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dc.contributor.advisorWollenberg, Michael S.
dc.contributor.advisorSalinas, Santiago
dc.contributor.authorGolden, Shelby
dc.date.accessioned2018-09-22T18:11:02Z
dc.date.available2018-09-22T18:11:02Z
dc.date.issued2018
dc.identifier.urihttp://hdl.handle.net/10920/35985
dc.descriptionv, 33 p.en_US
dc.description.abstractHeatwaves are expected to increase in frequency and magnitude in response to anthropogenic climate change. The long-term outcomes of how organisms will respond to heatwaves remains unclear, with evidence suggesting that there may be beneficial and detrimental effects. We tested how fathead minnows (Pimephales promelas) at a late-life stage respond to heatwaves of varying duration. In addition, we tested whether acclimation temperature (25°C and 28.5°C) played a role in modifying their critical thermal tolerance values (CTmax) to heatwaves. We found that fish acclimated to 25°C had higher CTmax values when exposed to a heatwave than the controls. However, this was not the case for 28.5°C-acclimated fish that were exposed to a 1-d early-life or 1-d late-life stage heatwave. On the contrary, the acute thermal stress in both the 25°C- and 28.5°C-acclimated groups did not alter post-heatwave growth or food consumption. For some traits and under some acclimation temperatures, therefore, this study demonstrates beneficial carry over effects. We suggest that the adaptability of fathead minnow CTmax in response to heatwaves may allow for this species to overcome the effects of extreme heatwaves in the future.en_US
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen_US
dc.publisherKalamazoo Collegeen_US
dc.relation.ispartofKalamazoo College Chemistry Senior Individualized Projects Collection
dc.rightsU.S. copyright laws protect this material. Commercial use or distribution of this material is not permitted without prior written permission of the copyright holder. All rights reserved.
dc.titleThermal Tolerance of Fathead Minnows {Pimephales promelas) in Response to Acute Heatwavesen_US
dc.typeThesisen_US
KCollege.Access.ContactIf you are not a current Kalamazoo College student, faculty, or staff member, email dspace@kzoo.edu to request access to this thesis.


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    This collection includes Senior Individualized Projects (SIP's) completed in the Biology Department. Abstracts are generally available to the public, but PDF files are available only to current Kalamazoo College students, faculty, and staff.

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