The trophic level of an organism is the position it occupies in a food chain. The
word trophic derives from the Greek τροφή (trophē) referring to food or feeding.
Feb 24, 2012 ... Describes how to identify trophic levels in a food chain or food web.
Trophic level definition, any class of organisms that occupy the same position in a
food chain, as primary consumers, secondary consumers, and tertiary ...
Sep 29, 2016 ... Trophic level, step in a nutritive series, or food chain, of an ecosystem. The
organisms of a chain are classified into these levels on the basis of ...
In ecology, the trophic level is the position that an organism occupies in a food
chain - what it eats, and what eats it. Wildlife biologists look at a natural "economy
The levels of a food chain (food pyramid) is called Trophic levels. The trophic
level of an organism is the level it holds in a food pyramid. Find out more here.
Dec 12, 2012 ... How do we find out the position that an organism occupies in a food chain? The
different feeding positions in a food chain or web are called ...
How do ecosystems differ in the amount of biomass or number of organisms
present at any point in time, and generated over time, at each trophic level?
Jun 29, 2015 ... This lesson will explore the feeding relationships of organisms in an ecosystem,
including food chains and food webs. The lesson will also...
Oct 15, 2016 ... A trophic level refers to a level or a position in a food chain or ecological pyramid.
It is occupied by a group of organisms that have a similar ...