Trabajos científicos por temas

[Aves] [Ecología] [Mamíferos] [Mamíferos-Primates] [Reptiles] [Vegetación] [Otros]

Autor	Título	Año	Editorial	Páginas
Austad, S.N. and K.N.Rabenold	Demography and evolution of cooperative breeding in the bicolored wren, Campylorhynchus griseus.	1985	Reprinted from: Behaviour 97-3/4	308-324
Austad, S.N. and K.N.Rabenold	Reproductive enhancement by helpers and an experimental inquiry into its mechanism in the bicolored wren.	1985	Behavioral Ecology and Sociobiology 17	19-27
Beisinger.S.R.& J.R.Waltmann	Extraordinary clutch size and hatching asynchrony of a neotropical parrot.	1991	Auk 108	865-871
Beissiner,S.R	Conservation of  neotropical psittacines: challenges for biologists, managers and government.	1994	Biología y conservación de los psitácidos en Venezuela.(G.Morales, I.Novo, D.Bigio, A.Luy y F.F.Rojas Suárez.Caracas	141-147
Beissinger, S.R.	Alternative foods of a diet specialist, the snail kite.	1990	Auk 107(1)	327-333
Beissinger, S.R.	Experimental brood manipulations and the monoparental threshold in snail kites	1990	American Naturalist13 (1)	20-38
Beissinger, S.R., B.T.Thomas and S.D.Strahl	Vocalizations, food habits and nesting biology of the slender-billed kite with comparisons to the snail kite.	1988	Wilson Bull., 100(4)	604-616
Beissinger,S.R	Can parrots be harvested through sustainable harvesting ?.	1292	BioScience 42	164-173
Beissinger,S.R & E.H.Bucher	Sustainable harvesting of parrots for conservation	1992	New World Parrots in crisis: Solutions from Conservation Biology. (S.R.Beissinger and N.E.R.Snyder,Eds). Smithsonian Press, Washington DC.	73-115
Beissinger,S.R.&, T.J.Donnay & R.Walton	Experimental analysis of diet specialization in the snail kite: the role of behavioral conservatism	1994	Oecologia 100	54-65
Beissinger,S.R.&S.H.Stoleson	Nesting mortality patterns in relation to brood size and hatching asynchrony in the green rumped parrotlet	1991	Proc. XX Int. Ornith. Cong. Christ Church, New Zealand.	1727-1733
Beissinger,S.R., S.Tygielski and B.Elderd	Social constraints on the onset of incubation in a neotropical parrot: nest box addition experiment.	1998	Animal Behaviour 55	21-32
Bessinger,S.R. & N.F.R.Snyder	New World parrots in Crisis: Solutions from Conservation Biology, Smithsonian Press, Washington DC	1992	Smithsonian Press, Washington, DC.	pp256
Bosque,C., M.A.Pacheco and R.B. Siegel.	Maintenance energy costs of two partially folivorous tropical passerines.	1999	Auk 116	246-252
Buchholz.R.	Older males have bigger knobs: correlates of ornamentation in two species of curassow.	1991	Auk 108	153-160
Buchholz.R.	The descending whistle display and female visitation rates in the yellow knobbed curassow, Crax daubentoni,in Venezuela.	1995	Ornitología Neotropical 6.	27-36
Casagrande,D.G.,and S.R.Beissinger	Evaluation of four methods for estimating parrot population size.	1997	The Condor. The Cooper Ornithological Society 99.	445-457
Curlee,A.P. and S.R.Beissinger	Experimental analysis of mass change in female green-rumped parrotlets (Forpus passerinus): the role of male cooperation.	1995	Behavioral Ecology. Vol. 6 (2)	192-198
Delacour.J.	Une nouvelle visite au Llanos de l'Apure (Venezuela)	1971	L'Oiseau et R.F.O.,V 41,2-3	127-129
Desenne,P.A. and S.D.Strahl	Status and ranking of priorities species for the conservation of the family Psittacidae in Venezuela.	1994	Biología y conservación de los psitácidos en Venezuela.(G.Morales, I.Novo, D.Bigio, A.Luy y .F.Rojas Suárez.Caracas	231-272
Grajal,A	Digestive efficiency of the hoatzin, (Opisthocomus hoazin), a folivorous bird with foregut fermentation.	1995	Ibis 137	383-388
Grajal,A.	Structure and function of the hoatzin (Opisthocomus hoazin), a folivorous bird with foregut fermentation.	1995	Auk 112	20-28
Grajal,A.	Passage rate of digesta markers in the gut of the hoatzin, (Opisthocomus hoazin), a folivorous bird with foregut fermentation.	1995	Condor 97	675-683
Grajal,A. and S.D.Strahl	A bird with the guts to eat leaves.	1991	Natural History  8/9	48-55
Grajal,A., S.D.Strahl, M.A.Dominguez and A.Neher.	Foregut fermentation in the hoatzin, a neotropical leaf-eating bird.	1989	Sciece Vol.245	1236-1238
Grenier, J.L. and S.R.Beissinger	Variation in the onset of incubation in a neotropical parrot.	In Press	Condor
