A simple numerical index for assessing the spring migration of monarch butterflies using data from Journey North, a citizen-science program

First Author: 

  • Howard

Type: 

  • Article

Year: 

2011

Source: 

  • Journal of the Lepidopterists Society

Category: 

  • Techniques

Full Reference: 

Howard E, Davis AK. 2011. A simple numerical index for assessing the spring migration of monarch butterflies using data from Journey North, a citizen-science program. Journal of the Lepidopterists Society 65: 267-270.

Online citation: 

http://scholar.google.com/scholar?cluster=4329568378877775549&hl=en&as_sdt=0%2C2…

Study Setting: 

  • Field

Geographic Focus: 

  • Eastern Breeding

Monitoring Data Used: 

Journey North

Field Definitions

First author: Last name of the first author
Type: Article or book chapter
Year: Publication year
Source: Journal or book
Category*: Broad scope of the publication.
Research topic (monarch & supporting research only)*: Specific topic.
Geographic focus*: Geographic setting for field studies.
Monitoring data used: Data from monitoring or public data efforts.
* Full list