Abstract
Nasutitermes corniger tends to construct its distinctive, conspicuous nests at the bases of trees in the northern West Indies versus well above ground on trunks or branches in Trinidad & Tobago and further south. By means of data from 32 localities from the Equator to 17° north latitude, we describe the geographic pattern of nest-height variation. The localities are from both continental areas (mainland and continental islands) and oceanic islands. The latter are all to the north of the former. If nest-height variation is mainly or solely due to abiotic (climatic) factors, a more or less monotonic south–north decline is predicted. If it is mainly due to biotic factors, a change in the trend is expected at a distinct latitudinal transition. The data show an overall tendency for nest height to decrease further from the Equator. However, there is a distinct change in the slope, consistent with the biotic hypothesis. Against expectation, this does not occur between Tobago (continental island) and Grenada (oceanic island) but between Venezuela (continental mainland) and Trinidad (continental island). The biotic factors affecting nest-site in this species are not known. However, the data are consistent with the hypothesis that the species involved are affected by biotic relaxation during the several millennia since Trinidad and Tobago isolated from the mainland.
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References
Bunker F, Haurwitz B, Malkus JS, Stommel H (1949) Vertical distribution of temperature and humidity over the Caribbean Sea. Pap Phys Oceanogr Meteorol 11(1):1–82
Collins MS (1969) Water relations of termites. In: Krishna K, Weesner FM (eds) Biology of Termites, vol 1. Academic Press, New York, pp. 433–458
Constantino R (2009) Catalog of the living termites of the New World. http://www.termitologia.unb.br. Accessed 16 Aug 2014
Darlington JPEC (1992) Survey of termites in Guadeloupe, Lesser Antilles (Isoptera: Kalotermitidae, Rhinotermitidae, Termitidae). Florida Ent 75:104–109
Feeley KJ (2009) Relaxation. In: Gillespie RG, Clague DA (eds) The Encyclopedia of Islands. University California Press, Berkeley, pp 787–788
Gibbs T (2008) Caribbean application document for ASCE 7–05. Chapter 6. Wind Loads. http://pdf.usaid.gov/pdf_docs/PNADS723.pdf. Accessed 16 Aug 2014
Merritt NRC, Starr CK (2010) Comparative nesting habits and colony composition of three arboreal termites (Isoptera: Termitidae) in Trinidad & Tobago, West Indies. Sociobiology 56:611–622
Noirot C (1970) The nests of termites. In: Krishna K, Weesner FM (eds) Biology of Termites, vol 2, Academic Press, New York, pp. 73–125
Scheffrahn RH, Darlington JPEC, Collins MS, Kreček J, Su NY (1994) Termites (Isoptera: Kalotermitidae, Rhinotermitidae, Termitidae) of the West Indies. Sociobiology 24:213–238
Starr CK (2009) Trinidad & Tobago. In: Gillespie RG, Clague DA (eds) The Encyclopedia of Islands. University California Press, Berkeley, pp 926–929
Starr CK (2015) Nesting habit of the termite Nasutitermes corniger (Isoptera: Termitidae) on St Eustatius, a very small oceanic island. Living World(Port of Spain) 2015:62–63
Uichanco LB (1961) Probable relation to altitude of the mound–building habit of Macrotermes (Isoptera: Termitidae). Philipp J Sci 90:215–218
Vickery PJ, Wadhera D (2008) Wind speed maps for the Caribbean for application with the wind load provisions of ASCE 7. ARA Report 18108-1. http://www.amro.who.int/English/DD/PED/ARA_Caribbean_Winds_Final.pdf. Accessed 16 Aug 2014
Woods CA, Sergile FE (2009) Antilles, biology. In: Gillespie RG, Clague DA (eds) The Encyclopedia of Islands. University California Press, Berkeley, pp 20–29
Acknowledgements
J. P. E. C. Darlington first suggested this problem to us. D. Anthony, V. Barlow, J. Daudin, B. DeDijn, C. Doyle, Q. Henderson, D. Lang, M.A. Olivares, W. L. Overal, L. M. St Bernard, R. H. Scheffrahn, and J. N. Sewlal facilitated the field work in various ways. Criticism by this journal’s reviewers of an earlier version led to improvements. Thanks to all.
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Starr, C.K., Karsai, I. The geographic pattern of nest height in a neotropical arboreal termite. Insect. Soc. 64, 263–267 (2017). https://doi.org/10.1007/s00040-016-0536-5
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DOI: https://doi.org/10.1007/s00040-016-0536-5