Matches in SemOpenAlex for { <https://semopenalex.org/work/W280765300> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W280765300 endingPage "270" @default.
- W280765300 startingPage "269" @default.
- W280765300 abstract "Birds show adaptation in their physiology and behavior to daily and seasonal periodicities in the environment. A circannual clock system gates seasonal events in birds to happen at the most appropriate time of the year, since a mistiming will delay the event until the arrival of the favorable time next year. The circannual clocks, the self-sustained endogenous system, are expressed under aperiodic conditions with a period close to 12 months. In stonechats, it has been shown that circannual rhythms in testicular and molt cycles persist for 12 years; this suggests that circannual clocks are functional throughout the life of an individual. Circannual rhythms are synchronized with both the photoperiodic and non-photoperiodic cues, and a synchronized circannual rhythm provides information on annual timing of the physiological event. The integration of rigid circannual timekeeping with the cyclic environment ensures phenotypic plasticity that is required for successful survival of a species in its habitat. There can be however sex differences in the circannual rhythm characteristics and in the relationship between circannual rhythms and external environment. In few cases that have been investigated, females appear playing a larger role in defining the breeding season in the year in relation to the environment. There is no evidence for the involvement of circadian clock in the generation of circannual rhythms. Therefore, future researches need to focus on finding molecular gears that possibly form the neuroendocrine loop and are translated into a seasonal event. Here, we briefly review limited information that is available on circannual rhythms and their relationship with the external environment from a few bird species, inhabiting tropical and temperate environments." @default.
- W280765300 created "2016-06-24" @default.
- W280765300 creator A5040026631 @default.
- W280765300 date "1987-04-01" @default.
- W280765300 modified "2023-09-25" @default.
- W280765300 title "Photoperiodism, melatonin and the pineal" @default.
- W280765300 doi "https://doi.org/10.1016/0303-7207(87)90026-8" @default.
- W280765300 hasPublicationYear "1987" @default.
- W280765300 type Work @default.
- W280765300 sameAs 280765300 @default.
- W280765300 citedByCount "0" @default.
- W280765300 crossrefType "journal-article" @default.
- W280765300 hasAuthorship W280765300A5040026631 @default.
- W280765300 hasConcept C121332964 @default.
- W280765300 hasConcept C121446783 @default.
- W280765300 hasConcept C126322002 @default.
- W280765300 hasConcept C134018914 @default.
- W280765300 hasConcept C135343436 @default.
- W280765300 hasConcept C144027150 @default.
- W280765300 hasConcept C187765855 @default.
- W280765300 hasConcept C18903297 @default.
- W280765300 hasConcept C24890656 @default.
- W280765300 hasConcept C2778182776 @default.
- W280765300 hasConcept C2781291010 @default.
- W280765300 hasConcept C3018441029 @default.
- W280765300 hasConcept C38606739 @default.
- W280765300 hasConcept C55969652 @default.
- W280765300 hasConcept C71924100 @default.
- W280765300 hasConcept C84302363 @default.
- W280765300 hasConcept C86803240 @default.
- W280765300 hasConceptScore W280765300C121332964 @default.
- W280765300 hasConceptScore W280765300C121446783 @default.
- W280765300 hasConceptScore W280765300C126322002 @default.
- W280765300 hasConceptScore W280765300C134018914 @default.
- W280765300 hasConceptScore W280765300C135343436 @default.
- W280765300 hasConceptScore W280765300C144027150 @default.
- W280765300 hasConceptScore W280765300C187765855 @default.
- W280765300 hasConceptScore W280765300C18903297 @default.
- W280765300 hasConceptScore W280765300C24890656 @default.
- W280765300 hasConceptScore W280765300C2778182776 @default.
- W280765300 hasConceptScore W280765300C2781291010 @default.
- W280765300 hasConceptScore W280765300C3018441029 @default.
- W280765300 hasConceptScore W280765300C38606739 @default.
- W280765300 hasConceptScore W280765300C55969652 @default.
- W280765300 hasConceptScore W280765300C71924100 @default.
- W280765300 hasConceptScore W280765300C84302363 @default.
- W280765300 hasConceptScore W280765300C86803240 @default.
- W280765300 hasIssue "3" @default.
- W280765300 hasLocation W2807653001 @default.
- W280765300 hasOpenAccess W280765300 @default.
- W280765300 hasPrimaryLocation W2807653001 @default.
- W280765300 hasRelatedWork W193180144 @default.
- W280765300 hasRelatedWork W1964497315 @default.
- W280765300 hasRelatedWork W2012870698 @default.
- W280765300 hasRelatedWork W2035845502 @default.
- W280765300 hasRelatedWork W2055318650 @default.
- W280765300 hasRelatedWork W2072343937 @default.
- W280765300 hasRelatedWork W2077310568 @default.
- W280765300 hasRelatedWork W2409088119 @default.
- W280765300 hasRelatedWork W2415456491 @default.
- W280765300 hasRelatedWork W2746784671 @default.
- W280765300 hasVolume "50" @default.
- W280765300 isParatext "false" @default.
- W280765300 isRetracted "false" @default.
- W280765300 magId "280765300" @default.
- W280765300 workType "article" @default.