Science news articles about 'nocturnal mammals'

... noticing the strange bat behavior at least two years ago: Droves of the normally nocturnal mammals were seen flying around on brisk winter days when they should have been hibernating in caves for the season ...

Nocturnal mammals orient nucleic material in retinal cells to focus light

... by data on nearly forty animals," the researchers said. "Nocturnal mammals had the inverted pattern, while the diurnal ... that the inverted pattern might have an optical ramification, they said. After all, nocturnal mammals see at light intensities a million ...

... in Frankfurt and the Cavendish Laboratory in Cambridge could show that in nocturnal mammals the chromatin arrangement in the rod nuclei ... factually has only two dimensions for contacts. However, in nocturnal mammals the advantages of improved night vision ...

... had high densities of rod photoreceptors, the prerequisite for nocturnal vision. In addition, they were shown to possess cone ... . "This share of cones is rather small, but from studies of other nocturnal mammals like mice we know that it allows ...

... morning" heart attacks in humans -- to how tiny nocturnal mammals evade predators -- to the blooming of plants ...

... of widespread declines of bat populations. "Not acting is not an option because the life histories of these flying, nocturnal mammals -- characterized by long generation times ...

... of Texas at Austin. According to Kirk, early mammals were predominantly nocturnal during the Mesozoic partly as a strategy ... , Kirk says, is that after the extinction of non-avian dinosaurs, some nocturnal mammals became day-active and there was less ...