Results 81 to 90 of about 13,337 (174)
Enclosure experiments with three treatments (sediment addition, sediment + nitrogen enrichment, sediment + phosphorus enrichment) and unfertilized controls were performed in shallow hypereutrophic Lake Donghu during the summer of 2000.
Hong Liu +5 more
core
Diversity of Rotifera in Freshwaters of Bolivia: An Updated Checklist
Biodiversity records are of great importance, especially in light of the biodiversity crisis. Here, we present a study on the diversity of rotifers in Bolivia based on an extensive investigation of the literature published so far.
Carla E. Fernández +8 more
doaj +1 more source
We present the results of a short survey of marine and freshwater rotifers found on São Miguel Island in the Azores. The data, even if limited to 19 taxa, four of which at the species level and 15 at the genus level, represent the second addition of ...
Fontaneto D +2 more
core
New records of Rotifers from Iran with biogeographic considerations [PDF]
Kaya, Murat (Aksaray, Yazar)Th e rotifer fauna of Iran is poorly known. Th is comprehensive study presents the results of an investigation of rotifers sampled in 51 freshwater sites of Tehran and neighboring provinces of Iran, from May 2006 to May 2007.
Kaya, Murat, Hakımzadeh Khoeı, Masoud
core +1 more source
Maternal age effects on offspring lifespan and reproduction vary within a species
Across diverse taxa, offspring from older mothers have decreased lifespan and fitness. Little is known about the extent to which maternal age effects vary among genotypes for a given species, however, except for studies of a few arthropod species.
Alyssa Liguori +4 more
doaj +1 more source
Dr. Brian Dingmann Studies Rotifers [PDF]
Dingman, Brian. (2005). Dr. Brian Dingmann Studies Rotifers.
Dingman, Brian
core +2 more sources
The Nile tilapia, Oreochromis niloticus (Linnaeus, 1758), uses filter feeding and visual predation to catch prey. In filter feeding, the mucus secreted in their gill rakers traps planktonic organisms.
Adriana N.A. Fattah Ibrahim +2 more
doaj +1 more source
Zooplankton is studied in the ancient, tectonic, oligomictic and oligotrophic Lake Ohrid (Macedonia, South Eastern Europe). The main aim of this study was to assess the seasonal and spatial patterns of the zooplankton functional feeding guilds in ...
Tasevska Orhideja +5 more
doaj +1 more source
Sympatric distribution and temporal overlap of cryptic zooplankton species pose a challenge to the framework of the niche differentiation theory and the mechanisms allowing competitor coexistence.
Yuan Xu +8 more
doaj +1 more source
A new predatory hyphomycete capturing bdelloid rotifers in soil
Cephaliophora navicularis, a hyphomycete capable of capturing bdelloid rotifers by using specialized adhesive pegs, is described as new. Canoe-shaped conidia are produced synchronously on ovoid- to club-shaped ampullae that arise more or less directly ...
S. S. Tzean, G. L. Barron
core +1 more source