Houston,D.C.	Competition for food between neotropical vultures in forest.	1987	Ibis 130	402-417
Houston,D.C.	The effect of reduced mammal numbers on Cathartes vultures.	1987	Biological Conservation  41	91-98
Hughes,D.A., R.R.Melland and S.R.Beissinger.	Polimorphic trinocleotide microsatelite loci for a neotropical parrot, the green-rumped parrotlet (Forpus passerinus).	1998	Molecular Ecology 7	1247-1248
Kirk,D.A. and D.C.Houston	Social dominance in migrant and resident turkey vultures at carcasses: evidence for a despotic distribution?	1995	Behav, Ecol. Sociobiol. 36.	323-332
Kirk.D.A. and E.P.Currall	Habitat associations of migrant and resident turkey vultures in Central Venezuela.	1994	Journal of Avian Biology. 25. Copenhagen	327-337
Kirk.D.A. and  A.G.Gosler.	Body condition varies with migration and  competition in migrant and resident South American vultures .	1994	Auk 111	933-944
Lau,P.,C.Bosque and S.D.Strahl	Nest predation in relation to nest placement in the greater ani, (Crotophaga major).	1998	Ornitología Neotropical 6.	87-92
Lindell,C.A.	Patterns of nest usurpation: when should species converge on nest niches?	1996	Condor 98
Lindell,C.A.	Benefits and costs to plain-fronted thornbirds (Phacellodomus rufifrons) of interactions with avian nest associates.	1996	Auk 113 (3)	565-577
Lindell,C.A.	Limited geographic variation in the vocalizations of a neotropical Furnariid, Sinallaxis albescens.	1998	Wilson Bull.,110 (3)	368-374.
Lindell,C.A.and C.Bosque	Notes on the breeding and roosting biology of troupials in Venezuela	1999	Ornitología Neotropical  10 .	In Press
Luthin,Ch.S.	Breeding ecology of neotropical ibises (Threskiornithidae) in Venezuela, and comments on captive propagation.	1983	Proc.of Jean Delacour/ I.F.C.B. Symposium on Breeeeding Bird in Captivity. California. I	95-124
Mader,W.J.	First nest description for genus Micrastur (forest falcons)	1979	Condor 81	320
Mader,W.J.	Notes on nesting raptors in the Llanos of Venezuela.	1981	Condor 83	48-51
Mader,W.J.	Ecology and breeding habitats of savanna hawk in the Llanos of Venezuela.	1982	Condor 84	261-271
Morton,E.S.	A comparative survey of avian social systems in northern Venezuelan habitats.	1979	Vertebrate Ecology in the Northern Neotropics, J.F.Eisenberg. (Ed.) Smithsonian Press	233-259
Ogden,J,C. and B.T.Thomas	An opened wing foraging behavior by the green ibis.	1985	Colonial Waterbirds 8 (2)	181-182
Ogden,J,C. and B.T.Thomas	A colonial wading bird survey in the Central Llanos of Venezuela.	1985	Colonial Waterbirds 8 (1)	23-31
Price,J.	Family and sex-specific vocal traditions in a cooperatively breeding songbird.	1998	Proc. R. Soc. Lond. B, 265.	497-502
Price,J.	Recognition of family-specific calls in stripe-backed wrens.	1999	Animal Behavior 57	483-492
Rabenold,K.N.	Cooperative enhancement of reproductive success in tropical wren societies.	1984	Ecology.65 (3)	871-885
Rabenold,K.N.	Cooperation in breeding by nonreproductive wrens: kinship, reciprocity and demography.	1985	Behavioral Ecology and Sociobiology 17	1-17
Rabenold,K.N.and C.R.Christensen	Effects of feeding and survival in a communal wren.	1979	Behav. Ecol. Sociobiol. 6.	39-44
Rabenold,P.P., K.N.Rabenold, W.H.Piper, J.Haydock and S.W.Zack	Shared paternity revealed by genetic analysis in cooperatively breeding tropical wrens.		Nature 348 (6301)	538-540
Rabenold,P.P., W.H.Piper, M.D.Decker and D.J.Minchella	Polymorphic minisatelite amplified on avian W chromosome.	1991	Genome 34	232-237
Rabenold,P.P.,K.N.Rabenold, W.H.Piper and D.J.Minchella	Short communications. Density-dependant dispersal in social wrens: genetic analysis using novel matriline markers.	1991	Anim. Behav. 41,	000-000
Rabenold,P.P.,K.N.Rabenold, W.H.Piper and D.J.Minchella	Density-dependent dispersal in social wrens: genetic analysis using novel matriline markers.	1991	Anim. Behav. 42	144-146
Sandercock,S.R.,S.R.Beissinger ,S.R.Stoleson., R.R.Melland and C.R.Hughes	Survival rates of a neotropical parrot implications for latitudinal comparisons of avian demography.	In Press	Ecology
Schmitz,A, and S.Strahl	Implicaciones de la variación estacional existente en la organización social de un ave cooperativa, la chenchena, Opisthocomus hoazin, sobre su éxito reproductivo.	1989	Memorias del III Congreso de Ornitología Neotropical.
