Scholarlink

<p>The study of three-dimensional (3D) territoriality in songbirds is a developing field that challenges traditional two-dimensional (2D) approaches to avian spatial ecology. While early research in tropical environments demonstrated the necessity of considering vertical space in territorial studies, our study extends this approach to boreal and Arctic ecosystems. Using the Willow Warbler <i>Phylloscopus trochilus</i> as a model species, we examined the factors shaping 3D territorial structures in high-latitude environments. Fieldwork was conducted across four study sites in the Arctic and northern boreal regions of the Kola Peninsula, Russia. We collected extensive data on male song-marking behavior, habitat characteristics, and social parameters. Territories were mapped in 3D using precise height measurements, and spatial analyses were performed to assess volume, overlap, and influencing factors. Our results reveal that 3D territorial structures are primarily driven by habitat complexity and population density rather than individual male characteristics such as body size or singing activity. Territory volumes varied significantly across sites, with greater overlap in high-density populations and a strong inverse relationship between overlap and vegetation height. Furthermore, synchronized breeding correlated with increased 3D territorial volume, indicating that social dynamics play a crucial role in space use. These findings highlight the limitations of traditional 2D analyses, which tend to overestimate territorial overlap and fail to capture the full complexity of avian spatial organization. By integrating 3D perspectives, our research provides new insights into the spatial ecology of songbirds, emphasizing the need for further studies across diverse ecological settings.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Factors shaping three-dimensional territories of song birds in northern boreal habitats: the first results

  • 期刊论文

  • 发表日期：

    2026年2月6日

查看全文
  • Maria V. Matantseva,
  • Sergey A. Simonov

摘要

The study of three-dimensional (3D) territoriality in songbirds is a developing field that challenges traditional two-dimensional (2D) approaches to avian spatial ecology. While early research in tropical environments demonstrated the necessity of considering vertical space in territorial studies, our study extends this approach to boreal and Arctic ecosystems. Using the Willow Warbler Phylloscopus trochilus as a model species, we examined the factors shaping 3D territorial structures in high-latitude environments. Fieldwork was conducted across four study sites in the Arctic and northern boreal regions of the Kola Peninsula, Russia. We collected extensive data on male song-marking behavior, habitat characteristics, and social parameters. Territories were mapped in 3D using precise height measurements, and spatial analyses were performed to assess volume, overlap, and influencing factors. Our results reveal that 3D territorial structures are primarily driven by habitat complexity and population density rather than individual male characteristics such as body size or singing activity. Territory volumes varied significantly across sites, with greater overlap in high-density populations and a strong inverse relationship between overlap and vegetation height. Furthermore, synchronized breeding correlated with increased 3D territorial volume, indicating that social dynamics play a crucial role in space use. These findings highlight the limitations of traditional 2D analyses, which tend to overestimate territorial overlap and fail to capture the full complexity of avian spatial organization. By integrating 3D perspectives, our research provides new insights into the spatial ecology of songbirds, emphasizing the need for further studies across diverse ecological settings.