Results 31 to 40 of about 7,698 (241)

Cliff top habitats provide important alternative feeding resources for wading birds of conservation importance wintering on non-estuarine coasts [PDF]

open access: yes, 2014
Rocky shores and beaches are important over-wintering areas for non-estuarine waders but have rarely been studied. We examined cliff top habitat use by 6 species of wader over 75 km of coast to assess their potential value as alternative feeding sites to
Furnell, Julie, Hull, Susan L.
core   +1 more source

Achievements, challenges, and recommendations for waterbird conservation in China's coastal wetlands [PDF]

open access: yesAvian Research, 2023
China's coastal wetlands provide breeding, migration stopover, and wintering habitats for about 230 waterbird species, which is more than a quarter of all waterbirds in the world. Large-scale and high intensity human activities have resulted in serious loss and degradation of coastal wetlands over the past half century, causing population declines in ...
Zhijun Ma   +8 more
openaire   +2 more sources

Can aggregate quarry silt lagoons provide resources for wading birds? [PDF]

open access: yes, 2017
Wading birds have declined across Europe as the intensification of lowland agriculture has resulted in the loss and degradation of wetland areas. Lowland aggregate extraction sites that incorporate areas of fine, waste sediments deposited in silt lagoons
Day, George   +3 more
core   +2 more sources

Blind shots: non‐natural mortality counteracts conservation efforts of a threatened waterbird

open access: yesAnimal Conservation, 2023
AbstractWaterbirds are particularly affected by the high hunting pressure they face in many regions, which in some cases is compromising conservation actions for threatened species. The marbled teal Marmaronetta angustirostris is one of the most endangered waterbirds in Europe.
J. M. Pérez‐García   +4 more
openaire   +4 more sources

Gravel pits support waterbird diversity in an urban landscape [PDF]

open access: yes, 2009
We assessed the benefit of 11 gravel pits for the settlement of waterbird communities in an urbanized area lacking natural wetlands. Gravel pits captured 57% of the regional species pool of aquatic birds.
A. Gaujard   +22 more
core   +5 more sources

Regional Genetic Structure in the Aquatic Macrophyte Ruppia cirrhosa Suggests Dispersal by Waterbirds [PDF]

open access: yes, 2017
The evolutionary history of the genus Ruppia has been shaped by hybridization, polyploidisation and vicariance that have resulted in a problematic taxonomy. Recent studies provided insight into species circumscription, organelle takeover by hybridization,
A Marchioni-Ortu   +71 more
core   +2 more sources

Influence of anthropogenic factors on the waterbirds in Trans-Himalayan wetlands

open access: yesGlobal Ecology and Conservation, 2023
Understanding waterbird abundance and distribution in relation to environmental and anthropogenic factors can contribute to effective waterbird management in high altitude wetlands, although it remains a logistical challenge due to the harsh climate ...
Neeraj Mahar   +4 more
doaj   +1 more source

Comparative Analysis of Gut Microbiota Among Captive Waterbird Species: Effects of Diet and Environmental Factors. [PDF]

open access: yesVet Med Sci
This study reveals that diet drives gut microbiota differences in captive waterbirds (bar‐headed goose, ruddy shelduck, black‐necked crane), with protein‐rich diets shaping distinct microbial communities. Artificial lakes enhance microbial diversity compared to enclosures, offering insights for improving captive waterbird health.
Liu H, Bo T, Li J, Zhang Y, Zhou H.
europepmc   +2 more sources

Human activities accelerated the degradation of saline seepweed red beaches by amplifying top‐down and bottom‐up forces [PDF]

open access: yes, 2018
Salt marshes dominated by saline seepweed (Suaeda heteroptera) provide important ecosystem services such as sequestering carbon (blue carbon), maintaining healthy fisheries, and protecting shorelines. These salt marshes also constitute stunning red beach
Chen, Luzhen   +10 more
core   +3 more sources

Identifying the wetlands of international importance in Beibu Gulf along the East Asian – Australasian Flyway, based on multiple citizen science datasets

open access: yesFrontiers in Marine Science, 2023
The Beibu Gulf (Gulf of Tonkin, Vinh Bac Bo in Vietnamese), located midway along the East Asian-Australasian Flyway (EAAF), is a critical stopover and wintering region for migratory waterbirds.
Ningxin Tang   +23 more
doaj   +1 more source

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