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Löffler F, Brüggeshemke J, Freienstein FM, Kämpfer S, Fartmann T. Urban rooftops near sports pitches provide a safe haven for a declining shorebird. Sci Rep 2024; 14:9248. [PMID: 38649736 PMCID: PMC11035604 DOI: 10.1038/s41598-024-59693-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 04/14/2024] [Indexed: 04/25/2024] Open
Abstract
Urbanisation has contributed to a severe decline in biodiversity worldwide. However, urban ecosystems can also play an important role in the conservation of threatened species, including ground-nesting birds such as the Eurasian Oystercatcher (Haematopus ostralegus). While the coastal populations of this shorebird have declined sharply, there is growing evidence that pairs nesting on urban flat roofs have high reproductive success. However, the reasons for rooftop nesting and the species' habitat use in urban areas remain poorly understood. In this study, we investigate the territory selection and foraging behaviour of the Eurasian Oystercatcher in the city of Münster (NW Germany). All nesting sites were located on flat roofs (N = 24), most of which were covered with gravel. Overall, reproductive success was high. This was mainly because the roofs provided protection from mammalian predators, leading to increased nest and chick survival. Moreover, breeding performance in the study area was favoured by the proximity of sports pitches. According to our observations, they provided a large amount of easily accessible prey throughout the breeding season. Overall, our study highlights that the reproductive success of the Eurasian Oystercatcher in urban environments is highly dependent on both safe nesting sites on flat roofs and the availability of suitable foraging habitats. Although our study suggests that breeding in urban areas can be beneficial for the model organism, the species' strong territory fidelity makes it very sensitive to the rapid environmental changes occurring in cities. The value of urban ecosystems for bird conservation should therefore be better integrated into urban planning and management.
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Affiliation(s)
- Franz Löffler
- Department of Biodiversity and Landscape Ecology, Osnabrück University, Barbarastraße 11, 49076, Osnabrück, Germany.
| | - Jonas Brüggeshemke
- Department of Biodiversity and Landscape Ecology, Osnabrück University, Barbarastraße 11, 49076, Osnabrück, Germany
| | - Felix Maximilian Freienstein
- Department of Biodiversity and Landscape Ecology, Osnabrück University, Barbarastraße 11, 49076, Osnabrück, Germany
| | - Steffen Kämpfer
- Department of Biodiversity and Landscape Ecology, Osnabrück University, Barbarastraße 11, 49076, Osnabrück, Germany
| | - Thomas Fartmann
- Department of Biodiversity and Landscape Ecology, Osnabrück University, Barbarastraße 11, 49076, Osnabrück, Germany
- Institute of Biodiversity and Landscape Ecology (IBL), An der Kleimannbrücke 98, 48157, Münster, Germany
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Attum O, Nagy A. Patterns of light pollution on sea turtle nesting beaches in the Egyptian Red Sea. MARINE POLLUTION BULLETIN 2024; 201:116246. [PMID: 38531203 DOI: 10.1016/j.marpolbul.2024.116246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 03/06/2024] [Accepted: 03/06/2024] [Indexed: 03/28/2024]
Abstract
We examined the probability of past sea turtle nesting as a function of light intensity and patterns of temporal changes of light along nesting beaches in the Egyptian Red Sea. Beaches had a lower probability of past sea turtle nesting as light intensity increased. Light has been significantly increasing on mainland nesting beaches between 1992 and 2021 except for temporary declines. Island beaches historically had lower light pollution, but there was a sudden increase of light starting in 2014 that continued through 2021, except for the precipitous decline in 2020 during the Covid 19 pandemic. Light pollution on past nesting beaches has now approached levels that may be too polluted and discourage nesting. The impacts of the increased light pollution on nesting density and hatchling survival of hawksbill, Eretmochelys imbricata, and green turtles, Chelonia mydas, is likely negative.
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Affiliation(s)
- Omar Attum
- Department of Biology, Indiana University Southeast, 4201 Grant Line Rd., New Albany, IN 47150, USA.
| | - Abdullah Nagy
- Department of Zoology, Al-Azhar University, 1 Al Mokhayam Al Dayem St., Cairo, Egypt.
