Results 111 to 120 of about 53,391 (295)

Personality and the collective: bold homing pigeons occupy higher leadership ranks in flocks [PDF]

open access: bronze, 2018
Takao Sasaki   +5 more
openalex   +1 more source

Chronic insomnia, REM sleep instability and emotional dysregulation: A pathway to anxiety and depression?

open access: yesJournal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary The world‐wide prevalence of insomnia disorder reaches up to 10% of the adult population. Women are more often afflicted than men, and insomnia disorder is a risk factor for somatic and mental illness, especially depression and anxiety disorders.
Dieter Riemann   +13 more
wiley   +1 more source

Exploring the Relationship Between General Motor Activity and Optimal Actigraphy Sleep Configurations: A Systematic Review

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT This study aimed to determine the optimal configuration of wrist actigraphy for detecting sleep–wake patterns in adults with varying categories of general motor activity (Aim 1), and to assess its validity in relation to polysomnography (Aim 2).
Agnes M. Baarsen   +5 more
wiley   +1 more source

Wintering Barnacle Geese Exhibit an Increased Behavioural Drive for Sleep After Sleep Deprivation Without a Clear EEG‐Based Sleep Rebound

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT Sleep is essential for normal physiological functioning, and sleep deprivation is typically compensated by increasing subsequent sleep duration and/or intensity. However, a recent study showed that barnacle geese (Branta leucopsis) exhibit seasonal variation in sleep homeostasis, with full recovery of sleep after sleep deprivation in summer ...
Robin Pijnacker   +4 more
wiley   +1 more source

Orthographic processing in pigeons ( Columba livia ) [PDF]

open access: bronze, 2016
Damian Scarf   +5 more
openalex   +1 more source

Year‐round colony‐level differences in foraging behaviour and diel activity of yellow‐legged gulls from natural and urban colonies

open access: yesJournal of Zoology, EarlyView.
GPS‐tracked yellow‐legged gulls from urban (Porto) and natural (Berlenga) colonies showed contrasting foraging strategies. Urban gulls remained near cities and followed human routines, while natural gulls foraged farther and used marine habitats. Abstract Urbanisation has led to increased populations of opportunistic species like gulls, driven by the ...
R. R. Fernandes   +7 more
wiley   +1 more source

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