* * *
cir·can·nu·al (sər-kanґu-əl) [L. circa about + annus year] occurring every year; applied especially to the rhythmic repetition of certain phenomena (e.g., the flowering of plants) in living organisms at about the same time each year.Medical dictionary. 2011.
circannual — adjective Occurring or having cycles of approximately annual periodicity […] because morbidity and mortality from cardiovascular disease also reveal statistically significant circadian and circannual rhythms … Wiktionary
circannual — (ˈ)sər¦kanyə(wə)l adjective Etymology: Latin circa about + English annual : having, characterized by, or occurring in approximately yearly periods or cycles (as of biological activity or function) circannual rhythmicity * * * /serr kan yooh euhl/ … Useful english dictionary
circannual — approximately one year … Dictionary of ichthyology
circannual — /serr kan yooh euhl/, adj. Biol. noting or pertaining to a biological activity or cycle that recurs yearly. [1970 75; CIRC(A) + ANNUAL] * * * … Universalium
circannual — circ·an·nu·al … English syllables
circannual rhythm — recurrence of a phenomenon in cycles of about one year … Medical dictionary
Bird migration — A flock of Barnacle Geese during autumn migration … Wikipedia
Manx Shearwater — Puffinus puffinus (left) Conservation status … Wikipedia
Audubon's Shearwater — Conservation status Least Concern (IUCN 3.1) Scientific classification K … Wikipedia
Bulbul à ventre rouge — Pycnono … Wikipédia en Français
