Search results
Results from the WOW.Com Content Network
An incubator is a device simulating avian incubation by keeping eggs warm at a particular temperature range and in the correct humidity with a turning mechanism to hatch them. The common names of the incubator in other terms include breeding / hatching machines or hatchers , setters , and egg breeding / equipment .
The hatching egg is examined with by light beam, with a hyperspectral measuring technology the sex is determined on the basis of the calculated light spectrum. This method works for hatching eggs from sex-linked breeds where male and female birds have different color plumage, all males white-feathered and all females brown-feathered for example ...
Ermal Cleon "Ernie" Fraze [1] (September 16, 1913 – October 26, 1989) was an American engineer who invented the pull-tab opener used in beverage cans. [ 1 ] Early life
For premium support please call: 800-290-4726 more ways to reach us
The cooperative pulling paradigm is an experimental design in which two or more animals pull rewards toward themselves via an apparatus that they cannot successfully operate alone. Researchers ( ethologists , comparative psychologists , and evolutionary psychologists ) use cooperative pulling experiments to try to understand how cooperation ...
A crab-eating macaque using a stone. Tool use by non-humans is a phenomenon in which a non-human animal uses any kind of tool in order to achieve a goal such as acquiring food and water, grooming, combat, defence, communication, recreation or construction.
A Senegal parrot chick at about 2 weeks after hatching. The egg tooth is near the tip of its beak on the upper mandible. Borneo short-tailed python (Python breitensteini) hatchling with egg tooth visible A painted turtle hatchling with an egg tooth. An egg tooth is a temporary, sharp projection present on the bill or snout of an oviparous ...
During co-nesting, before a bird starts laying its own eggs, it will toss out eggs laid previously by other females. [8] As a result, the last egg-layers may contribute more eggs to the common nest, [ 8 ] and this will increase the chances that newly laid eggs bearing the genetic material of that female will have a better chance of survival.