Biosecurity practices at the farm include disinfecting poultry houses, boot dips (Galanis, 2007), fly screens (Hald, Sommer & Skovgård, 2007) disinfecting equipment and vehicles, and treating the flock water supply (Wassenaar, 2011).
They had seen dolphins, leatherback turtles, a flock of water birds called gannets and even a basking shark — but not what they were looking for.
Renewed interest in the river has attracted inevitable speculative developers to flock to water's edge, most recently in the form of the LA 2024 Olympic bidding machine, clearly seeing the benefit of adding a glowing blue ribbon to its dreamy renderings.
Swimming was banned at Coney Island, but sunbathers flocked to water's edge — apparently, a faint aroma of biological waste can't scare off the devoted tanner.
After sifting through thousands of entries, they've released a selection of the best images to pass over their desks, including mesmerizing Pacific island horizons, frozen flocks of water fowl, and bug best-buddies.
The proximity of poultry flocks to water courses and paddy fields, and keeping of other poultry species all have an important role in sustaining and perpetuating infection [ 3- 7].
Culling was performed by administering organophosphate poison in the flock's drinking water after 24 hours of water deprivation.
The 2 populations may have been affected by the same factors that increase transmission between flocks, e.g., contaminated water, movement between poultry flocks, or even increased transmission through fomites.
Water provision was reported in 139 flocks: 40 flocks (28.8%) were provided with tap water, 44 flocks (31.7%) were provided with water from a local well and in 55 flocks (39.6%) surface water was used as the main water provision.
Large flocks can pollute water and damage property with their droppings.
Although some manatees flock to warmer waters during cold snaps, not all manage to find relief from the weather.
