Results 41 to 50 of about 11,405 (268)

Duck Orbivirus and Egg Production: A Newly Identified Duck Orbivirus Is the Etiological Agent of Egg Production Decline in Chinese Breeder Ducks

open access: yesAnimal Research and One Health, EarlyView.
Field samples from breeder duck farms with egg‐production decline were subjected to viral detection, genome sequencing, and virus isolation. Experimental infection demonstrated that duck orbivirus (DORV) causes a significant and persistent reduction in egg production in breeder ducks.
Bing Li   +18 more
wiley   +1 more source

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

Efectos del clima y el nivel del agua sobre la reproducción de aves acuáticas coloniales en Laguna Mar Chiquita - Bañados del Río Dulce (Argentina Central) [PDF]

open access: yes, 2010
En el presente trabajo se exploró la relación entre factores relacionados al clima y la reproducción de aves acuáticas coloniales en un extenso humedal del centro de Argentina, el sistema Laguna Mar Chiquita - Bañados del Río Dulce.
Dominino, Jael   +9 more
core  

Rancang Bangun Sistem Pakar Berbasis WEB untuk Mendiagnosis Jenis Burung Air: Waterbird Exsys [PDF]

open access: yes, 2012
Makalah ini menyajikan sebuah sistem pakar berbasis web untuk mendiagnosa jenis burung, terutama burung air. Kebanyakan Burung air bermigrasi dari satu tempat ke tempat lainnya yang jauh, dan beberapa dari mereka hanya berhenti sesaat.
Fitriasari, D. (Dinda)   +1 more
core   +2 more sources

The influence of rivers on seabird foraging ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais   +2 more
wiley   +1 more source

Responses of breeding waterbird communities to environmental changes in subsidence wetlands in the North China Plain

open access: yesAvian Research, 2023
In the context of global degradation and loss of natural wetlands, waterbirds have been increasingly using artificial wetlands as alternative habitats.
Guangyao Wang   +6 more
doaj   +1 more source

Anthropic pressures on Nature 2000 Sites: recommendations and monitoring criteria for the pollution emergency response activities within the Orbetello lagoon [PDF]

open access: yes, 2007
L’elevato valore naturalistico e socioeconomico di un Sito Natura 2000 richiede che tutte le attività antropiche che si svolgono al suo interno (es.
Ausili, A.   +12 more
core   +1 more source

Extent, characteristics and policy applications of Key Biodiversity Areas

open access: yesBiological Reviews, EarlyView.
ABSTRACT A global standard for the identification of Key Biodiversity Areas (KBAs) was published 10 years ago to provide a unified set of criteria for identifying ‘sites of significance for the global persistence of biodiversity’. We review the initiative's origins, the KBA identification process, characteristics of the current network, threats, policy
Stuart H. M. Butchart   +57 more
wiley   +1 more source

Cooperative breeding behaviors in the Hawaiian Stilt (Himantopus mexicanus knudseni)

open access: yesEcology and Evolution, 2021
Cooperative breeding, which is commonly characterized by nonbreeding individuals that assist others with reproduction, is common in avian species. However, few accounts have been reported in Charadriiformes, particularly island‐nesting species.
Arleone Dibben‐Young   +5 more
doaj   +1 more source

How wildlife respond to tropical cyclones: short‐term tactics and long‐term impacts

open access: yesBiological Reviews, EarlyView.
ABSTRACT From butterflies to lizards and from sharks to seabirds, wildlife exhibit tactics to survive the impacts of tropical cyclones, also known as hurricanes, cyclones, or typhoons depending on where they occur. Some species seek refuge during the storm by moving, some remain in place and ride it out, and others move longer distances, avoiding the ...
Erin L. Koen   +15 more
wiley   +1 more source

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