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The red-crested tree-rat or Santa Marta toro (Santamartamys rufodorsalis) is a species of tree-rat found in the monotypic genus Santamartamys in the family Echimyidae. It is nocturnal and is believed to feed on plant matter, and is mainly rufous , with young specimens having a grey coat.
Frequency-dependent foraging is defined as the tendency of an individual to selectively forage on a certain species or morph based on its relative frequency within a population. [1] Specifically for pollinators , this refers to the tendency to visit a particular floral morph or plant species based on its frequency within the local plant ...
For cavity-nesting honey bees, like the western honey bee (Apis mellifera) or Apis nigrocincta, flowers that are located directly in line with the sun are represented by waggle runs in an upward direction on the vertical combs, and any angle to the right or left of the sun is coded by a corresponding angle to the right or left of the upward ...
The Southern African Vlei Rat is a large-sized rat with dense and continuously replaced shaggy fur. [3] The head is large, the ears small, and the tail short. The dorsal parts are generally gray, brown, or black. The ventral parts are some shade of paler or darker grey. All of its digits are clawed, and the hind claws are longer than the fore ...
Like other hover flies, they are common visitors to flowers, [12] especially in late summer and autumn, and can be significant pollinators. They often feed on the flowers of carrot and fennel. Under extremely rare conditions, there have been documented cases of human intestinal myiasis of the rat-tailed maggot (larva of Eristalis tenax).
The data shows New Yorkers reported spotting rats on 40 per cent of subway trips in the past month while each station has been ranked in terms of how ratty it is. Transit also asks commuters if ...
Image noise is an undesirable by-product of image capture that obscures the desired information. Typically the term “image noise” is used to refer to noise in 2D images, not 3D images. The original meaning of "noise" was "unwanted signal"; unwanted electrical fluctuations in signals received by AM radios caused audible acoustic noise ...
Flowers and Trees is a Silly Symphonies cartoon produced by Walt Disney, directed by Burt Gillett, and released to theatres by United Artists on July 30, 1932. [2] It was the first commercially released film to be produced in the full-color three-strip Technicolor process [ 3 ] after several years of two-color Technicolor films.