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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]
Cyanobacteria (blue-green algae) bloom on Lake Erie (United States) in 2009. These kinds of algae can cause harmful algal bloom. A harmful algal bloom (HAB), or excessive algae growth, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, water deoxygenation, mechanical damage to other organisms, or by other means.
It is a C4 grass and prefers sandy soil and disturbed areas such as sandy or gravelly roadsides, plains, and woodlands. [6] Eragrostis spectabilis is also very drought-, salt- and cold-resistant, making it an excellent choice to introduce to roadsides, especially in colder areas with seasonal snowfall; once established, this plant needs little ...
The seeds and leaves are mildly poisonous for people and animals, but are readily eaten by birds. [166] Rhododendron spp. azalea: Ericaceae: All parts are poisonous and cause nausea, vomiting, depression, breathing difficulties, and coma, though it is rarely fatal.
The plant, especially the bulb and flowers, contains cardiac glycosides, specifically convallatoxin and convalloside which are toxic to humans and livestock. [2] [6] [7] Symptoms of poisoning include nausea, salivation, vomiting, diarrhea, and shortness of breath, as well as pain, burning, and swelling of lips, tongue, and throat. Prolonged ...
A foxtail is a spikelet or cluster of a grass, that serves to disperse its seeds as a unit. Thus, the foxtail is a type of diaspore or plant dispersal unit. Some grasses that produce a foxtail are themselves called "foxtail", also "spear grass". They can become a health hazard for dogs, cats, and other domestic animals, [1] and a nuisance for ...
The plant is generally considered non-toxic to humans, but the berries are considered toxic to cats and grazing animals. [11] Excessive consumption of the berries will kill birds such as cedar waxwings, [12] because they are subject to cyanide toxicosis, resulting in death to multiple individuals at one time. [13]
Holcus lanatus is a perennial flowering plant in the grass family Poaceae. The specific epithet lanatus is Latin for 'woolly' which describes the plant's hairy texture. Common names include Yorkshire fog, tufted grass, and meadow soft grass. In North America, where it is an invasive species, [1] names include velvet grass and common velvet ...