ES122
ECOLOGICAL SYSTEMS
Also listed under 3 other titles
- ECOLOGICAL SYSTEMS-LAB
- ECOLOGICAL SYSTEMS LAB
- DATA,UNCERTNTY,INFO
- Department
- Environmental Studies
- Terms offered
- 6
- Data refreshed
- Sep 1, 2026
Syllabi
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Offering history & forecast 1995–1999
1995 1999
| Year | Fall | Spring | Summer | Intersession |
|---|---|---|---|---|
| 2030 | 2030 Fall: 7% chance, medium confidence. Offered in 0 of 9 fall terms since 2018. | 2030 Spring: 7% chance, medium confidence. Offered in 0 of 9 spring terms since 2018. | 2030 Summer: 7% chance, medium confidence. Offered in 0 of 9 summer terms since 2018. | 2030 Intersession: 8% chance, medium confidence. Offered in 0 of 6 intersession terms since 2020. |
| 2029 | 2029 Fall: 6% chance, medium confidence. Offered in 0 of 10 fall terms since 2017. | 2029 Spring: 6% chance, medium confidence. Offered in 0 of 10 spring terms since 2017. | 2029 Summer: 6% chance, medium confidence. Offered in 0 of 10 summer terms since 2017. | 2029 Intersession: 7% chance, medium confidence. Offered in 0 of 7 intersession terms since 2017. |
| 2028 | 2028 Fall: 5% chance, medium confidence. Offered in 0 of 11 fall terms since 2016. | 2028 Spring: 5% chance, medium confidence. Offered in 0 of 11 spring terms since 2016. | 2028 Summer: 5% chance, medium confidence. Offered in 0 of 11 summer terms since 2016. | 2028 Intersession: 7% chance, medium confidence. Offered in 0 of 7 intersession terms since 2017. |
| 2027 | 2027 Fall: 5% chance, high confidence. Offered in 0 of 12 fall terms since 2015. | 2027 Spring: 5% chance, high confidence. Offered in 0 of 12 spring terms since 2015. | 2027 Summer: 5% chance, high confidence. Offered in 0 of 12 summer terms since 2015. | 2027 Intersession: 6% chance, medium confidence. Offered in 0 of 7 intersession terms since 2017. |
| 1999 | 1 section | Not offered | Not offered | No data for this term |
| 1998 | 1 section | Not offered | Not offered | No data for this term |
| 1997 | 1 section | Not offered | Not offered | No data for this term |
| 1996 | 1 section | Not offered | Not offered | No data for this term |
| 1995 | 1 section | No data for this term | Not offered | No data for this term |
Forecast Under 15% 15–39% 40–69% 70–89% 90%+ Not enough history
Fall Spring Summer Intersession Darker means more sections Not offered No data for term
Future estimates combine recent offering frequency with detected multi-year cycles. Hover a cell for confidence and evidence; low-confidence estimates are marked with ~.
Meeting times
Most recent first- Mon, Wed, 1:00 PM–2:15 PM Sackler Science Center N104 1999-11998-11997-11996-1
- Wed, 6:30 PM–9:00 PM 1999-31998-31997-3
- Wed, 2:25 PM–5:00 PM JC103 1999-21998-2
- Fri, 10:00 AM–11:50 AM JC103 1998-41998-5
- Fri, 10:00 AM–12:30 PM Geography Building G104 1997-4
- Wed, 2:30 PM–5:00 PM Jefferson Academic Center JF133 1997-2
- Wed, 3:00 PM–5:30 PM 1996-2
- Wed, 7:00 PM–9:30 PM 1996-3
| Term | Professor | Type | Credits | Enrollment | CRN |
|---|---|---|---|---|---|
| Fall 1999 | Susan A. Foster | Lecture | 1 | 24 of 45 enrolled | 21533 |
| Fall 1998 | Susan A. Foster | Lecture | 1 | 35 of 45 enrolled | 21533 |
| Fall 1997 | Susan A. Foster | Lecture | 1 | 49 of 99 enrolled | 21533 |
| Fall 1996 | Susan A. Foster | Lecture | 1 | 44 of 40 enrolled | 21533 |
| Fall 1995 | Frank W. Puffer | Lecture | 1 | 12 of 30 enrolled | 20527 |
No-credit sessions
| Term | Professor | Type | Credits | Enrollment | CRN |
|---|---|---|---|---|---|
| Fall 1999 | Susan A. Foster | Lab | - | 13 of 15 enrolled | 21535 |
| Fall 1999 | Susan A. Foster | Lab | - | 8 of 15 enrolled | 21656 |
| Fall 1998 | Susan A. Foster | Lab | - | 4 of 15 enrolled | 22240 |
| Fall 1998 | Unlisted | Lab | - | Enrollment not recorded; capacity 15 | 23585 |
| Fall 1998 | Susan A. Foster | Lab | - | 15 of 15 enrolled | 21535 |
| Fall 1998 | Susan A. Foster | Lab | - | 15 of 15 enrolled | 21656 |
| Fall 1997 | Susan A. Foster | Lab | - | 16 of 15 enrolled | 21535 |
| Fall 1997 | Susan A. Foster | Lab | - | 19 of 15 enrolled | 21656 |
| Fall 1997 | Susan A. Foster | Lab | - | 13 of 15 enrolled | 22240 |
| Fall 1996 | Susan A. Foster | Lab | - | 25 of 18 enrolled | 21656 |
| Fall 1996 | Susan A. Foster | Lab | - | 16 of 20 enrolled | 21535 |
| Summer 1996 | Unlisted | Lab | - | Enrollment not recorded; capacity 20 | 10148 |