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The cattle egret (formerly genus Bubulcus) is a cosmopolitan clade of heron (family Ardeidae) in the genus Ardea found in the tropics, subtropics, and warm-temperate zones. . According to the IOC bird list, it contains two species, the western cattle egret and the eastern cattle egret, although some authorities regard them as a single spe
Crepuscular, a classification of animals that are active primarily during twilight, making them similar to nocturnal animals.; Diurnality, plant or animal behavior characterized by activity during the day and sleeping at night.
This type of sleep has also been seen in dolphins and whales. The organism is typically able to keep one eye open during this process, which allows added vigilance in high-predation environments. [5] The evolution of this trait in birds and aquatic mammals is of interest to researchers because of the pressures involved.
It may be mobbed by birds while there is still light, and by bats, other nightjar species or Eurasian woodcocks during the night. Owls and other predators such as red foxes will be mobbed by both male and female European nightjars. [3] Like other aerial birds, such as swifts and swallows, nightjars make a quick plunge into water to wash. [23]
Avian foraging refers to the range of activities and behaviours exhibited by birds in their quest for food. In addition to their unique body adaptations, birds have a range of described behaviours that differ from the foraging behaviours of other animal groups. According to the foraging habitat, birds may be grouped into foraging guilds ...
The researchers found that people who were early birds had a 23% lower risk of developing major depression for every hour earlier they reached their midpoint of sleep (that is, the middle of their ...
It was the first time the virus had been detected in cattle. The sick cows, said Petersen, who owns Sunrise Veterinary Service, tended to produce milk that didn’t look quite right, and had ...
Since March, there have been 13 bird flu infections in poultry and dairy workers amid an outbreak of H5N1 spreading rapidly in dairy cows across 200 dairy herds in 14 states, according to the CDC.