Preference for an invasive fruit trumps fruit abundance in selection by an introduced bird in the Society Islands, French Polynesia

Abstract

Introduced plants with fleshy fruit can alter the dietary decisions of frugivorous birds in their novel ranges by producing fruit of higher quality or by producing fruit in greater abundance. We used fruit choice experiments with wild-caught captive Red-vented Bulbuls (Pycnonotus cafer) on the tropical Pacific island of Moorea, French Polynesia, to determine whether this bird prefers the fruit of a highly invasive tree (Miconia calvescens) over three other fruit (one alien, two native) and to determine whether birds would eat less preferred fruit when it was more abundant than preferred fruit. Birds showed consistent preferences, and chose M. calvescens more than any other species. Birds selected more abundant fruit first when a single species was presented. However, when both fruit species and abundance were modified simultaneously, patterns of preference for particular species remained intact while the response to abundance disappeared. Results imply that dietary preferences are more important than small-scale variations in abundance for fruit selection. The strong preference for M. calvescens suggests that Bulbuls will select the fruit even in habitats where it is rare.

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References

  1. Amsberry LK, Steffen JE (2008) Do contrastingly colored unripe fruits of the neotropical tree Ardisia nigropunctata attract avian seed dispersers? Biotropica 40:575–580

    Article  Google Scholar 

  2. Aslan C, Rejmanek M (2012) Native fruit traits may mediate dispersal competition between native and non-native plants. NeoBiota 12:1–24

    Article  Google Scholar 

  3. Bates D, Sarkar D (2007) lme4: Linear mixed-effects models using S4 classes. R package version 0.999

  4. Blendinger PG, Loiselle BA, Blake JG (2008) Crop size, plant aggregation, and microhabitat type affect fruit removal by birds from individual melastome plants in the Upper Amazon. Oecologia 158:273–283

    PubMed  Article  Google Scholar 

  5. Bruner A (1979) Red-vented Bulbul now in Tahiti. Elepaio 40:92

    Google Scholar 

  6. Carlo TA, Collazo JA, Groom MJ (2003) Avian fruit preferences across a Puerto Rican forested landscape: pattern consistency and implications for seed removal. Oecologia 134:119–131

    PubMed  Article  Google Scholar 

  7. Clark JS, Lewis M, Horvath L (2001) Invasion by extremes: population spread with variation in dispersal and reproduction. Am Nat 157(5):537–554

    Google Scholar 

  8. Duggin J, Gentle C (1998) Experimental evidence on the importance of disturbance intensity for invasion of Lantana camara L. in dry rainforest-open forest ecotones in north-eastern NSW, Australia. For Ecol Manag 109:279–292

    Article  Google Scholar 

  9. Fourdrigniez M, Meyer JY (2008) Liste et caractéristiques des plantes introduites naturalisées et envahissantes en Polynésie française. Contribution à la Biodiversité de Polynésie française N. 17 Délégation à la Recherche, Papeete, Tahiti

  10. Gosper CR, Vivian-Smith G (2006) Selecting replacements for invasive plants to support frugivores in highly modified sites: a case study focusing on Lantana camara. Ecol Manag Restor 7:197–203

    Article  Google Scholar 

  11. Holyoak DT, Thibault JC (1984) Contribution à l’étude des oiseaux de Polynésie Orientale Mémoires du Muséum National d’Histoire Naturelle Série A. Zoologie, Tome 127:62–183

    Google Scholar 

  12. Hou D (1978) Anacardiaceae. In: Van Steenis CGGJ (ed) Flora Malesiana, Series I, Spermatophyta

  13. Levey DJ (1988) Spatial and temporal variation in Costa Rican fruit and fruit-eating bird abundance. Ecol Monogr 58:251–269

    Article  Google Scholar 

  14. Levey DJ, Moermond TC, Denslow JS (1984) Fruit choice in neotropical birds: the effect of distance between fruits on preference patterns. Ecology 65:844–850

    Article  Google Scholar 

  15. Meyer JY (1996) Status of Miconia calvescens (Melastomataceae), a dominant invasive tree in the Society Islands (French Polynesia). Pac Sci 50:66–76

    Google Scholar 

  16. Meyer JY (1998) Observations on the reproductive biology of Miconia calvescens DC (Melastomataceae), an alien invasive tree on the island of Tahiti (South Pacific Ocean). Biotropica 30:609–624

