Results 51 to 60 of about 109,267 (311)
Season- and depth-dependent variability of a demersal fish assemblage in a large fjord estuary (Puget Sound, Washington) [PDF]
, 2011 Fjord estuaries are common along the northeast Pacific coastline, but little information is available on fish assemblage structure and its spatiotemporal variability. Here, we examined changes in diversity metrics, species biomasses, and biomass spectra (
Essington, Timothy E. +1 more
core
Endemic fish species structuring oceanic intertidal reef assemblages [PDF]
Scientific Reports, 2018 AbstractIntertidal reef environments are facing a global crisis as climate changes are causing sea-level rise. Synergistically, other human-induced impacts (e.g., sewage, habitat loss) caused by concentration of human populations near the coast increase the natural vulnerability of intertidal ecosystems.
Ryan Andrades +4 more
openaire +2 more sources
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Journal of Marine Science and Engineering, 2020 Variabilities of biological communities in lower reaches of urban river systems are highly influenced by artificial constructions, alterations of flow regimes and episodic weather events.
Joo Myun Park +3 more
doaj +1 more source
Fishes, 2023 The National Ecological Observation Network (NEON) is a thirty-year, open-source, continental-scale ecological observation platform. The objective of the NEON project is to provide data to facilitate the understanding and forecasting of the ecological ...
Dylan Monahan +3 more
doaj +1 more source
Spatial structure of demersal fish assemblages in South and Southeast Asia and implications for fisheries management [PDF]
, 2006 We provide a review of the assemblage structure of demersal fish resources in four South and Southeast Asian countries. Multivariate techniques (classification and ordination analysis) were used to analyze scientific trawl survey data from a ...
Alias, M +9 more
core +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Scientific Reports, 2019 The ichthyoplankton assemblage in the Atlantic region off the NW Iberian peninsula (AR) and in the southern Bay of Biscay (SBB) and the response of the larval fish species distribution to the relatively rapidly changing hydrographic conditions in spring ...
J. M. Rodriguez
doaj +1 more source
Neotropical Ichthyology, 2022 South America is home to more miniature fishes (
Joshuah S. Perkin +5 more
doaj +1 more source
Larval fish assemblages off central Chile upwelling ecosystem [PDF]
Revista de biología marina y oceanografía, 2008 Se detectaron diferencias espaciales (a escala vertical y horizontal) y estacionales en las asociaciones de larvas de peces recolectadas en estaciones fijas sobre el talud y plataforma continental frente a Chile central muestreadas por 24 h durante octubre de 1998 y julio de 1999. Durante octubre, la columna de agua en las estaciones de la plataforma y
Landaeta, Mauricio F +3 more
openaire +4 more sources