Skip to main content
The USA National Phenology Network is looking for participants to help shape the new
Nature's Notebook
data collection app. Join our Participant Pool!
Learn More
Main navigation
Observe with Nature's Notebook
Explore Phenology Data
Community
What's Happening
About
Search
Breadcrumb
Home
Observe with Nature's Notebook
Glossary
Glossary
A
B
C
D
E
F
G
H
I
J
L
M
N
O
P
R
S
T
U
V
W
X
J
juvenile
An immature phase.