    Article  Google Scholar 

  17. Meyer JY (2010) The Miconia saga: Twenty years of study and control in French Polynesia (1988–2008). In: Loope LL, Meyer JY, Hardesty BD and Smith CW (eds) Proceedings of the international Miconia Conference. Maui Invasive Species Committee and Pacific Cooperative Studies Unit, University of Hawaii and Manoa, Honolulu, Keanae, Maui, Hawaii

  18. Moermond TC, Denslow JS (1983) Fruit choice in neotropical birds: effects of fruit type and accessibility on selectivity. J Anim Ecol 52:407–420

    Article  Google Scholar 

  19. Monnet C, Thibault JC, Varney A (1993) Stability and changes during the twentieth century in the breeding landbirds of Tahiti (Polynesia). Bird Conserv Int 3:261–280

    Article  Google Scholar 

  20. Pinheiro J, Bates D, DebRoy S, et al. (2011) nlme: Linear and Nonlinear Mixed Effects Models. R package version 3.1–101

  21. R Development Core Team (2011) R: A Language and Environment for Statistical Computing R Foundation for Statistical Computing. Available at: http://www.R-project.org

  22. Reaser JK, Meyerson LA, Cronk Q et al (2007) Ecological and socioeconomic impacts of invasive alien species in island ecosystems. Environ Conserv 34:98–111

    Article  Google Scholar 

  23. Richardson DM, Allsopp N, D’Antonio CM et al (2000) Plant invasions: the role of mutualisms. Biol Rev Camb Philos Soc 75:65–93

    PubMed  Article  CAS  Google Scholar 

  24. Schaefer HM, Schaefer V (2006) The fruits of selectivity: how birds forage on Goupia glabra fruits of different ripeness. J Ornithol 147:638–643

    Article  Google Scholar 

  25. Smith AC (1988) Flora Vitiensis Nova: a New Flora of Fiji, vol 4. National Tropical Botanical Garden, Lawai

    Google Scholar 

  26. Sobral M, Larrinaga AR, Guitián J (2010) Fruit-size preferences in Wild and Naive Eurasian Blackbirds (Turdus merula) Feeding on Oneseed Hawthorn (Crataegus Monogyna). Auk 127:532–539

    Article  Google Scholar 

  27. Spotswood EN (2010) Dispersal of Miconia calvescens by birds in the Society Islands (French Polynesia) In: Loope LL, Meyer JY, Hardesty BD and Smith CW (eds) Proceedings of the international Miconia Conference. Maui Invasive Species Committee and Pacific Cooperative Studies Unit, University of Hawaii and Manoa, Honolulu, Keanae, Maui, Hawaii

  28. Spotswood EN (2011) Interactions of Avian Frugivores and Invasive Trees in French Polynesia. Environmental Science, Policy and Management. University of California, Berkeley, California, USA

  29. Spotswood EN, Meyer JY, Bartolome JW (2012) An invasive tree alters the structure of seed dispersal networks between birds and plants in French Polynesia. J Biogeogr 39:2007–2020

    Article  Google Scholar 

  30. Stephens DW, Krebs JR (1986) Foraging theory. Princeton university Press, Princeton

    Google Scholar 

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Acknowledgments

We thank Carol Raydon, Ravahere Taputuarai, Kelly Kaban, Laura Stephenson, Hela Tetanui, Alex Song, Jasper Wu, Stephanie Taing and the staff at the Richard B. Gump Field Station on Moorea for help with fieldwork and logistical support. Helpful comments on the methods and manuscript were provided by Doug Levey, John Battles, Brent Mishler, and the members of Steve Bessinger laboratory at UC Berkeley. Funding was provided by the University of California and US National Science Foundation grant DEB-1011697. The corresponding author was supported during fieldwork with a Fulbright and a fellowship from PEO International. A research permit for this work was provided by the Délégation à la Recherche (French Polynesian government). This experiment was carried out under a permit from the University of California at Berkeley Animal Care and Use committee (permit #R313-0610).

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Correspondence to Erica N. Spotswood.

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Spotswood, E.N., Meyer, JY. & Bartolome, J.W. Preference for an invasive fruit trumps fruit abundance in selection by an introduced bird in the Society Islands, French Polynesia. Biol Invasions 15, 2147–2156 (2013). https://doi.org/10.1007/s10530-013-0441-z

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Keywords

  • Frugivory
  • Miconia calvescens
  • Pycnonotus cafer
  • Feeding preference
  • Invasive plants