MONK PARAKEET

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Monk Parakeet
Copyright © 2005 Eric Secker

Conservation Concern: NONE

Population Trend: Poorly Known
Credibility: Poor

The Monk Parakeet is a rare, but locally common, breeder in the CW Region.  This introduced species first arrived in the Chicago area in the early 1970's.  Large, communal, stick nests are usually placed in trees, on electrical poles and towers, or on cell towers.  Additional colonies continue to pop up in the Chicagoland area and they seem to tolerate harsh winters in our area, but their range has expanded relatively little during the past thirty years.

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*:
 
  ----   41%  
   
   

 

 

Technical Notes (1997-2004 Trend)

Sample Size (Indiv.): 4

Sample Size (Records): 2

 

AVG. YEARLY RATE OF CHANGE:
(including standard error)
-126 to 20

 GOODNESS OF FIT:
Chi-square: 8.49, df 5, p 0.1312
Likelihood Ratio: 7.67, df 5, p 0.1755
AIC: -2.33
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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