![LOGO FOR MCCANN LAB (1).png](https://static.wixstatic.com/media/5bc932_ef6d26e6e1054f439e735a1e926a1c8d~mv2.png/v1/crop/x_0,y_138,w_500,h_224/fill/w_393,h_176,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/LOGO%20FOR%20MCCANN%20LAB%20(1).png)
Our Team
Welcome to the McCann Lab team. Below are the people behind the research, as well as their areas of focus.
![image-asset.jpg](https://static.wixstatic.com/media/5bc932_d7ff7b947d934c7db49716d221964df7~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/image-asset.jpg)
Post Doctoral Researcher
Global change and slow-fast life history in aquatic ecosystems
![Screen Shot 2022-08-11 at 11.49.39 AM.png](https://static.wixstatic.com/media/5bc932_a51638d83c4042d096f1a9cb91981548~mv2.png/v1/crop/x_0,y_121,w_908,h_908/fill/w_121,h_121,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/Screen%20Shot%202022-08-11%20at%2011_49_39%20AM.png)
PhD Student
Portfolio effects in ecological landscapes
![9654ae54-da4c-4e8e-8ad6-405fce761940.png](https://static.wixstatic.com/media/5bc932_dbc480d559e14b54b82f24dfa97eb160~mv2.png/v1/crop/x_0,y_30,w_859,h_859/fill/w_121,h_121,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/9654ae54-da4c-4e8e-8ad6-405fce761940.png)
PhD Student
Global change and the structure of streams, rivers and lake ecosystems
![5fa748dedfaf18db28f5b8582489e2a3.jpg](https://static.wixstatic.com/media/5bc932_f08f6290ed224357b68ebe34eceae038~mv2.jpg/v1/crop/x_258,y_508,w_2489,h_2496/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/5fa748dedfaf18db28f5b8582489e2a3.jpg)
Cassandra Kotsopoulus
MSc. Student
Individual variation within the food webs with lake trout ecosystems
![CarlingBieg2.png](https://static.wixstatic.com/media/5bc932_18ab7ab660a741df8a27cb5ce23592c8~mv2.png/v1/crop/x_504,y_0,w_3024,h_3024/fill/w_121,h_121,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/CarlingBieg2.png)
Post Doctoral Researcher
Equilibrium to Non-equilibrium Dynamics: Food Web Theory for a Changing World
![CharWard1.jpg](https://static.wixstatic.com/media/5bc932_d0dd34e0ef194cc99efc4298314dda7b~mv2.jpg/v1/crop/x_1002,y_0,w_3030,h_3024/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/CharWard1.jpg)
PhD Student
Maintaining the resiliency of aquatic ecosystems under rapid global change
![AlexaScott2.JPG](https://static.wixstatic.com/media/5bc932_830d8b8627024ac1996e5dc0a20ecdcd~mv2.jpg/v1/crop/x_0,y_25,w_3024,h_3030/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/AlexaScott2_JPG.jpg)
PhD. Student
Coexistence in periodic environments
![Marie-Gutgesell.jpeg](https://static.wixstatic.com/media/5bc932_3b03f51e54ca4f418629d5422451556f~mv2.jpeg/v1/crop/x_10,y_43,w_469,h_469/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/Marie-Gutgesell.jpeg)
PhD Student
Food web structures under global change
![022fcf5901ee1b255b700377ac8ae49f.jpeg](https://static.wixstatic.com/media/5bc932_9deea5a478af4a3c8d2eb6ed81b7296c~mv2.jpeg/v1/crop/x_0,y_0,w_2400,h_2393/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/022fcf5901ee1b255b700377ac8ae49f.jpeg)
PhD Student
Resilience of complex systems
![Brandon_pool1211.jpg](https://static.wixstatic.com/media/5bc932_daa7353b1c684f11ba41c4cd5bd0fbb0~mv2.jpg/v1/crop/x_412,y_0,w_777,h_777/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/Brandon_pool1211.jpg)
MSc. Student
Slow-fast life histories in lake trout food webs
![Brett.jpg](https://static.wixstatic.com/media/5bc932_27de1f81893a491895216b7af2fad1ff~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/Brett.jpg)
Brett Pauli
MSc. Student
McCann Lab Alumni
![2231482_orig.jpg](https://static.wixstatic.com/media/5bc932_a1967bafbabf48f9badfccf61008bd00~mv2.jpg/v1/crop/x_133,y_0,w_800,h_800/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/2231482_orig.jpg)
Department of Fisheries and Oceans
