FLUCTUATIONS IN ABUNDANCE OF TROPICAL INSECTSWOLDA H.1978; AMER. NATURALIST; USA; DA. 1978; VOL. 112; NO 988; PP. 1017-1045; BIBL. 6 REF.Article

SEASONALITY PARAMETERS FOR INSECT POPULATIONSWOLDA H.1979; RES. POPUL. ECOL.; JPN; DA. 1979; VOL. 20; NO 2; PP. 247-256; ABS. JAP; BIBL. 8 REF.Article

NEW SPECIES OF POLANA AND CURTARA (GYPONINAE) (HOMOPTERA: CICADELLIDAE) FROM PANAMADE LONG DM; WOLDA H.1978; ENTOMOL. NEWS; USA; DA. 1978; VOL. 89; NO 9-10; PP. 227-230; BIBL. 3 REF.; 2 ILL.Article

SEASONAL FLUCTUATIONS IN RAINFALL, FOOD AND ABUNDANCE OF TROPICAL INSECTSWOLDA H.1978; J. ANIMAL ECOL.; GBR; DA. 1978; VOL. 47; NO 2; PP. 369-381; BIBL. 24 REF.Article

The demise of the population regulation controversy?WOLDA, H.Researches on population ecology. 1995, Vol 37, Num 1, pp 91-93, issn 0034-5466Article

SEASONALITY OF TROPICAL INSECTS. II. BLATTARIA IN PANAMAWOLDA H; FISK FW.1981; J. ANIM. ECOL.; ISSN 0021-8790; GBR; DA. 1981; VOL. 50; NO 3; PP. 827-838; BIBL. 18 REF.Article

Diel and seasonal patterns of mating calls in some neotropical cicadas. Acoustic interference?WOLDA, H.Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen (1990). 1993, Vol 96, Num 3, pp 369-381, issn 0924-8323Article

Trends in abundance of tropical forest insectsWOLDA, H.Oecologia. 1992, Vol 89, Num 1, pp 47-52, issn 0029-8549Article

Insect seasonality: why?WOLDA, H.Annual review of ecology and systematics. 1988, Vol 19, pp 1-18, issn 0066-4162Article

Diversity and seasonality of Panamanian cicadasWOLDA, H.Fifth Auchenorrhycha meeting 3. 1984, Vol 57, Num 4, 451Conference Paper

KEYS TO THE COCKROACHES OF CENTRAL PANAMA. PART I. FLYING SPECIESFISK FN; WOLDA H.1979; STUD. NEOTROP. FAUNA ENVIRON.; ISSN 0165-0521; NLD; DA. 1979; VOL. 14; NO 4; PP. 177-201; BIBL. 10 REF.; 3 ILL.Article

Seasonal reproductive strategies in some Panamanian beetlesWOLDA, H.Studies on neotropical fauna and environment. 1992, Vol 27, Num 2-3, pp 91-99, issn 0165-0521Article

The equilibrium concept and density dependence tests what does it all mean?WOLDA, H.Oecologia. 1989, Vol 81, Num 3, pp 430-432, issn 0029-8549Article

NEW SPECIES OF CURTARA, POLANA AND ACUERA (HOMOPTERA: CICADELLIDAE, GYPONINAE) FROM PANAMA, PERU, BOLIVIA AND VENEZUELADELONG DM; WOLDA H.1982; ENTOMOL. SCAND.; ISSN 0013-8711; DNK; DA. 1982; VOL. 13; NO 3; PP. 301-311; BIBL. 3 REF.Article

SEASONALITY AND ANNUAL VARIABILITY OF CADDISFLY ADULTS (TRICHOPTERA) IN A "NON-SEASONAL" TROPICAL ENVIRONMENTMCELRAVY EP; WOLDA H; RESH VH et al.1982; ARCH. HYDROBIOL.; ISSN 0003-9136; DEU; DA. 1982; VOL. 94; NO 3; PP. 302-317; ABS. GER; BIBL. 2 P.Article

Nocturnal bee abundance and seasonal bee activity in a Panamanian forestWOLDA, H; ROUBIK, D. W.Ecology (Durham). 1986, Vol 67, Num 2, pp 426-433, issn 0012-9658Article

The diversity of Psocoptera in two tropical forests in PanamaBROADHEAD, E; WOLDA, H.Journal of animal ecology. 1985, Vol 54, Num 3, pp 739-754, issn 0021-8790Article

Tropical insect diversity and seasonality. Sweep-samples vs. Light-trapsWOLDA, H; WONG, M.Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen. Series C. Biological and medical sciences. 1988, Vol 91, Num 2, pp 203-216, issn 0023-3374Article

Density dependence tests, are they ?WOLDA, H; DENNIS, B.Oecologia. 1993, Vol 95, Num 4, pp 581-591, issn 0029-8549Article

Artificial dry season rain and its effects on tropical insect abundance and seasonalityWOLDA, H; WRIGHT, S. J.Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen (1990). 1992, Vol 95, Num 4, pp 535-548, issn 0924-8323Conference Paper

The usefulness of the equilibrium concept in population dynamics. ReplyWOLDA, H; SOLOW, A. R.Oecologia. 1991, Vol 86, Num 1, pp 144-146, issn 0029-8549Article

Seasonal wing length dimorphism in a tropical seed bug: ecological significance of the short-winged formTANAKA, S; WOLDA, H.Oecologia. 1987, Vol 73, Num 4, pp 559-565, issn 0029-8549Article

Insect visitors to two forms of Aristolochia pilosa in Las Cumbres, PanamaWOLDA, H; SABROSKY, C. W.Biotropica. 1986, Vol 18, Num 4, pp 295-299, issn 0006-3606Article

Seasonality of psocoptera in two tropical forests in PanamaWOLDA, H; BROADHEAD, E.Journal of animal ecology. 1985, Vol 54, Num 2, pp 519-530, issn 0021-8790Article

Diapause in a large aggregation of a tropical beetleWOLDA, H; DENLINGER, D. L.Ecological entomology (Print). 1984, Vol 9, Num 2, pp 217-230, issn 0307-6946Article