Academic Journal
Shifts in crane migration phenology associated with climate change in southwestern Europe
العنوان: | Shifts in crane migration phenology associated with climate change in southwestern Europe |
---|---|
المؤلفون: | Orellana Macías, José María, Bautista-Sopelana, Luis M., Merchán Elena, Daniel, Causapé Valenzuela, Jesús Antonio, Alonso, Juan Carlos |
المساهمون: | Ministerio de Economía y Competitividad (España), Gobierno de Aragón |
بيانات النشر: | Society of Canadian Ornithologists |
سنة النشر: | 2020 |
المجموعة: | Digital.CSIC (Consejo Superior de Investigaciones Científicas / Spanish National Research Council) |
مصطلحات موضوعية: | avian migration, Common Crane, Gallocanta Lake, global warming, Grus grus, provincia Zaragoza, provincia Teruel, cambio climático |
جغرافية الموضوع: | Laguna de Gallocanta, Zaragoza, Teruel, España |
الوصف: | Resumen en francés e inglés ; Gallocanta lagoon, NE Spain, is one of the main stopover and wintering areas of Common Cranes (Grus grus) migrating through Western Europe. We investigated how the water level of the lagoon where cranes roost, precipitation, and air temperature might have influenced the species’ migration and wintering patterns in this area between 1973 and 2018. Over the study period, the mean annual air temperature increased at 0.3 °C per decade. Simultaneously, cranes advanced the spring peak migration date at a rate of 0.37 days/year. Water level and rainfall during spring were also positively correlated with the date of spring migration peak. Because cranes need shallow water to roost, and must drink water from streams because the lagoon is saline, these correlations suggest that low water levels at roosting sites and drinking water shortage may have further accelerated the onset of northward spring migration. The water level was also positively correlated with peak crane numbers in autumn, suggesting that the roosting capacity of the lagoon may limit numbers of cranes that can stopover in the area. We conclude that global warming, variations in the water level of the lagoon, and precipitation during spring have determined changes in the use of Gallocanta as a staging and wintering area by Common Cranes during the last decades. Because climatic models predict further decreases in rainfall and higher temperatures in the area, further advances in the migration phenology of cranes should be expected, which might also have implications for the conservation and management of the species and the study area. ; Instituto Geológico y Minero de España, España ; Museo Nacional de Ciencias Naturales, España ; Universidad Pública de Navarra, España |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
تدمد: | 1712-6568 |
Relation: | #PLACEHOLDER_PARENT_METADATA_VALUE#; AgroSOS (CGL2015-66016-R); BOA 20/07/2017; http://www.ace-eco.org/vol15/iss1/art16/; Avian Conservation and Ecology (2020), vol.15, n.1, art.16; http://hdl.handle.net/10261/277086; https://doi.org/10.5751/ACE-01565-150116; http://dx.doi.org/10.13039/501100010067; http://dx.doi.org/10.13039/501100003329 |
DOI: | 10.5751/ACE-01565-150116 |
DOI: | 10.13039/501100010067 |
DOI: | 10.13039/501100003329 |
الاتاحة: | http://hdl.handle.net/10261/277086 https://doi.org/10.5751/ACE-01565-150116 https://doi.org/10.13039/501100010067 https://doi.org/10.13039/501100003329 |
Rights: | open |
رقم الانضمام: | edsbas.90FDD641 |
قاعدة البيانات: | BASE |
تدمد: | 17126568 |
---|---|
DOI: | 10.5751/ACE-01565-150116 |