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Duolingo users noticed the app's mascot is looking sick in its icon and speculate why this may be happening.
Chelonitoxism or chelonitoxication is a type of food poisoning which occasionally results from eating turtles, particularly marine turtles, in the region of the Atlantic, Pacific and Indian Oceans. [1] [2] It is considered rare. [3]
Many Duolingo users have noticed the happy-go-lucky bird had become wrinkly and somber in the application’s icon. But, no one from Duolingo has confirmed why Duo decided to go dark.
Before modern microbiology, foodbourne illness was not understood, and, from the mid 1800s to early-mid 1900s, was perceived as ptomaine poisoning, caused by a fundamental flaw in understanding how it worked. While the medical establishment ditched ptomaine theory by the 1930s, it remained in the public consciousness until the late 1960s and ...
Toxic insects, primarily beetles, in the diets of these toxic birds are the most common sources for the bird’s toxicity. In the New Guinea bird species of Pitohui and Ifrita, the beetles of genus Choresine, natively known as nanisani, are pivotal food sources, and toxin sources, of these birds. [6]
Coniine from hemlock consumed by quail has been suggested as the cause of coturnism, [4] though quail resist eating hemlock. [3] Hellebore has also been suggested as the source of the toxin. [ 5 ] It has also been asserted that this evidence points to the seeds of the annual woundwort ( Stachys annua ) being the causal agent. [ 3 ]
At night respiring aquatic organisms can deplete the oxygen to the point where sensitive species, such as certain fish, die. This is more likely to happen near the sea floor or a thermocline . Water acidity also cycles daily during a bloom, with the pH reaching 9 or more during the day and dropping to low values at night, further stressing the ...
Foodborne illness (also known as foodborne disease and food poisoning) [1] is any illness resulting from the contamination of food by pathogenic bacteria, viruses, or parasites, [2] as well as prions (the agents of mad cow disease), and toxins such as aflatoxins in peanuts, poisonous mushrooms, and various species of beans that have not been boiled for at least 10 minutes.