Schmitz,A.	Group size and nesting in the rufous vented chachalaca, (Ortalis ruficauda), in North and Central Venezuela.	1998	Ornitología Tropical 9	177-184
Schmitz,A.	Vulnerability of rufous vented chachalaca (Ortalis ruficauda) to man-induced alterations in northern Venezuela.	1999	Ornitología Tropical 10	0000
Siegel,R.B., W.W.Weathers and S.R.Beissinger	Assessing parental effort in a neotopical parrot a comparison of methods.	1999	Animal Behavior 57	73-79
Siegel,R.B.,.W.W.Weathers and S.R.Beissinger.	Hatching asynchrony reduces the duration, not the magnitude of peak load breeding green-rumped parrotlets.	In Press	Behavioral Ecology and Sociobiology
Siegel,R.B.,.W.W.Weathers, S.R.Beissinger, C.Bosque and O.Contreras	Provisioning extra nestings has little effects on parental energy expenditure in green-rumped parrotlets.	1999	Phisiological Zoology	In Press
Silva ,J.L. and S.D.Strahl	Condición actual de las poblaciones de Cracidae en ocho localidades en Venezuela
Silva ,J.L. and S.D.Strahl	The Cracidae: their biology and conservation.		S.D.Strahl, S.Beaujon, D.M.Brooks, A.J.Begazo, G.Sedaghatkish,and F.Olmos. Eds. Hancock House Publishers .Sueery, UK.
Silva ,J.L. and S.D.Strahl	Human impacts on population of chachalacas, guans and curassows, Galliformes: Cracidae in Venezuela	1991	Neotropical Wildlife Use and Conservation . Robinson,J.G. and K.H.Redford. Eds. Univ. of Chicago Press.	38-52
Stoleson,S.H. and S.R.Beissinger	Reproducción y demografía de los periquitos (Forpus passerinus) en los Llanos de Venezuela.	1977	Biología y Conservación de los psitácidos de Venezuela. G. Morales. I.Novo, D.Bigio, A.Luy y F.Rojas Suárez. Eds. Caracas. Venezuela. (Article in Spanish with English abstract)	65-72
Stoleson,S.H. and S.R.Beissinger	Hatching asynchrony and the onset of incubation in birds revisited: when is the critical period?.	1994	Current Ornithology 12.	191-270
Stoleson,S.H. and S.R.Beissinger	Hatching asynchrony in parrots: boom or bane for conservation in the wild.	1997	Approaches to Conservation in the Wild. J.R.Clemmons and R.Buchholz, Eds..Cambridge University  Press. UK.	157-180
Stoleson,S.H. and S.R.Beissinger	Hatching asynchrony, brood reduction and food limitation in a neotropical parrot.	1997	Ecological Monographs , Ed.The Ecological Society of America 67(2)	131-154
Stoleson,S.H. and S.R.Beissinger	Egg viability as a constraint on hatching asynchrony.	In Press	Journal of Animal Ecology
Strahl,S.D.	The social organization and behavior of the hoatzin, Opisthocomus hoazin, in Central Venezuela.	1988	Ibis 130	483-502
Strahl,S.D. & A.Schmitz	Hoatzins: cooperative breeding in a folivorous neotropical bird.	1990	Cooperative breeding in birds. Koenig W.D. and P.B.Stacey. Eds. Cambridge University Press. Cambridge, Mass,
Strahl,S.D., & A.Schmitz	Demografía de un ave cooperativa, la chenchena  (Aves: Opisthocomidae), en relación a la calidad del territorio.	in Press	Memorias del III Congreso de Ornitología Neotropical.
Strahl,S.D.,J.L.Silva and R.Buchholtz	Variación estacional en el uso del habitat, comportamiento de grupo y un sistema aparente polígamo en el paují copete de plumas, (Crax daubentoni).	1997	The Cracidae: Their biology and Conservation. S.D.Strahl, S.Beaujon, D.M.Brooks, A.J.Begazo, G.Sedaghatkish and F.Olmos. Eds. Hancock House. Publishers. Sueery, UK.
