TABLE 3 in Avifauna of the Adelbert Mountains, New Guinea: why is Fire-maned Bowerbird Sericulus bakeri the mountains' only endemic bird species?

TABLE 3 Number of ‘restricted’ upland species on each outlier. OutlierElevation (m)No. of one-range speciesNo. of two-range speciesNo. of three-range speciesTotal restricted speciesHuon4,12118161246Vogelkop2,95410151439Foja2,218--178Cyclops2,160------0Wandammen2,075----11NCR1,886--246Adelberts1,675--437Kumawa1,654----44Fakfak1,400----22Van Rees1,262----11 ‘Restricted’ upland species are those restricted to just one, two or three of the ten outliers. Columns 1–2 are from Table 1, but in reverse order. Column 3: of the 28 upland species restricted to just one outlier, how many occur on each outlier? Column 4: of the 19 species restricted to just two outliers, and column 5: of the 17 species restricted to just three outliers, how many occur on each outlier? For example, the 19 species restricted to two outliers have 19 × 2 = 38 outlier populations, of which most are on Huon (16 populations) or Vogelkop (15 populations), the two highest outliers. Column 6: total number of restricted populations on each outlier: the sum of columns 3–5. Note that the number of restricted populations tends to increase with outlier elevation, but the high but small Cyclops and Wandammen have fewer than expected, and Adelberts have more than expected. See text for discussion.