Results 101 to 110 of about 142,469 (344)

The duration of high spring light for understorey plants: Contrasting responses to spatial and temporal temperature variation

open access: yesJournal of Ecology, EarlyView.
Over 7 years, warmer springs were associated with earlier leaf‐out of two temperate forest understorey herbs and of the trees above them, but the effect was stronger for the herbs. This suggests that climate warming will prolong the relatively brief period of high light available to understorey plants in spring, which is a key determinant of their ...
Hasanki Gamhewa   +5 more
wiley   +1 more source

Trout Stream Improvement in Michigan [PDF]

open access: green, 1931
Clarence M. Tarzwell
openalex   +1 more source

Partial sales of lumpy assets

open access: yesReal Estate Economics, EarlyView.
Abstract Using a new dataset, we study the pricing of a partial interest in a lumpy asset. Ex ante, it is unclear what a partial interest is worth due to countervailing factors which include asset quality, control benefits, asymmetrical information, and illiquidity.
Kevin C. H. Chiang   +2 more
wiley   +1 more source

Conserved Sequence Identification Within Large Genomic Datasets Using ‘Unikseq2’: Application in Environmental DNA Assay Development

open access: yesMolecular Ecology Resources, EarlyView.
ABSTRACT Identification of conserved genomic sequences and their utilisation as anchor points for clade detection and/or characterisation is a mainstay in ecological studies. For environmental DNA (eDNA) assays, effective processing of large genomic datasets is crucial for reliable species detection in biodiversity monitoring.
Mark Louie D. Lopez   +6 more
wiley   +1 more source

Particle algorithms for animal movement modelling in receiver arrays

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Particle filters and smoothers are sequential Monte Carlo algorithms used to fit non‐linear, non‐Gaussian state‐space models. These algorithms are well placed to fit process‐oriented models to animal‐tracking data, especially in receiver arrays, but to date they have received limited attention in the ecological literature.
Edward Lavender   +7 more
wiley   +1 more source

THE EFFICACY OF CLOVE OIL AS AN ANAESTHETIC FOR RAINBOW TROUT, ONCORHYNCHUS MYKISS (WALBAUM)

open access: yes, 1998
The anaesthetic effects of clove-oil-derived eugenol were studied in juvenile rainbow trout, Oncorhynchus mykiss (Walbaum). Acute lethality and the effects of multiple exposures to eugenol were measured. The estimated 8-96 h LC50 for eugenol was found to
J. L. Keene   +3 more
semanticscholar   +1 more source

Empirical ecology to support mechanistic modelling: Different objectives, better approaches and unique benefits

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Modern ecological management problems are characterized by large scales, rapid environmental change, multiple stressors and conflicts between local and global conservation objectives. These problems are too complex to address with field studies alone, and statistical models that assume past system behaviours can predict future responses are ...
Steven F. Railsback   +4 more
wiley   +1 more source

Eels as Hosts for Parasitic Mussels: The Importance of Endangered Species Co‐Management

open access: yesAnimal Conservation, EarlyView.
The ability of Unionid mussels to utilize eels as hosts has not been investigated thoroughly, particularly in Europe; therefore, we investigated the transformation success of Europe's seven most common unionid species after infestation on the European eel (Anguilla anguilla).
Sebastian L. Rock, Martin E. Österling
wiley   +1 more source

A review of bacterial disease outbreaks in rainbow trout (Oncorhynchus mykiss) reported from 2010 to 2022

open access: yesJournal of Fish Diseases, EarlyView., 2023
Abstract Outbreaks of bacterial infections in aquaculture have emerged as significant threats to the sustainable production of rainbow trout (Oncorhynchus mykiss) worldwide. Understanding the dynamics of these outbreaks and the bacteria involved is crucial for implementing effective management strategies. This comprehensive review presents an update on
Muhammed Duman   +3 more
wiley   +1 more source

RESPUESTAS HEMATOLOGICAS DE TRUCHAS (ONCORHYNCHUS MYKISS WALBAUM 1792) A ESTRES HIPOXICO AGUDO: SERIE ROJA HAEMATOLOGIVAL RESPONSE OF THE TROUT (ONCORHYNCHUS MYKISS WALBAUM 1792) TO THE ACUTE HYPOXIC STRESS: RES BLODD CELLS

open access: yesGayana, 2002
En peces, para el control homeostático, se necesita un adecuado suministro de oxígeno desde el medio acuático hasta los sitios de metabolismo aeróbico.
Ariel Valenzuela   +2 more
doaj  

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