Results 31 to 40 of about 581 (125)

Coarse particulate organic matter in the interstitial zone of three French headwater streams [PDF]

open access: yes, 2012
Headwater woodland streams are primarily heterotrophic: they receive substantial inputs of organic matter from the riparian vegetation, while autochthonous primary production is generally low. A substantial part of leaf litter entering running waters may
Arnaud Elger   +58 more
core   +4 more sources

Über die Rotatorienfauna in Gewässern südöstlich von Concepción, Paraguay, Südamerika [PDF]

open access: yes, 1986
9 Planktonproben, die Prof. Dr. K. BÖTTGER, Zool. Inst. der Christian-Albrechts- Univ. zu Kiel, BRD, in 5 Kleingewässern in der Nähe von Concepcion Planktonproben, die Prof. Dr. K. BÖTTGER, Zool. Inst. der Christian-Albrechts- Univ.
Koste, Walter
core  

Water mites from stagnant waters of Paraguay

open access: yes, 1997
Near to the Paraguayan town Concepción water mites were sampled in one shallow lake and four ponds, so-called Tajamares. These waters are characterized briefly in their abiotic aspects.
Böttger, K., Rosso de Ferradás, B.
core  

Use of stable isotopes to assess the intraspecific foraging niche of males and female colour morphs of the damselfly Enallagma hageni [PDF]

open access: yes, 2013
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/102631/1/een12075 ...
Fincke, Ola M.   +2 more
core   +1 more source

Зараженість перлівницевих (Mollusca: Bivalvia: Unionidae) басейну Дніпра кліщами роду Unionicola (Acari: Hydracarina: Unionicolidae) [PDF]

open access: yes, 2013
Метою даної роботи було дослідити екстенсивність та інтенсивність інвазії перлівницевих кліщами роду Unionicola у водоймах і водотоках Дніпра, а також встановити зустрічальність цих паразитів в межах даного ...
Шевчук, Т. В.
core  

Aanzet tot een codering van de Nederlandse aquatische macrofauna [PDF]

open access: yes
Dit rapport is een verslag van het tot stand komen van een database met naamlijst en codering van Nederlandse aquatische organismen. De codering richt zich op de zoete en brakke (semi-)aquatische macrofauna.
Hoek, T.H., van den   +3 more
core   +1 more source

Factors governing macrozoobenthic assemblages in perennial springs in north-western Switzerland [PDF]

open access: yes, 2018
Springs are important freshwater habitats that provide refuge for many rare species. In this study, the fauna and abiotic parameters of 20 perennial springs in north-western Switzerland were investigated.
Baltes, B.   +3 more
core  

Il Lago della Ninfa (Appennino modenese): comunit\ue0 macrozoobentonica, fauna vertebrata e considerazioni ecologiche [PDF]

open access: yes, 2015
The biocoenoses of Lake Ninfa in the Northern Apennines (Province of Modena, Italy) have undergone heavy tampering since 1961 when this small impoundment was completely emptied in order to allow the dredging of the lake bottom. Consequently, the original
Ansaloni, Ivano   +5 more
core  

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