Please indicate the type of tree/tree canopy symptoms (e.g. if you can see through the canopy more than normal, please indicate 'thinning'. Similarly, please indicate if the tree has a dead top or if the tree canopy is browning.

Datatype: text
Allowed values:
Healthy 0
Substantial Branch Dieback 3
Individual Branch Dieback 'Flagging' 0
Thinning Canopy 0
Yellowing Canopy 0
Extra Seed Crop 0
Browning Canopy 0
Excessive Leaf Damage 0
Dead Top (main stem) 4
Multiple Symptoms (please list in Notes) 1
Tree is dead 1
Other (please describe in Notes) 0
Created by: jmhulbert jmhulbert
Values:

Observations specifying this field

Observation Tree canopy symptoms - Red Alder

Photos / Sounds

What

Red Alder (Alnus rubra)

Observer

ranmofod

Date

April 13, 2023 07:14 PM PDT

Description

Done f'er.

Multiple Symptoms (please list in Notes)

Photos / Sounds

What

Red Alder (Alnus rubra)

Observer

jmhulbert

Date

October 15, 2021 03:20 PM PDT
Substantial Branch Dieback

Photos / Sounds

What

Red Alder (Alnus rubra)

Observer

jmhulbert

Date

October 15, 2021 03:17 PM PDT
Substantial Branch Dieback

Photos / Sounds

No photos or sounds

What

Red Alder (Alnus rubra)

Observer

ktommom

Date

August 8, 2021

Description

Numerous dead and dying red alders observed over the last 3 years.

Tree is dead

Photos / Sounds

What

Red Alder (Alnus rubra)

Observer

jmhulbert

Date

July 13, 2021 07:25 AM PDT
Dead Top (main stem)

Photos / Sounds

What

Red Alder (Alnus rubra)

Observer

jmhulbert

Date

July 13, 2021 07:05 AM PDT
Dead Top (main stem)

Photos / Sounds

What

Red Alder (Alnus rubra)

Observer

jmhulbert

Date

July 13, 2021 06:52 AM PDT
Dead Top (main stem)

Photos / Sounds

What

Red Alder (Alnus rubra)

Observer

jmhulbert

Date

July 13, 2021 06:47 AM PDT
Dead Top (main stem)

Photos / Sounds

What

Red Alder (Alnus rubra)

Observer

jmhulbert

Date

April 2, 2021 05:43 PM HST
Substantial Branch Dieback
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Projects Using This Field

Red Alder Health Watch icon

Red Alder Health Watch

The purpose of this project is to map healthy and unhealthy red alder trees. Steps to contribute: 1. C...

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