Results 11 to 20 of about 63,538 (270)

Surveys of Large Waterfowl and Their Habitats Using an Unmanned Aerial Vehicle: A Case Study on the Siberian Crane

Drones, 2021
Waterfowl surveys, especially for endangered waterfowl living in wetlands, are essential to protect endangered waterfowl and to create a management scenario of their habitats.
Wen Ding, Miao Liu
exaly   +3 more sources

Duck intestinal organoids: A novel model for waterfowl parvovirus infection and immune responses investigation [PDF]

Poultry Science
Research on waterfowl parvovirus mainly uses waterfowl embryos and waterfowl fibroblasts. However, waterfowl embryos are difficult to handle, and waterfowl fibroblasts are not the real target cells of the virus and may not reflect the actual in vivo ...
Yunhang Zhang, Mengchun Ding, Longhai Ji, Tianmeng Shi, Kuan Zhao, Wuchao Zhang, Baishi Lei, Wanzhe Yuan   +7 more
doaj   +2 more sources

Improvements in water clarity and submersed aquatic vegetation cover after exclusion of invasive common carp from a large freshwater coastal wetland, Delta Marsh, Manitoba

Frontiers in Environmental Science, 2022
Once introduced to shallow aquatic ecosystems common carp (Cyprinus carpio) often degrade habitat, negatively impacting the native organisms that rely on these systems.
Paige D. Kowal, Pascal Badiou, Robert B. Emery, L. Gordon Goldsborough, Dale A. Wrubleski, Llwellyn M. Armstrong, Bryan Page   +6 more
doaj   +1 more source

Landscape composition, climate variability, and their interaction drive waterfowl nest survival in the Canadian Prairies

Ecosphere, 2022
For upland‐nesting ducks that rely on grassland and wetland habitats in landscapes characterized by human alteration and a strongly fluctuating climate, information on how landscape composition interacts with climate is needed to better understand the ...
Lauren E. Bortolotti, Robert B. Emery, Llwellyn M. Armstrong, David W. Howerter   +3 more
doaj   +1 more source

Status Quo of Waterfowl Intelligent Farming Research Review and Development Trend Analysis

智慧农业, 2023
Waterfowl farming in China is developing rapidly in the direction of large-scale, standardization and intelligence. The research and application of intelligent farming equipment and information technology is the key to promote the healthy and sustainable
LIU Youfu, XIAO Deqin, ZHOU Jiaxin, BIAN Zhiyi, ZHAO Shengqiu, HUANG Yigui, WANG Wence   +6 more
doaj   +1 more source

Upregulation of DUSP6 impairs infectious bronchitis virus replication by negatively regulating ERK pathway and promoting apoptosis

Veterinary Research, 2021
Elucidating virus-cell interactions is fundamental to understanding viral replication and identifying targets for therapeutic control of viral infection.
Huan Wang, Dingxiang Liu, Yingjie Sun, Chunchun Meng, Lei Tan, Cuiping Song, Xusheng Qiu, Weiwei Liu, Chan Ding, Liao Ying   +9 more
doaj   +1 more source

Ovarian transcriptome profile from pre-laying period to broody period of Xupu goose

Poultry Science, 2021
: Xupu goose, a breed from Hunan province, produces high quality and quantity of meat and liver. However, its egg production rate is low, with poor reproductive traits but strong broody performance.
Haorong Qin, Xiaoming Li, Jian Wang, Guobo Sun, Xiaohui Mu, Rongchao Ji   +5 more
doaj   +1 more source

An examination of scenarios to increase waterfowl hunting participation

Wildlife Society Bulletin, 2023
Since the 1970s, waterfowl hunting participation has declined in the United States, which has resulted in socioeconomic consequences for waterfowl conservation and management.
Matthew P. Hinrichs, Julia Nawrocki, Matthew P. Gruntorad, Mark P. Vrtiska, Mark A. Pegg, Christopher J. Chizinski   +5 more
doaj   +1 more source

Ammonia affects production performance and Toll-like receptor mRNA expression of laying ducks

Journal of Applied Poultry Research, 2020
Summary: The objective of this study was to assess the effects of different concentrations of ammonia on laying performance and Toll-like receptor (TLR) and cytokine mRNA expression in Shanma ducks.
Z. Tao, C. Zhu, S. Zhang, W. Xu, Z. Shi, W. Song, H. Liu, H. Li   +7 more
doaj   +1 more source

Expression of GnIH and its effects on follicle development and steroidogenesis in quail ovaries under different photoperiods

Poultry Science, 2022
: Photoperiod is an important environmental factor that influence seasonal reproduction behavior in bird and GnIH can play a function in this process through the reproductive axis, and some studies suggest that GnIH may have a direct role at the gonadal ...
Xiaoli Zhou, Danli Jiang, Zhuoshen Zhang, Xu Shen, Jianqiu Pan, Danning Xu, Yunbo Tian, Yunmao Huang   +7 more
doaj   +1 more source