Seasonal Influences on Parasite Community Structure of Turdus rufiventris (Aves)

Abstract:  Seasonality has strong effects on natural systems by influencing resource availability, thereby interfering in plant–herbivore, prey–predator, and host–parasite interactions. We compared the seasonal structure of the helminth community of rufous-bellied thrushes (Turdus rufiventris), assessed its correlation with environmental variables, and interpreted temporal patterns of parasite abundance in relation to their life cycles and likely changes in the availability of intermediate hosts and vectors. Fifteen helminth species were found in a sample of 151 thrushes collected on a seasonal basis over 3 yr. Infracommunity structure was affected by season and year. The ordination of component communities grouped fall and winter samples within a gradient of similarity that was correlated with average relative air humidity (RH) and average ambient temperature. RH (alone or in combination with temperature, rainfall, or both) was also found to be a good predictor of the abundance of 5 helminth species.

[1]  Suzana B. Amato,et al.  Parasites as secret files of the trophic interactions of hosts: the case of the rufous- bellied thrush Los parásitos como archivos secretos en las interacciones tróficas con sus hospederos: el caso del Zorzal Colorado , 2010 .

[2]  D. Marcogliese,et al.  Short-Term Seasonal Changes in Parasite Community Structure in Northern Leopard Froglets (Rana pipiens) Inhabiting Agricultural Wetlands , 2008, The Journal of parasitology.

[3]  P. Hosseini,et al.  Seasonality and the dynamics of infectious diseases. , 2006, Ecology letters.

[4]  K. Lafferty,et al.  Parasitism and environmental disturbances , 2005 .

[5]  Randy J. Nelson,et al.  Seasonal Patterns of Stress, Immune Function, and Disease , 2002 .

[6]  T. Goater,et al.  Parasitism: The Diversity and Ecology of Animal Parasites , 2001 .

[7]  R. C. Anderson.  Nematode parasites of vertebrates: their development and transmission. 2nd edition. Introduction. , 1993 .

[8]  C. J. Ellis.  Life history of Microtetrameres centuri Barus, 1966 (Nematoda: Tetrameridae). II. Adults. , 1969 .

[9]  N. Kingston.  On the morphology and life cycle of the trematode Tanaisia zarudnyi (Skrjabin, 1924) Byrd and Denton, 1950, from the ruffed grouse, Bonasa umbellus L. , 1965, Canadian journal of zoology.

[10]  J. A. Patten.  The life cycle of Conspicuum icteriodorum Denton and Byrd, 1951. (Trematoda: Dicrocoeliidae). , 1952, The Journal of parasitology.

[11]  JW Fielding.  FURTHER OBSERVATIONS ON THE LIFE HISTORY OF THE EYE WORM OF POULTRY , 1927 .

[12]  J. Fielding.  Preliminary Note on the Transmission of the Eye Worm of Australian Poultry. , 1926 .

[13]  Jason M. Jones,et al.  GUIDELINES TO THE USE OF WILD BIRDS IN RESEARCH , 2010 .

[14]  F. Jeanneret,et al.  Seasonality as a Core Business of Phenology , 2010 .

[15]  Thomas W. Scott,et al.  Longitudinal Field Studies Will Guide a Paradigm Shift in Dengue Prevention , 2010 .

[16]  A. Printsmann,et al.  SEASONALITY AND LANDSCAPES , 2007 .

[17]  C. Schaik,et al.  Seasonality in Primates: Seasonality and primate communities , 2005 .

[18]  Ø. Hammer,et al.  PAST: PALEONTOLOGICAL STATISTICAL SOFTWARE PACKAGE FOR EDUCATION AND DATA ANALYSIS , 2001 .

[19]  C. Dye.  The analysis of parasite transmission by bloodsucking insects. , 1992, Annual review of entomology.

[20]  A. O. Bush.  Helminth communities in avian hosts: determinants of pattern , 1990 .

[21]  F. Moravec,et al.  The biology of nematodes of the family Capillariidae Neveu-Lemaire, 1936. , 1987, Folia parasitologica.

[22]  J. Quentin,et al.  Cycle biologique de Tetrameres (Microtetrameres) inermis (Linstow, 1879) - Nématode Tetrameridae parasite du Tisserin Ploceus aurantius au Togo , 1986 .

[23]  W. A. Krissinger.  The life history of Lutztrema monenteron (Price and McInosh, 1935) Travasso, 1941 (Trematoda: Dicrocoeliidae) , 1984 .

[24]  S. Yamaguti.  A synoptical review of life histories of digenetic trematodes of vertebrates : with special reference to the morphology of their larval forms , 1975 .

[25]  A. Mourad.  Beetles as intermediate hosts of cestodes of the family Hymenolepididae. , 1967 .

[26]  E. B. Cram.  Orthopterans and pigeons as secondary and primary hosts, respectively for the crow stomach-worm, Microtetrameres helix (Nematoda: Spiruridae). , 1934 .