Temporal differences in point counts of bottomland forest landbirds

Wilson Bulletin

Volumn 111, Issue 1, 1999, Pages 139-143

  Smith, Winston Paul ^a   Twedt, Daniel J ^b  

^a PACIFIC NORTHWEST RESEARCH STATION   (United States)

^b PATUXENT WILDLIFE RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ABUNDANCE; AVIFAUNA; BEHAVIORAL ECOLOGY; BREEDING SEASON; FOREST ECOSYSTEM; TEMPORAL VARIATION;

UNITED STATES;

BAEOLOPHUS BICOLOR; CYANOCITTA CRISTATA; MELANERPES CAROLINUS; ZENAIDA MACROURA;

EID: 0032982942     PISSN: 00435643     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (13)

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2. GUTZWILLER, K. J. 1991. Estimating winter species richness with unlimited-distance point counts. Auk 108:853-862.
3. GUTZWILLER, K. J. 1993a. Refining the use of point counts for winter studies of individual species. Wilson Bull. 105:612-627.
4. GUTZWILLER, K. J. 1993b. Avian responses to observer clothing: caveats from winter point counts. Wilson Bull. 105:628-636.
5. HAMEL, P. B., W. P. SMITH, D. J. TWEDT, J. R. WOEHR, E. MORRIS, R. H. HAMILTON, AND R. J. COOPER. 1996. A land manager's guide to point counts of birds in the Southeast. USDA For. Ser. Gen. Tech. Rep. SO-120:1-39.
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7. RALPH, C. J., J. R. SAUER, AND S. DROEGE. (Eds.). 1995a. Monitoring bird populations by point counts. USDA For. Ser. Gen. Tech. Rep. PSW-GTR-149, Pacific Southwest Res. Stn., Albany, California.
8. RALPH, C. J., S. DROEGE, AND J. R. SAUER. 1995b. Managing and monitoring birds using point counts: standards and applications. Pp. 161-168 in Monitoring bird populations by point counts (C. J. Ralph, J. R. Sauer, and S. Droege, Ed.). USDA For. Ser. Gen. Tech. Rep. PSW-GTR-149, Pacific Southwest Res. Stn., Albany, California.
9. ROBBINS, C. S. 1981. Effect of time of day on bird activity. Stud. Avian Biol. 6:275-286.
10. ROLLFINKE, F. B. AND R. H. YAHNER. 1990. Effects of time of day and season on winter bird counts. Condor 92:215-219.
11. SHIELDS, W. M. 1977. The effect of time of day on avian census results. Auk 94:380-383.
12. SKIRVIN, A. A. 1981. Effect of time of day and time of season on the number of observations and density estimates of breeding birds. Stud. Avian Biol. 6:271-274.
13. SMITH, W. P., D. J. TWEDT, D. A. WIEDENFELD, P. B. HAMEL, R. P. FORD, AND R. J. COOPER. 1993. Point counts of birds in bottomland hardwood forests of the Mississippi Alluvial Valley: duration, minimum sample size, and points versus visits. USDA For. Ser. Res. Paper SO-274, Southern For. Exp. Stn., New Orleans, Louisiana.