What knowledge is ”jizz”?

Authors

  • Henrik Lerner Swedish University of Agricultural Sciences, Department of Animal Environment and Health
  • Håkan Tunón Swedish University for Agricultural Sciences, Swedish Biodiversity Centre

DOI:

https://doi.org/10.34080/os.v22.22585

Keywords:

identification, behaviour, survey techniques, morphology

Abstract

Jizz is used by many birders to identify bird species. The definition of jizz differs between authors, but concerns aspects of the bird that are not always easy to define scientifically or describe in objective terms. Rather, impressions of the bird are favoured, including size, shape, behaviour and appearance. Here we try to show that jizz is a term worth studying in detail, since its use offers insights in how to identify species, why there are differences among observers in bird surveys and why traditional knowledge about biological diversity might be worth saving when preserving species.

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Published

2012-10-01

How to Cite

Lerner, H., & Tunón, H. (2012). What knowledge is ”jizz”?. Ornis Svecica, 22(3–4), 73–79. https://doi.org/10.34080/os.v22.22585

Issue

Section

Research Papers