Academic Journal
Oxygen Uptake During Repeated Exposure to Temperature Change: Physiological Divergence in Panamanian Cognate Pairs and Latitudinally Distant Populations of Decapod Crustacea
| العنوان: | Oxygen Uptake During Repeated Exposure to Temperature Change: Physiological Divergence in Panamanian Cognate Pairs and Latitudinally Distant Populations of Decapod Crustacea |
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| المؤلفون: | Ferraris, J. D., Norenburg, J. L. |
| المصدر: | Marine Ecology ; volume 18, issue 2, page 127-146 ; ISSN 0173-9565 1439-0485 |
| بيانات النشر: | Wiley |
| سنة النشر: | 1997 |
| المجموعة: | Wiley Online Library (Open Access Articles via Crossref) |
| الوصف: | The emergence of the Isthmus of Panama subdivided the amphi‐American biota. In the present study, Pacific and Atlantic populations of four cognate pairs of crabs were used to discern whether exposure to different thermal regimes in habitats, in the putative absence of gene flow, has resulted in physiological divergence. Populations that potentially form a common genetic pool were also used; these were populations of the Atlantic Panama cognate that occur in Belize and Florida. Decreases in water temperature occur periodically in Pacific Panama and Florida, but not in Atlantic Panama or Belize. In this study, physiological divergence in oxygen uptake was assessed in response to repeated exposure to either control and decreased temperature or control and increased temperature. Results indicate that, in only some of the genera tested, exposure to decreases in habitat temperature has resulted in divergence. Partial support is found for the corollary that adaptation to an environment with periods of decreased temperature results in reduced compensation during exposure to elevated temperature. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1111/j.1439-0485.1997.tb00432.x |
| الاتاحة: | https://doi.org/10.1111/j.1439-0485.1997.tb00432.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1439-0485.1997.tb00432.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1439-0485.1997.tb00432.x |
| Rights: | http://onlinelibrary.wiley.com/termsAndConditions#vor |
| رقم الانضمام: | edsbas.50BDA8EA |
| قاعدة البيانات: | BASE |
| DOI: | 10.1111/j.1439-0485.1997.tb00432.x |
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