Results 191 to 200 of about 20,659 (297)

Historical remote sensing highlights long‐term persistence of Emperor Penguin (Aptenodytes forsteri) colonies

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Remote sensing can reveal population dynamics of Antarctic penguin colonies. In this study, we analyze emperor penguin (Aptenodytes forsteri) guano stains in remote sensing imagery and discover colony presence predating known records for 18 colonies across Antarctica.
Martynas Bielinis   +3 more
wiley   +1 more source

Rhyming in the cold: first evidence of soniferous fishes in the Southern Ocean

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
The acoustic ecology of Southern Ocean fishes remains unknown due to a lack of dedicated acoustic research on the fishes of this ocean. Passive acoustic monitoring data were collected at the South African sub‐Antarctic Prince Edward Islands using an underwater acoustic recorder, and towed underwater Ski‐Monkey cameras were deployed to identify fish ...
Fannie W. Shabangu   +5 more
wiley   +1 more source

Multi‐Platform Deployments of Low‐Cost Devices for Cetacean Passive Acoustic Monitoring

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Recent advances in affordable, user‐friendly devices offer new opportunities to overcome cost constraints of underwater passive acoustic monitoring (PAM) and expand acoustic data collection. In this study, we deployed low‐cost acoustic recorders and underwater cameras across a range of platforms in the Western Mediterranean, including fishing gear ...
Greta Jankauskaite   +8 more
wiley   +1 more source

Photoinactivation of influenza viruses by modulated indoor daylight spectrum and intensity. [PDF]

open access: yesAppl Environ Microbiol
Zhao M   +5 more
europepmc   +1 more source

Electrification and Child Work: Direct and Spillover Effects in Ethiopia

open access: yesSustainable Development, EarlyView.
ABSTRACT While electrification is often promoted for improving adults' labor supply, its effect on child work remains underexplored. Using four waves of Ethiopian panel data, we examine how electrification affects children's work time. By differentiating between households with and without own electricity access within electrified communities, we ...
Theresa Pieper, Thanh‐Tung Nguyen
wiley   +1 more source

The impact of regional, seasonal, and environmental factors on the sleep status of urban residents in China

open access: yesSleep Research, EarlyView.
Abstract Background Sleep quality is influenced by various environmental factors, yet their impact across different regions and seasons in China remains understudied. Objective This study evaluated how environmental factors affect sleep quality, duration, and disorders among Chinese urban residents in different regions and seasons.
Youyang Qu   +27 more
wiley   +1 more source

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