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The physiological effects of ergot depended on the concentration and combinations of the ingested ergot metabolites, as well as the age and nutritional status of the afflicted individual. [24] The Antonites began to decline after physicians discovered the genesis of ergotism and recommended methods for removing the sclerotium from the rye crops.
The predatory species mediating indirect interactions between the mimic and the model is variously known as the [signal] receiver, dupe or operator. By parasitising the honest warning signal of the model, the Batesian mimic gains an advantage, without having to go to the expense of arming itself. The model, on the other hand, is disadvantaged ...
"Thirteenth-stepping" is a term used to describe a predatory behavior in AA where some individuals exploit vulnerable members for sexual relationships. This can involve unwanted advances and harassment, often targeting newer members who may be more susceptible due to their recovery status.
Aggressive mimicry compared to a defensive form, Batesian mimicry.The mechanism is often called "Wolf in sheep's clothing".The model for an aggressive mimic can be a harmless species, in which case the 3 roles are separate, or the model can be the prey itself, in which case there are only 2 species involved.
An American-style 15×15 crossword grid layout. A crossword (or crossword puzzle) is a word game consisting of a grid of black and white squares, into which solvers enter words or phrases ("entries") crossing each other horizontally ("across") and vertically ("down") according to a set of clues. Each white square is typically filled with one ...
Many predatory advertisers rely on the use of demonstrably false or otherwise deceitful claims to coerce consumers into market transactions. These can be incredibly hard to classify and regulate as some claims may be true at face-value, but rely on either tactical omissions of information or the contextual circumstances of the individual to draw inferences that may be false.
The gelatinous slime has dramatic effects on the flow and viscosity of water, rapidly clogging the gills of any fish that attempt to capture hagfish; predators typically release the hagfish within seconds. Common predators of hagfish include seabirds, pinnipeds and cetaceans, but few fish, suggesting that predatory fish avoid hagfish as prey. [67]
Although the term "bird of prey" could theoretically be taken to include all birds that actively hunt and eat other animals, [4] ornithologists typically use the narrower definition followed in this page, [5] excluding many piscivorous predators such as storks, cranes, herons, gulls, skuas, penguins, and kingfishers, as well as many primarily ...