Results 91 to 100 of about 1,906 (173)

Effect of water hyacinth (Eichhornia crassippes) infestation on zooplankton populations in Awba Reservoir, Ibadan, south-west Nigeria [PDF]

open access: yes, 2007
The effect of water hyacinth infestation on the abundance, distribution and species composition of zooplankton in Awba Reservoir were investigated.
Chukwuka, K.S., Daddy, F., Uka, U.N
core  

Cladocera of the Lençóis Maranhenses (NE - Brazil): faunal composition and a reappraisal of Sars' Method

open access: yesBrazilian Journal of Biology
We studied the Cladocera of a group of ephemeral interdunal pools in the Lençóis Maranhenses, Maranhão State (NE - Brazil) and recorded 34 species. The fauna was overwhelmingly neotropical, with no evidence of invasive species.
K. Van Damme, HJ. Dumont
doaj   +1 more source

Über die Cladocerenfauna des Feldungelsees bei Engter [PDF]

open access: yes, 2013
1. Von 1963 bis 1968 wurden das Vorkommen und die Verteilung der Cladocerenarten im Feldungelsee, einem Erdfallsee bei Engter (Reg.-Bez. Osnabrück), untersucht. Es wurden 33 Arten festgestellt. 2. Diaphanesoma brachyurum, Daphnia cucullata, Ceriodaphnia
Hollwedel, Werner
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ОБЗОР РАЗНООБРАЗИЯ КОЛОВРАТОК (ROTIFERA) И НИЗШИХ РАКООБРАЗНЫХ (CLADOCERA, CALANOIDA, CYCLOPOIDA, HARPACTICOIDA) ВОДОЕМОВ И ВОДОТОКОВ ВЕРХНЕГО АМУРА

open access: yesАмурский зоологический журнал, 2013
Представлен обзор разнообразия коловраток и низших ракообразных водоемов и водотоков Верхнеамурского бассейна, основанный на литературных сведениях и данных автора.
E.Yu. Afonina
doaj  

Combined sewer overflows alter zooplankton communities in an urban river

open access: yesKnowledge and Management of Aquatic Ecosystems
Combined sewer systems, common worldwide, transport both ‘stormwater’ and ‘wastewater’ within a single network. Many such systems include overflows, called Combined Sewer Overflows (CSOs), to prevent sewer pipes and treatment plants from being ...
Happel Austin, Rukstales Emily
doaj   +1 more source

Relationships among recent Alpine Cladocera remains and their environment: implications for climate-change studies [PDF]

open access: yes, 2018
Our objective was to assess the potential of Cladocera from mountain lakes for climate reconstruction. We related Cladocera from surface sediments of Alpine lakes (1,502-2,309masl) to 29 abiotic environmental variables using statistical methods.
Kamenik, Christian   +2 more
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On Daphnia (Ctenodaphnia) similis Claus, 1876 and other interesting anomopods (Crustacea, Branchiopoda) from Apulia (Southern Italy) [PDF]

open access: yes, 2007
The presence of Daphnia species in Apulia (southern Italy) freshwaters is ...
ALFONSO G   +2 more
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