Results 81 to 90 of about 813 (188)

Delta Smelt

open access: yes, 2015
A threatened delta ...
Peter Johnsen
core  

Delta Smelt survey boat

open access: yes, 2015
Delta Smelt survey boat in the Sacramento ...
Peter Johnsen
core  

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

Silverside gold mine? Restored tidal habitats host abundant invasive fishes in a novel California marsh (U.S.A.)

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Novel ecosystems, where environmental conditions have been fundamentally altered from a historic norm, require nontraditional approaches to restoration. Suisun Marsh, located within California's San Francisco Estuary (SFE), is a novel, brackish water wetland complex, where managers have begun restoring tidal connectivity to ...
Elsie Platzer   +3 more
wiley   +1 more source

Functional response of protected larval delta smelt

open access: yes, 2014
Delta smelt, Hypomesus transpacificus, is a slender and small-bodied fish, (Limnoithona tetraspina, under a controlled lab setting. Delta smelt at 132 dph were placed in buckets with different concentrations of prey, L. tetraspina.
Fong, Carrie   +2 more
core  

The effects of scientific uncertainty and values trade‐offs on flow management decisions for an endangered fish

open access: yesEcosphere
Consumptive use of freshwater is of concern in many estuarine ecosystems, and various frameworks have been used to prescribe environmental flows to benefit native species.
Brian Mahardja   +8 more
doaj   +1 more source

The rise of the ecocentric right to a healthy environment before human rights courts in Africa and Latin America

open access: yesReview of European, Comparative &International Environmental Law, EarlyView.
Abstract This article examines jurisprudence from key African and Latin American human rights bodies regarding the right to a healthy environment, with a focus on recent jurisprudence (2023–2025). It identifies a growing trend of an ecocentric interpretation of the right, which acknowledges that the environment and the life forms within it hold ...
Sonja Kahl
wiley   +1 more source

Diet, Prey Selection, and Body Condition of Age-0 Delta Smelt, Hypomesus transpacificus, in the Upper San Francisco Estuary [PDF]

open access: yes, 2014
The Delta Smelt, an endangered fish, has suffered a long-term decline in abundance, believed to result from, in part, to changes in the pelagic food web of the upper San Francisco Estuary.
Slater, Steven B., Baxter, Randall D.
core   +1 more source

POD! Fish- DFG Delta Smelt Larval Survey 2005-2006

open access: yes, 2011
Monitor and provide information on larval delta smelt abundance and distribution in the upper San Francisco Estuary. Conduct larval fish surveys to determine the timing, distribution, and abundance of delta smelt larvae. Help estimate larval delta smelt

core  

Trade Liberalization and Labor Market Monopsony Power: Evidence From China

open access: yesReview of International Economics, EarlyView.
ABSTRACT We study the effect of trade liberalization on firms' monopsony power in the labor market. We estimate firm‐specific markdowns from production data in the manufacturing industry and document the trends in China between 1998 and 2007. Taking China's entry to the WTO as a policy shock, we use a difference‐in‐differences (DiD) approach combined ...
Pengzhan Qian, Dan Xie
wiley   +1 more source

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