Comparing models using air and water temperature to forecast an aquatic invasive species response to climate change
Abstract Understanding invasive species spread and projecting how distributions will respond to climate change is a central task for ecologists. Typically, current and projected air temperatures are used to forecast future distributions of invasive species based on climate matching in an ecological...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2020-07-01
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| Series: | Ecosphere |
| Subjects: | |
| Online Access: | https://doi.org/10.1002/ecs2.3137 |
| _version_ | 1818955104405946368 |
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| author | Jake R. Walsh Gretchen J. A. Hansen Jordan S. Read M. Jake Vander Zanden |
| author_facet | Jake R. Walsh Gretchen J. A. Hansen Jordan S. Read M. Jake Vander Zanden |
| author_sort | Jake R. Walsh |
| collection | DOAJ |
| description | Abstract Understanding invasive species spread and projecting how distributions will respond to climate change is a central task for ecologists. Typically, current and projected air temperatures are used to forecast future distributions of invasive species based on climate matching in an ecological niche modeling approach. While this approach was originally developed for terrestrial species, it has also been widely applied to aquatic species even though aquatic species do not experience air temperatures directly. In the case of lakes, species respond to lake thermal regimes, which reflect the interaction of climate and lake attributes such as depth, size, and clarity. The result is that adjacent waterbodies can differ notably in thermal regime. Given these obvious limitations of modeling aquatic species distributions using climate data, we take advantage of recent advances in simulating lake thermal regimes to model the distributions of invasive spiny water flea (Bythotrephes cederströmii) for current and projected future climates in the upper Midwest of the USA. We compared predictions and future projections from models based on modeled air temperatures with models based on modeled water temperature. All models predicted that the number of suitable lakes in the region will decrease with climate change. Models based on air and water temperature differed dramatically in the extent of this decrease. The air temperature model predicted 89% of study lakes to be suitable, with suitability declining dramatically in the late century with climate warming to just a single suitable lake. Lake suitability predictions from the water temperature model declined to a much lesser degree with warming (42% of lakes were predicted to be suitable, declining to 19% in the late century) and were more spatially independent. Our results expose the limitations of using air temperatures to model habitat suitability for aquatic species, and our study further highlights the importance of understanding lake‐specific responses to climate when assessing aquatic species responses to climate change. While we project a contraction in the potential range of Bythotrephes with warming in the study region, we anticipate that Bythotrephes will likely continue to expand into new lakes that will remain suitable in the following decades. |
| first_indexed | 2024-12-20T10:32:45Z |
| format | Article |
| id | doaj.art-44b292da3c6a4026ad867c45a55097ce |
| institution | Directory Open Access Journal |
| issn | 2150-8925 |
| language | English |
| last_indexed | 2024-12-20T10:32:45Z |
| publishDate | 2020-07-01 |
| publisher | Wiley |
| record_format | Article |
| series | Ecosphere |
| spelling | doaj.art-44b292da3c6a4026ad867c45a55097ce2022-12-21T19:43:42ZengWileyEcosphere2150-89252020-07-01117n/an/a10.1002/ecs2.3137Comparing models using air and water temperature to forecast an aquatic invasive species response to climate changeJake R. Walsh0Gretchen J. A. Hansen1Jordan S. Read2M. Jake Vander Zanden3Center for Limnology University of Wisconsin – Madison 680 N. Park Street Madison Wisconsin53706USADepartment of Fisheries, Wildlife, and Conservation Biology University of Minnesota – Twin Cities 2003 Upper Buford Cir St Paul Minnesota55108USAU.S. Geological Survey 8505 Research Way Middleton Wisconsin53562USACenter for Limnology University of Wisconsin – Madison 680 N. Park Street Madison Wisconsin53706USAAbstract Understanding invasive species spread and projecting how distributions will respond to climate change is a central task for ecologists. Typically, current and projected air temperatures are used to forecast future distributions of invasive species based on climate matching in an ecological niche modeling approach. While this approach was originally developed for terrestrial species, it has also been widely applied to aquatic species even though aquatic species do not experience air temperatures directly. In the case of lakes, species respond to lake thermal regimes, which reflect the interaction of climate and lake attributes such as depth, size, and clarity. The result is that adjacent waterbodies can differ notably in thermal regime. Given these obvious limitations of modeling aquatic species distributions using climate data, we take advantage of recent advances in simulating lake thermal regimes to model the distributions of invasive spiny water flea (Bythotrephes cederströmii) for current and projected future climates in the upper Midwest of the USA. We compared predictions and future projections from models based on modeled air temperatures with models based on modeled water temperature. All models predicted that the number of suitable lakes in the region will decrease with climate change. Models based on air and water temperature differed dramatically in the extent of this decrease. The air temperature model predicted 89% of study lakes to be suitable, with suitability declining dramatically in the late century with climate warming to just a single suitable lake. Lake suitability predictions from the water temperature model declined to a much lesser degree with warming (42% of lakes were predicted to be suitable, declining to 19% in the late century) and were more spatially independent. Our results expose the limitations of using air temperatures to model habitat suitability for aquatic species, and our study further highlights the importance of understanding lake‐specific responses to climate when assessing aquatic species responses to climate change. While we project a contraction in the potential range of Bythotrephes with warming in the study region, we anticipate that Bythotrephes will likely continue to expand into new lakes that will remain suitable in the following decades.https://doi.org/10.1002/ecs2.3137aquatic invasive speciesBythotrephes cederströmiiclimate changeecological niche modelinglakes |
| spellingShingle | Jake R. Walsh Gretchen J. A. Hansen Jordan S. Read M. Jake Vander Zanden Comparing models using air and water temperature to forecast an aquatic invasive species response to climate change Ecosphere aquatic invasive species Bythotrephes cederströmii climate change ecological niche modeling lakes |
| title | Comparing models using air and water temperature to forecast an aquatic invasive species response to climate change |
| title_full | Comparing models using air and water temperature to forecast an aquatic invasive species response to climate change |
| title_fullStr | Comparing models using air and water temperature to forecast an aquatic invasive species response to climate change |
| title_full_unstemmed | Comparing models using air and water temperature to forecast an aquatic invasive species response to climate change |
| title_short | Comparing models using air and water temperature to forecast an aquatic invasive species response to climate change |
| title_sort | comparing models using air and water temperature to forecast an aquatic invasive species response to climate change |
| topic | aquatic invasive species Bythotrephes cederströmii climate change ecological niche modeling lakes |
| url | https://doi.org/10.1002/ecs2.3137 |
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