EASTERN WOOD-PEWEE

SPECIES INDEX  |  HOME    

Eastern Wood-Pewee
Copyright © 2005 Jerry Kumery

Conservation Concern: NONE

Population Trend: Poorly Known
Credibility: Mod. Good

The Eastern Wood-Pewee is a common statewide breeder.  Preferred habitats include open woodlands and forest edges.  Short term trends show an estimated decline of -3% annually, but the range of error makes it difficult to come to an accurate conclusion.  This species appears to be doing well in the CW Region and restored open woodlands.

Trend Level

Interpreting the Data | Analysis Methods | Disclaimer | Contact Us

 

 

   
1997-2004 Trend
Point Count Data
1988-2004 Trend*
All Observation Types

*Data gathered using a assortment of sampling methods  - for casual inferences only
  Avg. Yearly
Rate of Change:

The vertical axis numbers represent an index of the population change.

Note that the scales may vary between graphs.

Avg. Yearly
Rate of Change*:
 
  -3%   2%  
   
   

 

 

Technical Notes (1997-2004 Trend)

Sample Size (Indiv.): 324

Sample Size (Records): 246

 

AVG. YEARLY RATE OF CHANGE:
(including standard error)
-17 to 11

 GOODNESS OF FIT:
Chi-square: 145.24, df 159, p 0.7756
Likelihood Ratio: 154.92, df 159, p 0.5767
AIC: -163.08
NOTE: (model fits if p values are above 0.05)

Download Table of All Observations

 

 

Project Affiliates and Sponsors:

Copyright © 2005 Audubon - Chicago Region & Bird Conservation Network

 

 
HOME  |  SPECIES INDEX  |  INTERPRETING THE DATA  |  ANALYSIS METHODS  |  DISCLAIMER  |  CONTACT US
     
  Site designed by - Piazza Design