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Yang S, Liu J, Sadam A, Nahid MI, Khan RU, Liang W. Face masks in action: Birds show reduced fear responses to people wearing face masks during the COVID-19 pandemic in three Asian countries. Heliyon 2024; 10:e24970. [PMID: 38317987 PMCID: PMC10840011 DOI: 10.1016/j.heliyon.2024.e24970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/15/2023] [Accepted: 01/17/2024] [Indexed: 02/07/2024] Open
Abstract
The 2019 zoonotic pandemic (COVID-19), has led to a massive global lockdown that provides a good opportunity to study how wildlife responds to changes in human activity. Wearing a mask after the COVID-19 outbreak was widely used to prevent the spread of the causative pathogen. It has been shown that tree sparrows (Passer montanus) at two sites in south China exhibit reduced fear responses to people with face masks after a period of heavy exposure to them, whereas European studies showed the opposite, with no changes in the behaviour of the birds towards mask wearers in either rural or urban areas. To further study this, from October 2021 to January 2022, we conducted a flight initiation distance (FID) survey in Pakistan, Bangladesh, and Xi'an, China for a variety of field bird species by comparing the FID for researchers wearing masks to that for researchers not wearing masks to assess whether wearing masks in public places caused birds to adjust their flight response. Results from the three Asian countries showed that after a period of sustained contact with people wearing masks, in both rural and urban areas, birds were significantly more adapted to them and had a shorter FID to people wearing masks. We suggest that the rapid habituation of birds to people wearing masks with a reduced fear response could have some fitness advantage, allowing them to adapt rapidly to the new environmental conditions induced by COVID-19.
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Affiliation(s)
- Shuang Yang
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou, 571158, China
| | - Jianping Liu
- College of Biological Sciences and Engineering, North Minzu University, Yinchuan, 750021, China
| | - Asif Sadam
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou, 571158, China
| | - Mominul Islam Nahid
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou, 571158, China
| | - Rahmat Ullah Khan
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou, 571158, China
| | - Wei Liang
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou, 571158, China
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Balčiauskas L, Stratford J, Kučas A, Balčiauskienė L. Lockdown's Silver Lining? Different Levels of Roadkill during the COVID-19 Times in Lithuania. Animals (Basel) 2023; 13:2918. [PMID: 37760319 PMCID: PMC10525093 DOI: 10.3390/ani13182918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/10/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
The impact of COVID-19 restrictions on human and vehicular mobility on the number of roadkills of wild mammals, and roe deer in particular, was assessed in Lithuania. We statistically analyzed the distribution of all mammals and roe deer (Capreolus capreolus) as the most abundant species annually from 2002 to 2022 and monthly from 2020 to 2021, including during the two restriction periods. Notably, there was a marked decrease in roadkill incidents on main, national and regional roads, particularly in April-May 2020 (the beginning of lockdown period I) and November-December 2020 (the beginning of lockdown period II), 5.1-20.8% and 33.6-54.4%, respectively. During these months, collisions with mammals on the A14 main road were reduced by 75-90%. However, there was a significant increase in the number of roadkills in urban areas, resulting in the total number of mammal-vehicle and roe deer-vehicle collisions in 2020 and 2021 being higher than expected based on long-term trends. However, after restrictions were eased, collision numbers with wildlife on the main, national and regional roads increased again and became higher than expected.
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Affiliation(s)
- Linas Balčiauskas
- Nature Research Centre, Akademijos Str. 2, 08412 Vilnius, Lithuania (L.B.)
| | - Jos Stratford
- Nature Research Centre, Akademijos Str. 2, 08412 Vilnius, Lithuania (L.B.)
| | - Andrius Kučas
- European Commission, Joint Research Centre, Via Fermi 2749, 21027 Ispra, Italy
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Bennamoun N, Campera M, Tully G, Nekaris KAI. COVID-19's Impact on the Pan African Sanctuary Alliance: Challenging Times and Resilience from Its Members. Animals (Basel) 2023; 13:ani13091486. [PMID: 37174522 PMCID: PMC10177251 DOI: 10.3390/ani13091486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
The worldwide pandemic caused by SARS-CoV-2 challenged conservation organizations. The lack of tourism has benefited or negatively affected wildlife organizations in various ways, with several primate sanctuaries struggling to cope with the COVID-19 crisis and to keep providing for their inhabitants. In addition, the genetic similarity between great apes and humans puts them at higher risk than any other species for the transmission of COVID-19. PASA is a non-profit organization comprising 23 sanctuaries, and cares for many species of primate, including African great apes. In light of the pandemic, we aimed to understand the direct effects of COVID-19 on PASA management throughout three time periods: before (2018-2019), at the start of (2019-2020), and during (2020-2021) the pandemic. We collected data via annual surveys for PASA members and ran Generalized Linear Mixed Models to highlight any significant differences in their management that could be linked to COVID-19. Our findings demonstrated no particular impact on the number of primates rescued, employees, or expenses. However, revenues have been decreasing post-COVID-19 due to the lack of income from tourism and volunteer programs. Nonetheless, our results reveal a form of resilience regarding the sanctuaries and the strategy applied to maintain their management. Consequently, we emphasize the specific impacts of the COVID-19 outbreak and its repercussions for conservation work. We discuss the difficulties that sanctuaries have faced throughout the crisis and present the best measures to prevent future outbreaks and protect biodiversity.
