an ext tiny particles.
They begin the procedure of decomposition.They finish the process decomposition.
ExamplesInsects, worms, birds and also crabs.Bacteria, fungi and also earthworms.

Definition that Scavenger

Scanvenger is such pets that feed on dead and decay pets that have died apart indigenous predation. These (scavenger) are additionally known together carrion-feeder or detrivores. Organisms like, carrion beetles invest their lives on decomposing dead animal matter. These beetles start decomposing the body, ~ entering right into it.

Generally, scavenging is the procedure assign still the carnivores feeding top top animals, however it is also related to the herbivorous feeding. Scavenging disclosure the shortcomings in the ease of access of food resources in the environment; that is influenced by temperature, habitat, seasons and also biotic and also abiotic factors.


By ingesting the organic matters, and thus breaking under on the particles right into smaller particles, castle are useful in cultivating the disposal of dead bodies. Lock consume just dead organisms the have passed away to some or the various other reason except them being eliminated by one more animal.

Scavengers have the right to be facultative or obligate; most of the pets are facultative scavengers. In this (facultative) kind of scavenging the scavengers, obtains your food through predation; although obligate scavenging is rare as it is tedious occupational to uncover carrion without utilizing energy. Scavenging is rather threatening also, as they straight or indirectly may spread an illness among animals.

Earthworms, Vultures, Crow, Carrion Beetles, Termites, are the couple of examples of the scavenger.

Definition of Decomposer

Decomposers consume dead materials, favor dead animals, plants, faeces, pets carcasses and also wood. Decomposers room biologically well-known as saprotrophs. They room the members of the clean crew of Earth’s. As without castle waste products like dead insects, animals, plants and also its leaves would have actually been gathered everywhere, and also we also can’t imagine that situation.

The significant fact is that, after ~ decomposing, these (decomposers) carry out nutrients to the primary producers favor algae and also plants. After ~ the function of scavengers, the break the substance right into smaller particles, over there reach the decomposers which rest the more complexed organic products into much more simple or elementary school substances; carbon dioxide, water, calcium, nitrogen and phosphorus. This are materials that a plant requires for that is growth.


Decomposers can be specialty or generalised, specialised one feeding on certain kind of dead organisms, if generalised one may feed on various organisms. Biology such together protozoa, bacteria, and also fungi room categorised as decomposers; also invertebrates like millipedes, earthworms, and also termites space detritivores.

In the woodland area, part fungi like mushrooms, room the significant decomposers, together they do not contain chlorophyll (for making its very own food), fairly they extract the nutrients from the dead plants and materials, which lock decompose with the assist of particular enzymes.

Key Differences in between Scavenger and also Decomposer

Upcoming clues are far-ranging to gain the clean differences between the two form of herbal cleanser current on Earth, which room scavenger and decomposer:

Such organisms that feed ~ above dead and also decay pets are known as a scavenger. In contrast, such organisms and also invertebrates that breakdown or decomposes the necessary matter into the simplest form are known as a decomposer.Generally, scavenger belong come the kingdom: Animalia, conversely, decomposers belong to Fungi, Monera and Animalia.Scavengers are likewise known as ‘Detritivores‘, and also decomposers are additionally known as ‘Saprotrophs‘.Scavengers are connected in decomposition by breaking under the complexed material into a simple one, when decomposer finish the procedure of decomposition by fully decomposing the basic particles into elementary one so that it have the right to be released nutrients ago to the environment.Insects, worms, birds, fishes and crabs room the examples of the scavengers; Bacteria, fungi and earthworms are the examples of the decomposer.


Scavenger and decomposers are well-known to feeding on dead and decay matter.Both types of biology decompose or breakdown the organic product into much easier forms.Both pat a significant role in an ecosystem nad recognized for recycling the nutrients right into the environment.

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Scavengers and also decomposers are well-known for decomposing the necessary matter, which dead and decaying plants and animals, and also in return, they provide nutrients to the soil. In this way, they are helpful and much-needed organisms for the ecosystem, as they occupational as the herbal cleanser for the land and also in water too.