TUFTED TITMOUSE

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Tufted Titmouse
Copyright © 2005 Eric Secker

 Conservation Concern: NONE

Population Trend: Poorly Known
Credibility: Poor

The Tufted Titmouse is a rare breeder in the CW Region, common to the south.  These cavity nesters typically breed in very mature oak woodlands, often near ravines or sheltered areas.  Accurate trends cannot be estimated, but this species appears to be stable or slightly increasing.

Trend Level

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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%   8%  
   
   

 

 

Technical Notes (1997-2004 Trend)

Sample Size (Indiv.): 22

Sample Size (Records): 20

 

AVG. YEARLY RATE OF CHANGE:
(including standard error)
-33 to 39

  GOODNESS OF FIT:
Chi-square: 33.41, df 34, p 0.4962
Likelihood Ratio: 30.31, df 34, p 0.649
AIC: -37.69
NOTE: (model fits if p values are above 0.05)

Download Table of All Observations

 
 

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Copyright © 2005 Audubon - Chicago Region & Bird Conservation Network

 
 
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