Food web pathways for fish communities in small tropical streams

It is often assumed that invertebrate consumers in small tropical streams are dependent on allochthonous sources, although recent studies indicate that algae can form the base of food webs in tropical streams. Fish in tropical streams can feed across several trophic levels and the origin and path of...

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Veröffentlicht in:	Freshwater biology 2020-05, Vol.65 (5), p.893-907
Hauptverfasser:	Reis, Andressa da Silva, Albrecht, Míriam Pilz, Bunn, Stuart E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algae Allochthonous deposits Aquatic insects Biomass Catchment area Catchments Detritivores Diet Energy flow feeding guilds Fish Food chains Food sources Food webs Insectivores Insects Invertebrates Isotopes Isotopic tracers Leaf litter lotic ecosystems Nutrient flow Omnivores path analysis Periphyton Plant resources Rivers Species Stable isotopes Stomach content Streams Trophic levels trophic structure Tropical climate Tropical fish
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