Abstract
Shorebirds are facing global decline as a consequence of anthropogenic effects that include habitat loss, increased predation and climate change. Although some shorebirds are extensively studied, basic data on life history, ecology and behaviour are still lacking especially for populations where climate change is expected to have severe effects. Here, we provide the first detailed investigation of a high-altitude nesting shorebird in the Qinghai–Tibetan Plateau, the Tibetan Sand Plover Charadrius atrifrons. This alpine-breeding Central-Asian species recently split from the Lesser Sand Plover Charadrius mongolus that breeds in Eastern Siberia. Understanding the fundamental ecology and behaviour of alpine-breeding shorebirds is important for predicting the challenges these high-altitude species will face given the human-driven environmental changes that are likely to take place in these habitats. Here, we show that Tibetan Sand Plovers in the Qinghai–Tibetan Plateau have a short breeding season from mid-May to late-June, and exhibit social monogamy and bi-parental care of the clutch. Since they have low hatching success (18 of 57 nests hatched) and no chance of renesting, maintaining population size in the future may pose a challenge. To provide essential information for protection of this species in a vulnerable habitat, further demographic studies are warranted to better understand how climate change will mould adaptations of this specialised high-altitude species to their environment.
Original language | English |
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Pages (from-to) | 713-724 |
Number of pages | 12 |
Journal | Journal of Ornithology |
Volume | 165 |
Issue number | 3 |
Early online date | 21 Mar 2024 |
DOIs | |
Publication status | Published - 31 Jul 2024 |
Bibliographical note
We thank all fieldwork volunteers and people who have worked and supported the conservation project of Tibetan Sand Plovers at Qinghai Lake, especially to Dr. Kate Maher, Dr. Araxi Urrutia, Dr. Zitan Song, Ran Zhao, Siyu Ding and Edil Halimbekh for data collection, and to Dr. Kees Wanders for his advice on previous versions of the manuscript. We also thank Xiangwen Chi and Dr. Hongmei Gao for providing laboratory facilities over the research period.Data Availability Statement
Data are available in the following Github repository: https:// github. com/ narhu lan29/ Tibet an_ sand_ plover_ Journ al_ of_ Ornit hology.gitFunding
This project was funded by China Scholarship Council (to NH), ELVONAL KKP 126949 project of Hungarian Research and Developmental Fund (NKFIH, to NH and TS) and by a Hungarian Research Network Grant to TS (HUN-REN 1102207). This work was also supported by the Open Fund of Key Laboratory of Biodiversity Science and Ecological Engineering, Ministry of Education, and the Fund of the Qinghai Provincial Forestry and Grassland Bureau to Y.L., and the Deanship of Scientific Research, Taif University, Taif, Saudi Arabia (to MA).
Funders | Funder number |
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Ministry of Education | |
Qinghai Provincial Forestry and Grassland Bureau | |
Deanship of Scientific Research, King Saud University | |
Hungarian Research and Developmental Fund | |
Ta’if University | |
China Scholarship Council | ELVONAL KKP 126949 |
China Scholarship Council | |
Nemzeti Kutatási Fejlesztési és Innovációs Hivatal | HUN-REN 1102207 |
Nemzeti Kutatási Fejlesztési és Innovációs Hivatal |
Keywords
- Breeding success
- Climate change
- Incubation
- Plateau
- Sand plover
ASJC Scopus subject areas
- Animal Science and Zoology