Species and habitat specific changes in bird activity in an urban environment during Covid 19 lockdown

Covid-19 lockdowns provided ecologists with a rare opportunity to examine how animals behave when humans are absent. Indeed many studies reported various effects of lockdowns on animal activity, especially in urban areas and other human-dominated habitats. We explored how Covid-19 lockdowns in Israe...

Full description

Bibliographic Details
Main Authors: Congnan Sun, Yoel Hassin, Arjan Boonman, Assaf Shwartz, Yossi Yovel
Format: Article
Language:English
Published: eLife Sciences Publications Ltd 2024-02-01
Series:eLife
Subjects:
Online Access:https://elifesciences.org/articles/88064
_version_ 1797318031824650240
author Congnan Sun
Yoel Hassin
Arjan Boonman
Assaf Shwartz
Yossi Yovel
author_facet Congnan Sun
Yoel Hassin
Arjan Boonman
Assaf Shwartz
Yossi Yovel
author_sort Congnan Sun
collection DOAJ
description Covid-19 lockdowns provided ecologists with a rare opportunity to examine how animals behave when humans are absent. Indeed many studies reported various effects of lockdowns on animal activity, especially in urban areas and other human-dominated habitats. We explored how Covid-19 lockdowns in Israel have influenced bird activity in an urban environment by using continuous acoustic recordings to monitor three common bird species that differ in their level of adaptation to the urban ecosystem: (1) the hooded crow, an urban exploiter, which depends heavily on anthropogenic resources; (2) the rose-ringed parakeet, an invasive alien species that has adapted to exploit human resources; and (3) the graceful prinia, an urban adapter, which is relatively shy of humans and can be found in urban habitats with shrubs and prairies. Acoustic recordings provided continuous monitoring of bird activity without an effect of the observer on the animal. We performed dense sampling of a 1.3 square km area in northern Tel-Aviv by placing 17 recorders for more than a month in different micro-habitats within this region including roads, residential areas and urban parks. We monitored both lockdown and no-lockdown periods. We portray a complex dynamic system where the activity of specific bird species depended on many environmental parameters and decreases or increases in a habitat-dependent manner during lockdown. Specifically, urban exploiter species decreased their activity in most urban habitats during lockdown, while human adapter species increased their activity during lockdown especially in parks where humans were absent. Our results also demonstrate the value of different habitats within urban environments for animal activity, specifically highlighting the importance of urban parks. These species- and habitat-specific changes in activity might explain the contradicting results reported by others who have not performed a habitat specific analysis.
first_indexed 2024-03-08T03:45:33Z
format Article
id doaj.art-1af0056c708c4732a0e78a970b1e7990
institution Directory Open Access Journal
issn 2050-084X
language English
last_indexed 2024-03-08T03:45:33Z
publishDate 2024-02-01
publisher eLife Sciences Publications Ltd
record_format Article
series eLife
spelling doaj.art-1af0056c708c4732a0e78a970b1e79902024-02-09T17:55:17ZengeLife Sciences Publications LtdeLife2050-084X2024-02-011210.7554/eLife.88064Species and habitat specific changes in bird activity in an urban environment during Covid 19 lockdownCongnan Sun0https://orcid.org/0000-0002-9383-6725Yoel Hassin1Arjan Boonman2Assaf Shwartz3Yossi Yovel4https://orcid.org/0000-0001-5429-9245School of Zoology, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel; College of Life Sciences, Hebei Normal University, Shijiazhuang, China; Hebei Collaborative Innovation Center for Eco-Environment, Hebei Normal University, Shijiazhuang, ChinaSchool of Zoology, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, IsraelSchool of Zoology, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, IsraelFaculty of Architecture and Town Planning, Technion, Israel Institute of Technology, Haifa, IsraelSchool of Zoology, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel; The Steinhardt Museum of Natural History, National Research Center for Biodiversity Studies, Tel-Aviv University, Tel Aviv, Israel; Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, IsraelCovid-19 lockdowns provided ecologists with a rare opportunity to examine how animals behave when humans are absent. Indeed many studies reported various effects of lockdowns on animal activity, especially in urban areas and other human-dominated habitats. We explored how Covid-19 lockdowns in Israel have influenced bird activity in an urban environment by using continuous acoustic recordings to monitor three common bird species that differ in their level of adaptation to the urban ecosystem: (1) the hooded crow, an urban exploiter, which depends heavily on anthropogenic resources; (2) the rose-ringed parakeet, an invasive alien species that has adapted to exploit human resources; and (3) the graceful prinia, an urban adapter, which is relatively shy of humans and can be found in urban habitats with shrubs and prairies. Acoustic recordings provided continuous monitoring of bird activity without an effect of the observer on the animal. We performed dense sampling of a 1.3 square km area in northern Tel-Aviv by placing 17 recorders for more than a month in different micro-habitats within this region including roads, residential areas and urban parks. We monitored both lockdown and no-lockdown periods. We portray a complex dynamic system where the activity of specific bird species depended on many environmental parameters and decreases or increases in a habitat-dependent manner during lockdown. Specifically, urban exploiter species decreased their activity in most urban habitats during lockdown, while human adapter species increased their activity during lockdown especially in parks where humans were absent. Our results also demonstrate the value of different habitats within urban environments for animal activity, specifically highlighting the importance of urban parks. These species- and habitat-specific changes in activity might explain the contradicting results reported by others who have not performed a habitat specific analysis.https://elifesciences.org/articles/88064birdshooded crowrose-ringed parakeetgraceful prinia
spellingShingle Congnan Sun
Yoel Hassin
Arjan Boonman
Assaf Shwartz
Yossi Yovel
Species and habitat specific changes in bird activity in an urban environment during Covid 19 lockdown
eLife
birds
hooded crow
rose-ringed parakeet
graceful prinia
title Species and habitat specific changes in bird activity in an urban environment during Covid 19 lockdown
title_full Species and habitat specific changes in bird activity in an urban environment during Covid 19 lockdown
title_fullStr Species and habitat specific changes in bird activity in an urban environment during Covid 19 lockdown
title_full_unstemmed Species and habitat specific changes in bird activity in an urban environment during Covid 19 lockdown
title_short Species and habitat specific changes in bird activity in an urban environment during Covid 19 lockdown
title_sort species and habitat specific changes in bird activity in an urban environment during covid 19 lockdown
topic birds
hooded crow
rose-ringed parakeet
graceful prinia
url https://elifesciences.org/articles/88064
work_keys_str_mv AT congnansun speciesandhabitatspecificchangesinbirdactivityinanurbanenvironmentduringcovid19lockdown
AT yoelhassin speciesandhabitatspecificchangesinbirdactivityinanurbanenvironmentduringcovid19lockdown
AT arjanboonman speciesandhabitatspecificchangesinbirdactivityinanurbanenvironmentduringcovid19lockdown
AT assafshwartz speciesandhabitatspecificchangesinbirdactivityinanurbanenvironmentduringcovid19lockdown
AT yossiyovel speciesandhabitatspecificchangesinbirdactivityinanurbanenvironmentduringcovid19lockdown