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Affiliation(s)
- Nora Bennamoun
- School of Social Sciences, Oxford Brookes University, Oxford OX3 0BP, UK
| | - Marco Campera
- Department of Biological and Medical Sciences, Oxford Brookes University, Oxford OX3 0BP, UK
| | - Gregg Tully
- Pan African Sanctuary Alliance (PASA), Portland, OR 97219, USA
| | - K A I Nekaris
- School of Social Sciences, Oxford Brookes University, Oxford OX3 0BP, UK
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Effect of COVID-19 Closures and Distance-Learning on Biology Research Projects of High School Students in Israel. EDUCATION SCIENCES 2021. [DOI: 10.3390/educsci11110716] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The COVID-19 pandemic has created a situation, the “anthropopause”, of lockdowns and distancing among individuals to reduce the spread of the disease. One of the major problems to surface is the inequality of the educational process in schools. We present a study of high school students who conduct a year-long research project with an academic. We hypothesized that the projects would not be impacted because of the individual manner of study involved. We analyzed the number of research proposals submitted in the years 2015–2021. We compared the data of the pre-epidemic period with the two pandemic years, 2020 and 2021. Our data show that in the years of the pandemic, significantly less research proposals were submitted, and the number of research proposals rejected was lower, but the total number of research proposals approved, or the number of theses submitted, was not significantly different. The research areas in which Israeli high school students conducted research were mostly in the laboratory (63.2%) and agriculture (27.5%), while ecology was relatively insignificant—whether in captivity (3.1%) or the field (5.1%). A new field that is fast becoming of interest is bioinformatics. Research in agriculture was significantly lower during the pandemic period, while there were no differences in the other subjects between the two periods. We conclude that the fewer research proposals submitted suggest that those that did not take the subject seriously enough did not begin the process. This resulted in a lower number of rejections and is substantiated by the fact that an equal number of students that submitted their final theses did not differ from the years before the pandemic. We are optimistic that the truly motivated students will continue to make the effort to be involved in biology science projects over and above their regular school curriculum and in spite of the COVID-19 restrictions and limitations.
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Yosef R, Hershko M, Zduniak P. Anti Covid-19 face-masks increases vigilance in Nubian ibex ( Capra nubiana). BIOLOGICAL CONSERVATION 2021; 263:109339. [PMID: 34580549 PMCID: PMC8459132 DOI: 10.1016/j.biocon.2021.109339] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/15/2021] [Accepted: 09/17/2021] [Indexed: 05/13/2023]
Abstract
Changes in ecosystems resulting from anthropause caused by Covid-19 relate to both abiotic and biotic factors which have both a positive or negative effect on wildlife. The lockdown was manifested by reduced air and water pollution, lower mortality of animals on the roads, an increase in animals' body condition and reproduction success. On the other hand, the closures lead to an increase in the populations of invasive species or poaching. We studied the behavioural reaction of natural, desert-dwelling Nubian ibex (Capra nubiana) on the appearance of a new element in the environment - the facial-masks. We hypothesized that the mask would trigger a response expressed through differences in the vigilance towards a potentially new threat. We applied the flight initiation distance (FID) technique to check the reaction at the approach of a human with a facial-mask and without it. The average FID was 8.8 m and was longer when the observer was wearing a mask (10.7 m) as compared to trials without the mask (6.9 m). Our study indicates that wildlife, even if habituated to human silhouette at a distance, appear to notice unusual accessories when up-close and respond by increased vigilance and what may affect their overall fitness.
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Affiliation(s)
- Reuven Yosef
- Ben Gurion University of the Negev, Eilat Campus, P.O. Box 272, Eilat 8810201, Israel
- Rabin High School, 51 Yotam Street, Eilat 8820301, Israel
| | - Michal Hershko
- Rabin High School, 51 Yotam Street, Eilat 8820301, Israel
| | - Piotr Zduniak
- Department of Avian Biology and Ecology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland
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