Search results
Results from the WOW.Com Content Network
Polarized light pollution is perhaps the most compelling and well-documented cue triggering ecological traps. [10] Orientation to polarized sources of light is the most important mechanism that guides at least 300 species of dragonflies, mayflies, caddisflies, tabanid flies, diving beetles, water bugs, and other aquatic insects in their search for the water bodies they require for suitable ...
Evolutionary mismatch (also "mismatch theory" or "evolutionary trap") is the evolutionary biology concept that a previously advantageous trait may become maladaptive due to change in the environment, especially when change is rapid. It is said this can take place in humans as well as other animals.
A Barber pitfall trap, designed to catch small epigeic animals, particular arthropods. A pitfall trap is a trapping pit for small animals, such as insects, amphibians and reptiles. Pitfall traps are a sampling technique, mainly used for ecology studies and ecologic pest control. [1] Animals that enter a pitfall trap are unable to escape.
Animal trapping, or simply trapping or ginning, is the use of a device to remotely catch and often kill an animal. Animals may be trapped for a variety of purposes, including for meat , fur / feathers , sport hunting , pest control , and wildlife management .
Optical tweezers are also used to trap laser-cooled atoms in vacuum, mainly for applications in quantum science. Some achievements in this area include trapping of a single atom in 2001, [ 16 ] trapping of 2D arrays of atoms in 2002, [ 17 ] trapping of strongly interacting entangled pairs in 2010, [ 18 ] [ 19 ] [ 20 ] trapping precisely ...
Within evolutionary biology, this term has been used sporadically to refer to situations in which a pre-existing (and presumably well adapted and successful) trait has become obsolete or maladaptive due to changing biophysical or social environments but evolved complex behavioral decision-making rules ("Darwinian algorithms") accumulated by prior adaptations now preclude any effective re ...
"Behavioral sink" is a term invented by ethologist John B. Calhoun to describe a collapse in behavior that can result from overpopulation.The term and concept derive from a series of over-population experiments Calhoun conducted on Norway rats between 1958 and 1962. [1]
The pygmy mammoth is an example of insular dwarfism, a case of Foster's rule, its unusually small body size an adaptation to the limited resources of its island home.. A biological rule or biological law is a generalized law, principle, or rule of thumb formulated to describe patterns observed in living organisms.