observed as seasonally shifting from diurnal activity to cathemerality. As research on cathemerality continues, many factors that have been identified as...

Annual rhythm External cycles Diurnality Diurnal cycle Nocturnality Cathemerality Crepuscular Matutinal Vespertine Seasonality Photoperiodism Vernalization...

is largely solitary. Its activity pattern varies from diurnality and cathemerality to crepuscularity and nocturnality between protected and non-protected...

Annual rhythm External cycles Diurnality Diurnal cycle Nocturnality Cathemerality Crepuscular Matutinal Vespertine Seasonality Photoperiodism Vernalization...

ceratopsians, sauropodomorphs, hadrosaurids, ornithomimosaurs may have been cathemeral, active during short intervals throughout the day, although the small...

nocturnal and animals active at sporadic times during both night and day are cathemeral. Plants that open their flowers during the daytime are described as diurnal...

skunks, tigers and hyenas, are often erroneously referred to as nocturnal. Cathemeral species, such as fossas and lions, are active both in the day and at night...

hibernation), small group sizes, low encephalization (relative brain size), cathemerality (activity both day and night), and strict breeding seasons. Extreme...

behavior characterized by activity during the day and sleeping at night. Cathemeral, a classification of organisms with sporadic and random intervals of activity...

2004.05.005. PMID 15288523. Colquhoun, I.C. (2006). "Predation and Cathemerality". Folia Primatologica. 77 (1–2): 143–165. doi:10.1159/000089701. PMID 16415583...