PhD and Postdoc Alumni

Former Postdocs
anindita-dasAnindita Das did a short postdoc in our lab from August 2017 to Jan 2018. She is integrated  interest ined the mechanistic underpinnings of behaviour. She did her PhD on the neurophysiological basis of learning and memory as part of my thesis (advised by Prof Rishikesh Narayanan, MBU, IISC) using a combination of computational modelling and electrophysiology. After submitting her thesis, she worked in her lab as a Research Associate delving into the ecological basis of behaviour, learning methods of ecological modelling to understand heterospecific sociality. She then moved to her postdoctoral position with Prof Jesse Goldberg at Cornell University.

Karpagam Chellaiah did her PhD in ecology at the Centre for Ecological Sciences working on Asian elephants with Prof R Sukumar. She did a joint postdoc with Dr Maria Thaker (CES) and Dr Srikanth Iyer (Math department), working on analyzing elephant movement data from Africa. Duration: Jan 2014 to July 2016.

Former PhD Students

sabiha

Sabiha Majumder submitted her PhD thesis in July 2017 and defended her PhD thesis in Feb 2018. She was a student of the Integrated PhD program  of Department of Physics, IISc. She worked jointly with myself and Prof. Sriram Ramaswamy (Department of Physics, IISc) to investigate “Multiple stable states and abrupt transitions in ecosystems”. After her PhD, Sabiha joined as a postdoctoral fellow at Crowther Lab at ETH-Zurich.

Sabiha’s Publications arising from Thesis work: 

Sabiha Majumder*, Krishnapriya Tamma*, Sriram Ramaswamy, and Vishwesha Guttal. 2017,  Inferring critical points of ecosystem transitions from spatial data. bioRxiv (co-first authors), In Review.
Sumithra Sankaran, Sabiha Majumder, Ashwin Viswanathan and Vishwesha Guttal, Patchiness and scale-free correlations: characterising criticality in ecosystems, bioRxiv, In Review.
Génin, Alexandre; Majumder, Sabiha; Sankaran, Sumithra; Danet, Alain; Guttal, Vishwesha; Schneider, Florian; Kéfi, Sonia, 2018, “Monitoring ecosystem degradation using spatial data and the R package spatialwarnings”  In Review.
Sabiha Majumder, Sumithra Sankaran, Kushal Apilineni, Vishwesha Guttal, Demographic noise and abrupt transitions, In Preparation.
Alexandre Génin*, Sabiha Majumder*, Sumithra Sankaran*, Florian D Schneider, Alain Danet, Miguel Berdugo, Vishwesha Guttal, Sonia Kefi, 2018, Indicators of regime shifts in ecological systems with spatially heterogeneous stressors, Ecological Indicators, DOI: https://doi.org/10.1016/j.ecolind.2017.10.071 (*These authors contributed equally to this work).
Sumithra Sankaran*, Sabiha Majumder*, Sonia Kefi, Vishwesha Guttal, 2018, Implications of being discrete and spatial for detecting early warning signals of regime shifts,  Ecological Indicators, DOI: https://doi.org/10.1016/j.ecolind.2017.11.040 (*These authors contributed equally to this work). 
Stephanie Eby*, Amit Agrawal*, Sabiha Majumder, Andew Dobson and Vishwesha Guttal, 2017, Alternative stable states and spatial indicators of critical slowing down along a spatial gradient in a savanna ecosystem,  Global Ecology and Biogeography,  DOI 26: 638-649;  Codes and Data are available on Github.  PDF  (*These authors contributed equally to this work). This work was highlighted with a cover image of the journal. 

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Jaideep Joshi got his PhD from Centre for Ecological Sciences in 2017-18, working on “Spatial and coevolutionary dynamics of cooperation”. Before joining our lab, he graduated from IIT Bombay with a B.Tech in Electrical Engineering but his true interest lied in ecology, and field work. After his PhD, he joined as a postdoctoral researcher at Divecha Centre for Climate Change, IISc with prof Sukumar of CES.

Jaideep’s Publications arising from thesis work:

Jaideep Joshi, Iain D Couzin, Simon A Levin, Vishwesha Guttal, 2017, Mobility can promote the evolution of cooperation via emergent self-assortment dynamics, PLoS Computational Biology. DOI: https://doi.org/10.1371/journal.pcbi.1005732 and [BioRxiv]

Jaideep Joshi and Vishwesha Guttal, Cost of greenbeard, demographic noise and the evolution of cooperation, In Preparation

Jaideep Joshi and Vishwesha Guttal, Assortment in randomly structured groups, In Preparation