Results 31 to 40 of about 1,997 (179)

Leaf degradation of Salix humboldtiana Willd: (Salicaceae) and invertebrate colonization in a subtropical lake (Brazil) Degradação foliar de Salix humboldtiana Willd: (Salicaceae) e colonização por invertebrados em um lago subtropical (Brasil)

open access: yesActa Limnologica Brasiliensia, 2011
AIM: To evaluate leaf degradation and invertebrate colonization of Salix humboldtiana Willd. in a subtropical shallow lake on the coastal plain of Rio Grande do Sul, Brazil; METHODS: Litter bags containing 6.85 g of leaves were incubated in the ...
Franko Telöken   +2 more
doaj   +1 more source

Invertebrados aquáticos associados a serapilheira de Salix humboldtiana em um riacho subtropical

open access: yesEcología Austral, 2014
Ecología Austral 24:220-228 (2014) O material alóctone da mata ripária é fonte importante para a cadeia alimentar detritívora em riachos florestados.
Franko Teloken   +3 more
doaj   +1 more source

Food-web structure in relation to environmental gradients and predator-prey ratios in tank-bromeliad ecosystems. [PDF]

open access: yesPLoS One, 2013
Little is known of how linkage patterns between species change along environmental gradients. The small, spatially discrete food webs inhabiting tank-bromeliads provide an excellent opportunity to analyse patterns of community diversity and food-web ...
Dézerald O   +6 more
europepmc   +7 more sources

Assessing the role of canopy cover on the colonization of phytotelmata by aquatic invertebrates: an experiment with the tank-bromeliad Aechmea lingulata

open access: yesJournal of Limnology, 2016
The presence of canopy cover may influence the amount of organic detritus and stored water in bromeliad tanks and, consequently, the colonization of these ecosystems by aquatic invertebrates.
Juliana V. Rangel   +5 more
doaj   +1 more source

Hydracarina fauna in Lobelia-type lakes near Bytów [PDF]

open access: yesFragmenta Faunistica, 1997
63 specles of water mites recorded in three Lobelia-typelakes. Three species: Eylais relicta, Lobertia saxonica, Arrenurus vietsi were new for Poland. The fauna of investigated lakes is strongly individualized. The water mites fauna of Lake Łąkie were dominated by acidophilic species.
Eugeniusz Biesiadka, Maria Ochocka
openaire   +1 more source

Comparison of bioassessment results and costs between preserved and unpreserved macroinvertebrate samples from streams [PDF]

open access: yes
The choice to use or not use a preservative before sorting macroinvertebrate samples (i.e., dead specimens vs. living specimens) is based on studies not solely focused on the effects of preservation.
Goedhart, P.W.   +2 more
core   +3 more sources

The invasive Chinese pond mussel Sinanodonta woodiana (Lea, 1834) as a host for native symbionts in European waters

open access: yesJournal of Limnology, 2016
Biological invasions are commonly observed in both the natural habitats and those which are altered by human activities. An understanding of the mechanisms involved in the successful introduction, establishment and invasion of exotic taxa is essential ...
Anna Cichy   +4 more
doaj   +1 more source

Evolution of a stream ecosystem in recently deglaciated terrain

open access: yes, 2011
Climate change and associated glacial recession create new stream habitat that leads to the assembly of new riverine communities through primary succession.
Brown, LE   +5 more
core   +1 more source

North American Species of the Genus Hydrochoreutes (Acarina: Pionidae) [PDF]

open access: yes, 2017
Excerpt: Members of the water mite genus Hydrochoreutes have a Holarctic distribution. They are found in lakes, ponds, and sluggish streams, but usually only in small numbers and therefore long series of specimens are difficult to obtain.
Cook, David R
core   +2 more sources

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