Fitness Consequences of Urban Green Space Management in Eurasian Tree Sparrow (Passer montanus) in Madrid, Spain
Bibliographic Data
| ID | 19489243 |
|---|---|
| Authors | Beatriz Martínez-Miranzo (0000-0002-0348-5459, Madrid Institute for Advanced Studies, corresponding author), Alejandro López-García (0000-0002-7665-5789), Alejandro López‐García (0000-0002-1040-7651, Biodiversity Research Institute), Ana Payo-Payo (0000-0001-5482-242X, Universidad Complutense de Madrid), José I Aguirre De Miguel (0000-0002-0210-890X, Biodiversity Research Institute), Eva Banda-Rueda (0000-0003-4653-1408, Biodiversity Research Institute), Eva Banda |
| Year | 2026 |
| Volume | 10 |
| Issue | 5 |
| Pages | 229 |
| Publication date | 2026-04-25 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Urban Science (JOURNAL) |
| Journal identifiers | ISSN: 2413-8851 • E-ISSN: 2413-8851 |
| Publisher | MDPI AG (PUBLISHER • IT) |
| DOI | 10.3390/urbansci10050229 |
| OpenAlex | W7156607106 |
| Language | EN |
| References cited | 57 |
In urban areas, green spaces have become the main refuge for biodiversity, providing essential habitat and resources for urban-adapted species. However, scientific evidence on the fitness consequences of urban green space management for urban populations remains scarce, limiting our ability to design successful conservation and management strategies. Here, we assess the fitness consequences of different levels of management practices in green spaces (i.e., high for areas with continuous intervention such as regular mowing and irrigation, and low for areas with minimal, sporadic maintenance) based on a 19-year long-term monitoring of the Eurasian Tree Sparrow (Passer montanus), a species with high behavioural plasticity in response to human-altered habitats. We formulated a unistate capture–mark–recapture model to estimate age-dependent survival while accounting for uncertainty in recapture probability. Furthermore, by means of GLMMs, we tested if the level of management influences reproductive parameters (i.e., breeding failure, number of eggs, nestlings, fledglings, brood number from the same year, breeding success). We found that high urban green space management caused a decline in adult survival, but we found no effect on juvenile survival. We also found lower breeding failure, a greater number of eggs, and larger brood numbers in the low management areas, but no differences were found in the number of nestlings and fledglings. Consequently, we found no differences in overall breeding success. Our results highlight the reduction in survival in a near-threatened passerine species due to routine green urban space management, in addition to differences in reproductive parameters depending on the degree of green urban space management. Overall, we confirm that the same species show several reproductive strategies with different breeding effort to reach similar breeding success, whatever the human context is. However, birds pay the cost in adult survival, and probably in shortening life span. Therefore, the management of urban green spaces has a negative impact on biodiversity in cities. It is necessary to review the management practices of these urban areas and promote practices that are friendly to biodiversity
Brood · Habitat · Infestation · Juvenile · Passerine · Reproductive success · Sparrow · Sustainable Management · Avian ecology and behavior · Wildlife Conservation and Criminology Analyses · Wildlife-Road Interactions and Conservation
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Regression Models for Count Data in R
Ecosystem Structure and Function along Urban‐Rural Gradients
Biodiversity in the City
Pseudoreplication and the Design of Ecological Field Experiments
Effects of urbanization on species richness
Biodiversity in cities needs space
Global Change and the Ecology of Cities
Urban biodiversity
| Citation velocity | historical |
|---|---|
| Highly cited | No |