thumbnail

Fire regimes and vegetation responses in two Mediterranean-climate regions

Revista Chilena de Historia Natural

By:
, , ,

Links

  • The Publications Warehouse does not have links to digital versions of this publication at this time

Abstract

Brain cholinesterase activities were determined in birds from forests sprayed with Dylox2 at 1.13 kg/hectare (1 lb/acre ? active ingredient [a.i.]) or Sevin-4-oil2 at 1.13 kg/hectare (1 lb/acre ? a.i.) for up to 5 days postspray. Of ten bird species evaluated from the Dylox spray area, four species represented by six individuals had values which were depressed more than 2 standard deviations below the mean. Three of these activities (two species) were about 20% less than the mean. Of 12 species evaluated from the Sevin-4-oil spraying, three individuals representing three species had depressed values. One value was depressed greater than 20% below the mean. Half of the depressed activities were in canopy-dwelling birds collected on the day of spray.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Fire regimes and vegetation responses in two Mediterranean-climate regions
Series title:
Revista Chilena de Historia Natural
Volume
77
Year Published:
2004
Language:
English
Contributing office(s):
Western Ecological Research Center
Description:
p. 455-464
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Revista Chilena de Historia Natural
First page:
455
Last page:
464
Number of Pages:
10