Karolina Zalewska's Avatar

Karolina Zalewska

@kazalews.bsky.social

she/they | PhD student at UEA | microclimate refugia use and behavioural responses to extreme temperatures | πŸ‡΅πŸ‡±πŸ΄σ §σ ’σ ³σ £σ ΄σ ΏπŸ³οΈβ€πŸŒˆπŸ³οΈβ€βš§οΈ

90 Followers  |  134 Following  |  5 Posts  |  Joined: 20.12.2023  |  1.4971

Latest posts by kazalews.bsky.social on Bluesky

A house sparrow sits on a log with a blurred green background

A house sparrow sits on a log with a blurred green background

Conservation efforts could more effectively identify bird species at greatest risk from climate change by better understanding the range of conditions they need to thrive, says a new UEA-led study.🐦🌦️

Read more: www.uea.ac.uk/about/news/a...

#UEAResearch #Birddeclines #ClimateChange

10.04.2025 10:52 β€” πŸ‘ 19    πŸ” 9    πŸ’¬ 1    πŸ“Œ 1

With global warming, temperatures exceeding thresholds suitable for activity will occur more frequently, affecting foraging. Access to refugia may become increasingly important for shielding individuals from extreme temperatures, especially during the warmest periods of the day. 5/5

03.04.2025 13:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

Kestrel activity levels were lower while use of patches with trees increased with temperature. Temperature thresholds above which activity declines varied with time of day, and at higher temperatures, usage of trees was more frequent between 11am and 4pm. 4/5

03.04.2025 13:15 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
Post image

We use GPS tracking data of 48 kestrels to explore individual activity patterns in response to temperature. We characterise their habitat and investigate if use of patches with trees increases with temperature, as these are likely to be the main features providing refugia. 3/5

03.04.2025 13:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image

In southern Portugal and Spain, bird populations are exposed to particularly high temperatures during breeding and summer, and there are very few features across the landscape that could be suitable as refugia to shield them from the heat. So how do kestrels cope with high temperatures? 2/5

03.04.2025 13:15 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image

Global warming is leading to more frequent periods of extremely high temperatures. Understanding individual behavioural responses across temperature gradients can help identify and design measures that enable species to cope with extremes temperatures, aiding their conservation.
1/5 #BOU2025

03.04.2025 13:15 β€” πŸ‘ 32    πŸ” 9    πŸ’¬ 1    πŸ“Œ 2
Post image

The CEEC Rebellion Conference is back from hibernation!

Join us on the 7th & 8th March for an exciting student-led conference showcasing research from staff and students at UEA in ZICER 0.02 or follow along here on Bluesky

Keep an eye out for more details

15.01.2024 15:36 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

@kazalews is following 20 prominent accounts