![David-Vasseur.jpg](https://static.wixstatic.com/media/5bc932_2e38d106871842b7a13967e0555c4436~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/David-Vasseur.jpg)
Professor at Yale University
![citations.jpg](https://static.wixstatic.com/media/5bc932_7ed678d920f0498bb00a977953201c78~mv2.jpg/v1/crop/x_0,y_19,w_219,h_219/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/citations.jpg)
Post Doctoral Fellow at McGill University
![kadoya_photo.jpg](https://static.wixstatic.com/media/5bc932_1429d2f0de98405a8b4e07147309df59~mv2.jpg/v1/crop/x_48,y_0,w_200,h_200/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/kadoya_photo.jpg)
National Institute for Environmental Studies, Japan
![nlri5dlD_400x400.jpg](https://static.wixstatic.com/media/5bc932_6e467f9c427a4aae8771bf169b9cdb1c~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/nlri5dlD_400x400.jpg)
Department of Fisheries and Oceans
![Alexander-Tewfik-3.jpg](https://static.wixstatic.com/media/5bc932_a4c3698ae58149ec92af5ff76a481359~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/Alexander-Tewfik-3.jpg)
World Wildlife Fund
![F374E18DC245DAF0948193B2D0EEFDE1.jpg](https://static.wixstatic.com/media/5bc932_dfa78525d2f144078ff07c01c72d9ae0~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/F374E18DC245DAF0948193B2D0EEFDE1.jpg)
Post Doctoral Fellow at the Swedish University of Agricultural Sciences
![_DSC1435.webp](https://static.wixstatic.com/media/5bc932_7ed059fae5da421cb1184229a8ebbdcf~mv2.png/v1/crop/x_131,y_0,w_519,h_519/fill/w_121,h_121,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/_DSC1435.png)
Professor at the University of Guelph
![download.jpg](https://static.wixstatic.com/media/5bc932_e0fde41de5f046a4b768b71a790f88df~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/download.jpg)
Statistics Canada
![1630067394245.jpg](https://static.wixstatic.com/media/5bc932_417eab88a4154a009ca0a042a13bc933~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/1630067394245.jpg)
Department of Fisheries and Oceans
![1329829538.png](https://static.wixstatic.com/media/5bc932_f1430d77218b4b1ca66eb1899b44fa8f~mv2.png/v1/crop/x_71,y_0,w_287,h_287/fill/w_121,h_121,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/1329829538.png)
Associate Professor at the University of Toronto
![1622815702993.jpg](https://static.wixstatic.com/media/5bc932_2b2e3f924f124cb6858a92581a39f3b7~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/1622815702993.jpg)
Indigenous Services Canada
![1519161551612.jpg](https://static.wixstatic.com/media/5bc932_92fab03b19614f6cb04be78464ec2133~mv2.jpg/v1/fill/w_121,h_121,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/1519161551612.jpg)
Ontario Ministry of Natural Resource and Forestry
Dr. Kevin McCann
![85b55b2b-5905-4406-ae70-697861f7432f.jpeg](https://static.wixstatic.com/media/5bc932_8f139f585a014f5d92bd388f3b485c93~mv2.jpeg/v1/crop/x_90,y_343,w_713,h_713/fill/w_158,h_158,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_avif,quality_auto/85b55b2b-5905-4406-ae70-697861f7432f.jpeg)
After completing a degree in mathematics at Dartmouth College, I returned to school to pursue an interest in applying math to ecology. I was trained by Dr. Peter Yodzis and Don DeAngelis as a graduate student before going to University of California to work as a post-doctoral researcher with Dr. Alan Hastings. From there I took a faculty position at McGill University where I worked closely with ecosystem ecologist Dr. Joe Rasmussen.
In 2003, I returned to Guelph where my lab studies the structure and function of food webs. We employ a range of approaches (theory, lab and field) and although we focus on aquatic systems (currently lakes and seagrass food webs), our approach is quite broad and includes collaborative work with soil, forest and grassland ecologists.