Results 141 to 150 of about 5,997 (263)

Twenty years of coastal waterbird trends suggest regional patterns of environmental pressure in British Columbia, Canada

open access: yesAvian Conservation and Ecology, 2020
Waterbirds are often used as indicators of ecosystem function across broad spatial and temporal scales. Resolving which species are declining and the ecological characteristics they have in common can offer insights into ecosystem changes and their ...
Danielle Ethier   +7 more
doaj  

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

Long-term Trends in Population and Community Measures of Colonial-nesting Waterbirds in Galveston Bay Estuary [PDF]

open access: yes, 1998
We examined diversity measures of the colonial-nesting waterbird community in Galveston Bay Estuary from 1973-1990 to determine if trends were apparent at three levels of ecological organization (i.e., community assemblage, and population), each ...
Slack, R. Douglas   +3 more
core   +1 more source

Waterbirds of Northern Vacationlands

open access: yes, 1964
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Rapid responses of marsh birds to large‐scale tidal wetland restoration in California's Sacramento–San Joaquin Delta

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Tidal wetland restoration is widely used to recover ecosystem function in modified estuaries, yet uncertainty remains about how quickly wildlife communities respond. Early trajectories are central to evaluating restoration success, guiding adaptive management, and building ecosystem resilience in engineered landscapes. Marsh birds
Jason Riggio   +6 more
wiley   +1 more source

Restoration and rehabilitation of floodplain wetlands: a systematic, global review of restoration options and their outcomes

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Floodplain wetlands are vitally important, highly productive, and biodiverse ecosystems. Species dependent on them are facing a range of threats including water extraction, habitat degradation, invasive species, and shifting climates.
Sally Maxwell   +4 more
wiley   +1 more source

Spatial Patterns for the Distribution of Winter Waterbirds in the Aquaculture Ponds of Chongming Dongtan, Shanghai [PDF]

open access: yes, 2008
The spatial utility pattern of birds reflects their selection of habitats. Based on field surveys, spatial statistics and landscape pattern analyses, we investigated the distribution pattern of winter waterbirds in the aquaculture ponds of Chongming ...
ZHANG, Li-quan, ZHAO, Jin-xia, LIU, Hao
core  

Early results and lessons learned from biomanipulation and chemical restoration of a eutrophic shallow lake

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Over 44% of European lakes fail to meet ecological quality standards, prompting substantial investment in lake restoration to achieve good ecological status. Unfortunately, effects are often short‐lived due to persistent internal phosphorus (P) loading and strong cyprinid‐driven bottom‐up control, which limits water quality ...
Emma Polauke   +3 more
wiley   +1 more source

Managing Wetlands for Waterbirds on a Coastal Floodplain of New South Wales, Australia [PDF]

open access: yes, 2011
Key to the conservation of waterbirds on coastal floodplains in Australia is improved management of their wetland habitats. Waterbirds and wetlands of the Clarence River floodplain, in north-east New South Wales, were studied from 2005 to 2007 to gather ...
Smith, Adam Noel   +2 more
core  

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