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Marsupials do not exhibit a nesting instinct per se, because the mother's pouch fulfills the function of housing the newborns. Nest building is performed in order to provide sufficient shelter and comfort to the arriving offspring. [6] Threats, such as predators, that decrease the chance of survival will increase care of offspring. [7]
The Ancient Greek writer Plutarch mentions a report by Paeon of Amathus of a custom in Cyprus honouring the myth of Ariadne (who had died while pregnant) in which a young man would lie down and imitate the crying and gesturing of women during labor. [2] The term "couvade" is borrowed from French, which derives it from the verb couver ("to brood ...
The entomologist Charles D. Michener published a classification system for presociality in 1969, building on the earlier work of Suzanne Batra (who coined the words eusocial and quasisocial in 1966). [ 7 ] [ 8 ] Michener used these terms in his study of bees, but also saw a need for additional classifications: subsocial , communal , and ...
Many women are known to experience what has been termed the "nesting instinct". Women report a spurt of energy shortly before going into labour. [38] Common signs that labour is about to begin may include what is known as lightening, which is the process of the baby moving down from the rib cage with the head of the baby engaging deep in the ...
Building or having a nest. Nesting instinct, an instinct in pregnant animals to prepare a home for offspring; Nesting (child custody), a child custody arrangement in which the children stay in the home; Nesting (computing), a concept of information organized recursively; Nesting (process), a process of efficiently manufacturing parts from flat ...
A directorial republic is a government system with power divided among a college of several people who jointly exercise the powers of a head of state and/or a head of government. Merchant republic: In the early Renaissance, a number of small, wealthy, trade-based city-states embraced republican ideals, notably across Italy and the Baltic.
Economists are keeping a close eye on inflation and labor reports amid speculation as to timing of future cuts to the Fed rate, with inflation data indicating a continued decline from a peak of 9. ...
Like many ground-nesting birds, if an egg becomes displaced from the nest, the greylag rolls it back to the nest with its beak. [5] [11] [13] The sight of the displaced egg is the sign stimulus and elicits the egg-retrieval behavior. [5] First, the goose fixates its sight on the egg. [5] Next, it extends its neck over the egg. [5]