Results 71 to 80 of about 11,595 (226)

Early‐life temperature drives recruitment success in Eurasian perch (Perca fluviatilis) populations

open access: yesJournal of Fish Biology, EarlyView.
Abstract Interannual fluctuations in the abundance of young‐of‐the‐year (YOY) European perch (Perca fluviatilis) were studied in two large French peri‐alpine lakes using a 12‐year dataset of late summer hydroacoustic surveys. Previous research has highlighted the importance of temperature.
Valentin Cavoy   +6 more
wiley   +1 more source

The Desiccation of Rotifers [PDF]

open access: yesThe American Naturalist, 1908
THE general statement of ten found in text-books that "Adult rotifers can survive prolonged desiccation and resume active life when again placed in water," seems to have been mnade without sufficient warrant. While working with the rotifer, Asplancha briiyltizvell ii, my attention was repeatedly called to the fact that when the water became ...
openaire   +1 more source

Photomicrographs of female rotifers of various ages. [PDF]

open access: yes, 2013
Photomicrographs of female rotifers of various ages.
Jianghua Yang (381181)   +5 more
core   +1 more source

Propagation method and species drive survival patterns across reef zones in coral seeding on the Great Barrier Reef

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Coral reef restoration increasingly relies on scalable methods, yet outcomes vary across species, propagation techniques, and habitats. Coral seeding, where coral propagules are settled on deployment units before outplanting, provides a flexible approach that accommodates both asexual (e.g. microfragments) and sexual (e.g.
Saskia Jurriaans   +3 more
wiley   +1 more source

Investigating the efficacy of tidal wetland restoration in enhancing aquatic food web resources for native fishes

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Endangered fish species, such as Delta smelt (Hypomesus transpacificus), in the San Francisco Estuary are threatened by a multitude of anthropogenic stressors. Tidal wetland restoration can partially mitigate these stressors by increasing food availability of aquatic invertebrate prey, but the efficacy of restoration remains ...
Gabriel Ng   +3 more
wiley   +1 more source

Ultraviolet Radiation Effects On Rotifers [PDF]

open access: yes, 1975
The purpose of this investigation was to study ultraviolet radiation effects on rotifers. The rotifer studied was Philodina acuticornis odiosa Milne. Isolation cultures were used to grow the rotifers individually in separate U-plate depressions.
Hussain, Syed Asim
core   +1 more source

Restoration ecology in conflict along the Colorado front range

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Cheatgrass (Bromus tectorum) is a challenge to restoration in western North America. It attracts the attention of academic and government research scientists, weed managers, and chemical companies. Attempts to control it cause conflicts among these groups.
G. Robert Brakenridge, Tim R. Seastedt
wiley   +1 more source

Changes in food‐web pathways and ecosystem functions after sidearm re‐connection in a large river (Danube, Austria)

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction River regulation schemes generally led to changes in riverine assemblage composition and their trophic status, which often is reflected in a general loss or decrease of characteristic species and a concomitant increase or dominance of generalist species.
Hubert Keckeis   +7 more
wiley   +1 more source

Checklist of Z Checklist of Zooplankt ooplankton of the Halda Riv on of the Halda River, Chatt , Chattogram, Bangladesh

open access: yesJournal of Bioresource Management, 2022
The River Halda is one of the important natural breeding grounds of Indian major carp (Labeo rohita, Labeo calbasu, Gibelion catla, Cirrhinus mrigala) in Bangladesh for its unique physicochemical and biological properties of water.
Md. Safiqul Islam   +3 more
doaj  

Water loss and morphological changes during desiccation in Macrotrachela quadricornifera (Rotifera, Bdelloidea) [PDF]

open access: yes, 2006
Bdelloid rotifers are aquatic microinvertebrates able to cope with the loss of environmental water and can, thus, live in temporal habitats. When water is evaporating, bdelloids contract into ‘tuns’, silence metabolism and lose water from the body.
D. FONTANETO   +4 more
core  

Home - About - Disclaimer - Privacy