Results 1 to 10 of about 847 (122)

Riparian Bryophytes: An Overlooked Yet Important Habitat for Aquatic Macroinvertebrates in Interior Pacific Northwest (USA) Salmonid-Bearing Streams. [PDF]

open access: yesEcol Evol
We investigated riparian bryophytes as habitat for aquatic invertebrates in an interior Pacific Northwest (PNW) salmonid stream system. Our results demonstrate that bryophytes are highly productive habitat for aquatic invertebrates in interior Pacific Northwest salmonid streams.
Averett JP   +5 more
europepmc   +2 more sources

Soil macrofauna correlations with soil chemical and physical properties and crop sequences under no-tillage [PDF]

open access: yesRevista Brasileira de Ciência do Solo, 2023
Soil macrofauna is an important indicator of soil quality, as it is sensitive to changes in the environment as a result of soil management, which includes soil chemical and physical properties and the diversity of cultivated species.
Itaynara Batista   +4 more
doaj   +1 more source

Trophic structure of the benthic invertebrate community in the littoral zone of a mountain cascade system [PDF]

open access: yesWeb Ecology, 2002
The cascade of Solina/Myczkowce dam reservoirs situated in the West Carpathian Mts was investigated. The cascade consists of two reservoirs, the upper one built 35 yr ago on the San and Solinka Rivers of 2100 ha area separated from another one, of 190
M. Prus, P. Bijok, T. Prus
doaj   +1 more source

Effects of a native and a non-native macrophyte species of Hydrocharitaceae on Chironomidae and Oligochaeta assemblages structure doi: 10.4025/actascibiolsci.v35i3.10855

open access: yesActa Scientiarum: Biological Sciences, 2013
This study investigated the structure of the Oligochaeta and Chironomidae assemblages associated with monospecific stands of two submerged macrophyte species: Egeria najas and Hydrilla verticillata.
Rômulo Diego de Lima Behrend   +5 more
doaj   +1 more source

Zoobenthos in watercourses and water bodies in the Bolonsky State Nature Reserve (Russia)

open access: yesNature Conservation Research: Заповедная наука, 2020
Invertebrates play a major role in food chains, being the main feed stock for many vertebrates. So far, the benthic fauna communities are still poorly studied in many water body types, including wetlands in the River Amur basin.
Nadezhda M. Yavorskaya
doaj   +1 more source

Assessment of earthworms activity based on eaten biomass from selected catch crops

open access: yesAnnales Universitatis Paedagogicae Cracoviensis Studia Naturae, 2019
The trophic activity of soil mesofauna, especially earthworms (the Lumbricidae family), is a key element in increasing the fertility of agroecosystems. Thee food strategies that earthworms use as part of the trophic networks in soil, and especially their
Angelika Kliszcz, Joanna Puła
doaj   +1 more source

Evidence of niche partitioning under ontogenetic influences among three morphologically similar siluriformes in small subtropical streams. [PDF]

open access: yesPLoS ONE, 2014
Ontogenetic influences in patterns of niche breadth and feeding overlap were investigated in three species of Siluriformes (Heptapterus sp., Rhamdia quelen and Trichomycterus poikilos) aiming at understanding the species coexistence.
Karine Orlandi Bonato   +1 more
doaj   +1 more source

Macroinvertebrate colonisation associated with native and invasive leaf litter decomposition

open access: yesKnowledge and Management of Aquatic Ecosystems, 2020
Lake and reservoir ecosystems are regarded as heterotrophic detritus-based habitats which are dependent on both autochthonous and allochthonous organic matter for the majority of energy inputs.
Mutshekwa Thendo   +4 more
doaj   +1 more source

FOOD COMPOSITION OF GRAYLING Thymallus thymallus L., FROM THE RIVER KRUŠNICA [PDF]

open access: yesCroatian Journal of Fisheries, 2008
Total of 118 specimens of grayling (Thymallus thymallus L.) is caught with sport fishing techniques in the river Krušnica. The objectives of this research was to obtain data about the diet composition of these species in natural biotopes.
Azra Bećiraj Bakrač   +3 more
doaj  

Oligochaeta (Annelida, Clitellata) in the Aquatic Macrophytes in Dam of Ribeirão of Anhumas Screamers (Américo Brasiliense-Sp)

open access: yesRevista Brasileira Multidisciplinar - ReBraM /Brazilian Multidisciplinay Journal, 2014
Macrophytes have different morphological structural complexities, offering to animals the availability of various niches. These plants are also an important substrate for the development of periphyton, which has a high nutritional value and is one of the
Nathalie Aparecida De Oliveira Sanches   +1 more
doaj   +1 more source

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