Top Posters
Since Sunday
c
5
j
5
a
5
L
5
f
5
j
5
D
4
k
4
y
4
t
4
h
4
l
4
SlideshowReport

Adaptive radiation in stickleback fish.

Description
The fish shown here are the limnetic (upper) and benthic (lower) forms of sticklebacks from British Columbia. The first gill arch with its characteristic gill rakers is shown for each fish. FD refers to first dorsal spine, SD to second dorsal spine, and PS to pelvic spine.
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  933 People Browsing
Your Opinion
Where do you get your textbooks?
Votes: 422