In biology, a linear representation of feeding relationships in an ecosystem, showing which living organism is eaten by which other organism.
example
An der Spitze der maritimen Nahrungskette steht oft der Orca.
The orca is often at the top of the marine food chain.
Usage tips
Compound structure
The word is a clear compound of 'die Nahrung' (food/nourishment) and 'die Kette' (chain). The linking -s in 'Nahrungs-' connects the two parts. So it literally describes a chain of living organisms that serve as food for one another.
EXAMPLE
Jedes Lebewesen ist ein Glied in einer Nahrungskette.
Every living organism is a link in a food chain.
Typical prepositions
To describe a position in the hierarchy, the phrases 'an der Spitze' (at the top), 'am Ende' (at the end/bottom), or 'in der Mitte' (in the middle) are often used. This applies to both the biological and the figurative meaning.
EXAMPLE
Kleine Fische stehen relativ weit unten in der Nahrungskette.
Small fish are relatively far down in the food chain.
Context clue
You can tell from the context whether the biological or figurative meaning is intended. Terms like 'Tiere' (animals), 'Pflanzen' (plants), or 'Ökosystem' (ecosystem) point to biology. Words like 'Wirtschaft' (economy), 'Unternehmen' (company), or 'sozial' (social) indicate the figurative, hierarchical meaning.
EXAMPLE
Innerhalb des Unternehmens kämpft jeder um seinen Platz in der Nahrungskette.
Within the company, everyone fights for their place in the food chain.
Compare with
near_synonym · confusable
Nahrungskette vs Hierarchie
hierarchy
'die Hierarchie' and 'die Nahrungskette' can both describe an order with higher and lower positions. 'Hierarchie' is the normal word for a ranking system, for example in a company, in a group, or with priorities. 'Nahrungskette' actually comes from biology and shows which living organism is eaten by which other organism. Figuratively, 'Nahrungskette' can also be used for power relationships, but then it sounds stronger and often more critical: those at the top benefit from those who are weaker. Learners may confuse the words when talking generally about a ranking system. For neutral structures, 'Hierarchie' fits; for biological contexts or a figurative, harsh power structure, 'Nahrungskette' fits.
Nahrungskette
Im Unterricht erklärt Erik, warum der Fuchs in dieser Nahrungskette über der Maus steht.
In class, Erik explains why the fox is above the mouse in this food chain.
Hierarchie
In der neuen Firma muss David die Hierarchie erst kennenlernen.
At the new company, David first has to get to know the hierarchy.