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Water underpins all aspects of development. In 163A we learned how to evaluate water resource supply and demand. To manage water resources effectively, we also need to understand anthropogenic drivers of change and water policy. This class builds on topics covered in 163A and is a project-based course (independent AND group) that focuses on water tradeoffs and opportunities for management. The class prioritizes science communication skills.

Prerequisites: Environmental Studies 163A; Environmental Studies 40 (may be taken concurrey)."

4

Units

Optional

Grading

1

Passtime

None

Level Limit

Letters and science

College
These majors only envst
PERRONE D
Debra Perrone
4.9
13 reviews
Winter 2026 . Perrone D
BREN 4016
T R
12:30 PM - 13:45 PM
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ENV S 163B Perrone D Winter 2024 Total: 19
ENV S 163B Perrone D Winter 2021 Total: 17
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13
4.9
ENVS163B . Perrone D 4 Months Ago

My favorite professor I had at UCSB! Such an amazing class, I highly recommend taking 163A + B with Perrone. You learn a lot about analyzing/evaluating data, scientific writing, etc that lots of ES classes don't have. We also had super cool guest lecturers! The grading can be harsh but for me it was motivating.

0 helpful 0 unhelpful
ENVS163A . Perrone D 11 Months Ago

She is probably the best professor I have taken throughout my college experience. Even though lecture is not mandatory I went to all lectures because she is amazing at teaching and making the class interactive

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ENVS163A . Perrone D 1 Year, 4 Months Ago

This is for ENVS 163B. It is a tough class and arguably the hardest in the Environmental Studies department. Perrone is a great professor and extremely knowledgeable. Be prepared to study hours each day after class. You will struggle with early assignments, but your grade will improve throughout the course. Fortunately there was a generous curve.

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ENVS163A . Perrone D 1 Year, 8 Months Ago

Lecture itself is great! Very clear and quizzes are open note on your own. There is a textbook she wrote but I just scanned photocopies of it at the library, it's not really needed but good. Section is different. Very difficult problem solving sets that are graded harshly. The websites linked are old, confusing and difficult to use.

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ENVS193SW . Perrone D 2 Years Ago

This class was very hard but for good reason. This class is heavily based in the coding language R which I did not realize when I added the class. I now have an incredibly useful new skill that I can put on my resume. I even sent work from this class to potential employers!

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ENVS163A . Perrone D 2 Years Ago

Dr. Perrone is by far the best professor I have ever had and it is not even close. I took two of her courses and they changed the way I thought about my degree and what I want to do with my career moving forward. Shes literally the best of the best and UCSB is lucky to have her.

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See all 13 reviews
ENV S 146
44 / 40 Closed
Animals in Human Society: Ethical Issues of Animal Use
David Pellow 4.9
T R
11:00 AM - 12:15 PM
76.0% A
ENV S 149
192 / 192 Closed
Food, Agriculture, and the Environment
Carlisle E W
M W
14:00 PM - 15:15 PM
75.5% A
ENV S 154
45 / 44 Closed
Geographic Information Systems (GIS) for Environmental Applications
Shithi Kamal-Heikman 2.0
T R
12:30 PM - 13:45 PM
76.2% A
ENV S 161
38 / 40 Enrolled
Environmental Communications: Contemporary Strategies and Tactics
Jacobs J P
M W
18:30 PM - 19:45 PM
61.9% A
ENV S 165B
34 / 35 Enrolled
Advanced Environmental Impact Analysis
David Stone 4.3
M W
11:00 AM - 12:15 PM
73.2% A
ENV S 181
50 / 40 Closed
Power, Justice, and the Environment
David Pellow 4.9
T R
14:00 PM - 15:15 PM
80.5% A