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In the Edo/Delta region of Nigeria, the mangrove forest area covers a substantial 3,470.32 square kilometers. Within this extensive area, 143.75 square kilometers of mangroves are located within designated forest reserves. This signifies that approximately 4.14% of the total mangrove area is officially protected within these forest reserves.
A freshwater aquatic food web. The blue arrows show a complete food chain (algae → daphnia → gizzard shad → largemouth bass → great blue heron). A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.
An interaction web, shown above right, [9] is similar to a topological web, but instead of showing the movement of energy or materials, the arrows show how one group influences another. In interaction food web models, every link has two direct effects, one of the resource on the consumer and one of the consumer on the resource. [10]
Since then, a number of researchers have also started working on the deoxygenation of lipid-based materials to fuel-like hydrocarbons via decarboxylation and decarbonylation as an alternative to hydrodeoxygenation, the reaction most commonly employed to convert lipids to hydrocarbons.
Within a food web, a food chain is a succession of organisms that eat other organisms and may, in turn, be eaten themselves. The trophic level of an organism is the number of steps it is from the start of the chain. A food web starts at trophic level 1 with primary producers such as plants, can move to herbivores at level 2, carnivores at level ...
The microbial food web refers to the combined trophic interactions among microbes in aquatic environments. These microbes include viruses, bacteria, algae, heterotrophic protists (such as ciliates and flagellates). [1] In aquatic ecosystems, microbial food webs are essential because they form the basis for the cycling of nutrients and energy.
A hydrocarbon is any chemical compound that consists only of the elements carbon (C) and hydrogen (H). They all contain a carbon frame, and have hydrogen atoms attached to the frame. Often the term is used as a shortened form of the term aliphatic hydrocarbon. Most hydrocarbons are combustible. [2]
As a result, Nigeria now has 96,000 km2 of designated forest reserves, with 20,700 km2 of those reserves being in the forest ecological zone, and the remaining 82 reserves being in the country's lowland forests, which make up 10,504 km2 or about 15% of the total area. [7] Large sections of forest continued to fall beyond the forest reserves ...