Results 51 to 60 of about 601 (172)
A dieta do teleósteo Ctenogobius shufeldti foi estudada na Baía de Guaratuba, litoral sul do Brasil, objetivando descrever variações espaço-temporais e compreender a participação dessa espécie criptobêntica na teia trófica da comunidade deste sistema ...
Diego Zanlorenzi, Paulo de Tarso Chaves
doaj +1 more source
The Role of Temperature in the Termination of Dormancy in Zooplankton
ABSTRACT Organisms in systems with seasonality require adaptations that enable them to endure harsh conditions and to emerge again at an optimal time to start a new period of production. One such adaptation is dormant eggs in zooplankton. While there is much information on the cues leading to the production of dormant eggs, less is known about the ...
Emma Svahn, Marcus Hall, Samuel Hylander
wiley +1 more source
How restoration engineering measures can enhance the ecological value of intertidal flats
Restoration engineering measures, such as managed realignments or building groins, modify the environmental characteristics of coastal intertidal ecosystems. Creating physical modifications that are beneficial to an intertidal system's ecology necessitates an in‐depth understanding of the relationships between the abiotic and biotic components of a ...
Lauren E. Wiesebron +8 more
wiley +1 more source
This study uses 43 years of the Helgoland Roads time series, one of the world's richest marine datasets, and implements a novel BACI design, revealing season‐specific impacts of marine heatwaves on mesozooplankton in the North Sea. This highlights the importance of long‐term monitoring for understanding marine heatwave effects on communities.
Margot M. Deschamps +2 more
wiley +1 more source
Diet of Ctenogobius shufeldti (Jordan and Eigenmann, 1887) (Teleostei, Gobiidae) in Guaratuba Bay, subtropical west Atlantic [PDF]
The diet composition of the American freshwater goby, Ctenogobius shufeldti, was investigated in an estuarine area and two of its tributaries. 397 individuals, total length from 21 to 70mm, were sampled over a period of 12 months and their stomach ...
Diego Zanlorenzi, Paulo de Tarso Chaves
doaj
In the current study, we present and assess an exhaustive approach to identify the planktonic drivers of farmed Atlantic salmon complex gill disease (CGD) and fish mortality. We explored delayed or “lagged” effects of plankton abundances on gill health and undertook a comparison of environmental DNA (eDNA) metabarcoding and microscopy in their ability ...
María Algueró‐Muñiz +15 more
wiley +1 more source
The first record of the epibiont cirripedium of sea turtles, Chelonibia testudinaria (Linnaeus, 1758), is described for northern Chile (the second record for the species in the country), extending the distribution of this species by almost 10 ...
Nicolás Zambrano +3 more
doaj
Abstract Polar cod (Boreogadus saida) is an endemic key species of the Arctic Ocean ecosystem. The ecology of this forage fish is well studied in Arctic shelf habitats where a large part of its population lives. However, knowledge about its ecology in the central Arctic Ocean (CAO), including its use of the sea‐ice habitat, is hitherto very limited. To
Fokje L. Schaafsma +13 more
wiley +1 more source
Abstract Recent research highlighted significant marine biological activity during the Arctic winter, with poorly known implications for the biological carbon pump. We used moored instruments to (1) track the development of the pelagic food web of a high‐Arctic marine ecosystem from winter to spring, and (2) assess the role of zooplankton‐mediated ...
Gérald Darnis +7 more
wiley +1 more source

