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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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  1. Paul Clapham

    Bibliography in H&M website

    Here's the start of that list, for example: 1. A.O.U., 1957. Check‐list of North American birds. i‐xiii, 1‐691. ‒ American Ornithologists’ Union, Baltimore, Maryland. 2. A.O.U., 1983. Check‐list of North American birds. i‐xxix, 1‐877. ‒ American Ornithologists’ Union, Lawrence, Kansas. 3...
  2. Paul Clapham

    Bibliography in H&M website

    I can confirm that. The reference list which I have contains about 2,900 references for Volume 1 and a larger number for Volume 2, and as Laurent says they are intended to back up the footnotes. A randomly-chosen footnote from Volume 2 says "includes africana; see Cramp et al. (1994)[612]."...
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