comments
Respond
Comment on the article
Add a citation
Reply with an article
Start a new topic
Edit
Edit article
Delete article
Share
Invite
Link
Embed
Social media
Avatar
View
Graph
Explorer
Focus
Down
Load 1 level
Load 2 levels
Load 3 levels
Load 4 levels
Load all levels
All
Dagre
Focus
Down
Load 1 level
Load 2 levels
Load 3 levels
Load 4 level
Load all levels
All
Tree
SpaceTree
Focus
Expanding
Load 1 level
Load 2 levels
Load 3 levels
Down
All
Down
Radial
Focus
Expanding
Load 1 level
Load 2 levels
Load 3 levels
Down
All
Down
Box
Focus
Expanding
Down
Up
All
Down
Article ✓
Outline
Document
Down
All
Page
Canvas
Time
Timeline
Calendar
Updates
Subscribe to updates
Get updates
Past 24 hours
Past week
Past month
Past year
Pause updates
Contact us
Unhealthy Ecosystem
A lack of native species & poor food chain quality Creates an unhealthy ecosystem.
RELATED ARTICLES
Explain
⌅
Argumentation and Debate - 52601
Argumentation and Debate - 52601☜☜F1CEB7
⌃
Stuart Hein
Stuart Hein☜☜D3B8AB
⌃
Opinion Article
Opinion Article☜☜FFB597
⌃
The California Delta is in state of crisis.
The California Delta is in state of crisis.☜Before major development for land and water use, the historic Delta landscape consisted of vast areas of brackish and fresh water marshes, intertidal wetlands, and their associated waterways and sloughs. They created a rich and complex ecosystem which supported a great diversity of fish and wildlife☜EBF6F7
⌃
The Delta is in a state of ecological crisis.
The Delta is in a state of ecological crisis.☜☜5B8930
■
Unhealthy Ecosystem
Unhealthy Ecosystem☜A lack of native species & poor food chain quality Creates an unhealthy ecosystem.☜C6C2B6
⇥
Fish Species Have declined.
Fish Species Have declined.☜Populations of salmon, steelhead, sturgeon, Delta smelt, longfin smelt, Sacramento splittail, and other fish have dramatically declined.☜FFFACD
□
Fish Species Have declined.
Fish Species Have declined.☜Populations of salmon, steelhead, sturgeon, Delta smelt, longfin smelt, Sacramento splittail, and other fish have dramatically declined.☜B14A30
□
Plankton numbers have plummeted.
Plankton numbers have plummeted.☜Concentrations of phytoplankton and zooplankton have dropped sharply, bringing the food chain to the brink of collapse☜B14A30
□
Graph of this discussion
Graph of this discussion☜Click this to see the whole debate, excluding comments, in graphical form☜dcdcdc
Enter the title of your article
Enter a short (max 500 characters) summation of your article
Click the button to enter task scheduling information
Open
Enter the main body of your article
Prefer more work space? Try the
big editor
Enter task details
Message text
Select assignee(s)
Due date (click calendar)
RadDatePicker
RadDatePicker
Open the calendar popup.
Calendar
Title and navigation
Title and navigation
<<
<
July 2024
>
<<
July 2024
S
M
T
W
T
F
S
27
30
1
2
3
4
5
6
28
7
8
9
10
11
12
13
29
14
15
16
17
18
19
20
30
21
22
23
24
25
26
27
31
28
29
30
31
1
2
3
32
4
5
6
7
8
9
10
Reminder
No reminder
1 day before due
2 days before due
3 days before due
1 week before due
Ready to post
Copy to text
Enter
Cancel
Task assignment(s) have been emailed and cannot now be altered
Lock
Cancel
Save
Comment graphing options
Choose comments:
Comment only
Whole thread
All comments
Choose location:
To a new map
To this map
New map options
Select map ontology
Options
Standard (default) ontology
College debate ontology
Hypothesis ontology
Influence diagram ontology
Story ontology
Graph to private map
Cancel
Proceed
+Comments (
0
)
- Comments
Add a comment
Newest first
Oldest first
Show threads
+Citations (
0
)
- Citations
Add new citation
List by:
Citerank
Map
+About
- About
Entered by:-
Stuart Hein
NodeID:
#138855
Node type:
Warrant
Entry date (GMT):
2/7/2012 10:54:00 PM
Last edit date (GMT):
2/7/2012 10:54:00 PM
Show other editors
Incoming cross-relations:
1
Outgoing cross-relations:
0
Average rating:
0
by
0
users
Enter comment
Select article text to quote
Cancel
Enter
welcome text
First name
Last name
Email
Skip
Join
x
Select file to upload