Strahl,S.D.and A.Grajal	Conservation of large avian frugivores and the management of Neotropical Protected Areas.	1991	Orix. 25	50-55
Tarano,Z., S.Strahl and J.Ojasti.	Feeding ecologyof the purple gallinule (Porphyrula martinica) in the Central Llanos of Venezuela.	1995	Ecotrópicos. Sociedad Venezolana de Ecología 8(1-2)	53-61
Tate,D.P.	Observation on nesting of the common potoo in Venezuela	1993	J. Field Ornithol. 65(4)	447-452
Thomas,B.T.	Hooding and other techniques for holding and handling nestling storks.	1977	North American Bird Bander 2	47-49
Thomas,B.T.	The dwarf cuckoo in Venezuela	1978	Condor 80	105-106
Thomas,B.T.	Behavior and breeding of the white-bearded flycatcher, Conopias inornata.	1979	Auk 96	767-775
Thomas,B.T.	The birds of a Ranch in the Venezuelan Llanos.	1979	Vertebrate Ecology of the Northern Neoptropics J.F.Eisenberg.(Ed.) Smithsonian Press. Washington  DC.	213-232
Thomas,B.T.	Jabiru nest, nest building and quintuplets	1979	Condor 83	84-85
Thomas,B.T.	Plumaje succession  of nestling maguari storks.	1979	Boletin de la Sociedad Venezolana de Ciencias Naturales, Caracas. Venezuela. 136, Tomo XXXIV	239-241
Thomas,B.T.	Weighs of some Venezuelan birds.	1982	Bull. British Ornith.. Club. 102(2)	48-52
Thomas,B.T.	The plain-fronted thornbird: nest construction, material choice and nest defense behavior	1983	Wilson Bull., 95 (1)	106-117.
Thomas,B.T.	Maguari stork nesting: juvenile growth and behavior.	1984	Auk 101	812-823
Thomas,B.T.	Coexistence and behavior differences among the three western hemisphere storks.	1985	Neotropical Ornithology, P.A.Buckley, M.S.Foster, E.S.Morton, R.S.Ridgely, F.G.Buckley. (Eds). Ornithological Monogrphs. American Ornithologist's Union, Washington, DC. 36	921-931.
Thomas,B.T.	The behavior and breeding of adult maguari storks.	1986	The Condor 88.	26-34
Thomas,B.T.	Philopatry of banded maguari storks and their decline in Venezuela.	1987	Boletin de la Sociedad Venezolana de Ciencias Naturales,41 (144). Caracas. Venezuela.	137-157.
Thomas,B.T.	Spring shorebird migration through Central Venezuela.	1987	Wilson Bull. 99(4)	571-578
Thomas,B.T.	A comparison of the maguari stork, Ciconia ciconia.	1988	Le Gerfaut 78	113-119
Thomas,B.T.	Additional weights of Venezuelan birds.	1990	Bull. B.O.C. 110	48-51
Thomas,B.T.	A brief review of patagial wing tags on birds.	1991	IUCN Newsletter 4	7-8
Thomas,B.T.	North American migrant passerines at two non-forested sites in Venezuela	1993	Jour. Of Field Ornithology 64.	549-556.
Thomas,B.T.	Notes on the distribution, bodymass, foods and vocal mimicry of the gray seedeater (Sporophila intermedia)	1996	Ornitología Tropical 7.	165-169
Thomas,B.T.and S.D..Strahl	Nesting behavior of sunbitterns, Eurypiga helias, in Venezuela.	1990	The Condor 92	576-581
Vanderwerf,E.A.	Observations on the nesting of the great potoo (Nytibius grandis) in Central Venezuela.	1988	The Condor 90(4)	948-950
Waltman,J. and S.R.Beissinger	The breeding biology of the green-rumped parrotlet.	1992	Wilson Bulletin 104	65-84
Wiley.R.H. and K.N.Rabenold	The evolution of cooperative breeding by delayed reciprocity and queuing for favorable positions	1984	Evolution 38(3)	609-621
Wiley.R.H. and M.S.Wiley	Recognition of neighbor's duets by stripe-backed wrens (Campilorhynchus nuchalis)	1977	Behavior,LXII, (1-2)	10-34
Wiley.R.H. and M.S.Wiley	Territorial behavior of a blackbird: mechanisms of site-dependent dominance.	1980	Behavior 73 (1-2)	130-154
Wiley.R.H. and M.S.Wiley	Spacing and timing in the nesting ecology of a tropical blackbird: comparison of populations in different environments.	1980	Ecological monographs 50(2)	153-178
Zack ,S.	Coupling delayed breeding with short-distance dispersal in cooperatively breeding birds.	1990	Ethology 86	265-286
Zack.S.,and K.N.Rabenold	Assessment, age and proximity in dispersal contest among cooperative wrens: field experiments.	1989	Anim. Behav. 38	235-147.

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