Joern (1979)

General information

In this paper, the authors examined the feeding patterns of grasshoppers from two arid grassland communities in Trans-Pecos, Texas. The studies took place from May until November in 1974 and 1975.

Data type

The authors recorded the identities of insect and plant species and their interactions.
Data are presented as a binary interaction matrix, in which cells with a "1" indicate an
interaction between a pair of species, and a "0" indicates no interaction. 


Joern, A. 1979. Feeding patterns in grasshoppers (Orthoptera: Acrididae): factors influencing diet specialization. Oecologia 38: 325-347.

Data files

Text format: interaction matrix (no species names) for Altuda and Marathon

Excel format: interaction matrix (includes species lists) for Altuda and Marathon

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