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220 results for “Island Ecology”
FIGURE 22 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 22. Associated partial skeleton of NHMUK u/r Erythromachus leguati collected in Caverne Poule Rouge. Clockwise from top; cranium and rostrum; pelvis, right and left femur; right and left tibiotarsus, right carpometacarpus, left ulna. Scale bar = 10 mm.
FIGURE 21 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 21. Possible Aphanapteryx predation puncture marks on the shells of the large, extinct terrestrial snail, Tropidophora carinata. Snail specimens curtesy of Owen Griffiths. Scale bar = 10 mm.
FIGURE 6 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 6. Comparison of crania of Mascarene rails, lateral view. A. Aphanapteryx bonasia MU923 u/s; B. Erythromachus leguati NHMUK u/r, u/s. Scale bar = 10mm.
FIGURE 2 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 2. Detail of Mauritius and original vegetation, showing the place names mentioned in the text (adapted from Cheke & Hume 2008).
FIGURE 7 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 7. Comparison of scapulae (medio-ventral aspect, left side; except B which is lateral aspect, right side) of Mascarene rails with Dryolimnas, A. UMZC 579 Aphanapteryx bonasia u/s, right proximal UMZC 579 u/s; B. NHMUK u/r Erythromachus leguati u/s; C. NHMUK 1882.2.28.2 Dryolimnas cuvieri cuvieri u/s; D. NHMUK S/1989.38.1 D. c. aldabranus ♂; E. NHMUK 1910.4.8.1 D. c. abbotti u/s. Scale bar = 10 mm.
FIGURE 12 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 12. Comparison of ulnae (ventral aspect, left side) of Mascarene rails with Dryolimnas, A. MNHN MAD6967 Aphanapteryx bonasia u/s; B. NHMUK u/r Erythromachus leguati u/s; C. NHMUK 1882.2.28.2 Dryolimnas cuvieri cuvieri u/s; D. NHMUK S/1989.38.1 D. c. aldabranus ♂; E. NHMUK 1910.4.8.1 D. c. abbotti u/s. Scale bar = 10 mm.
FIGURE 17 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 17. An associated, partial skeleton of Aphanapteryx bonasia found in an eroding sand dune south of Grand Baie, north-east Mauritius. A femur can be seen in-situ to the left of the scale bar. Skeleton comprises right and left distal humerus; left ulna shaft; proximal pelvis; complete right & left proximal femur; complete right tibiotarsus. Scale bar = 10 mm.
FIGURE 26 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 26. Comparison of humeri of Dryolimnas cuvieri and Gallinula chloropus with D. chekei nov. sp., caudal aspect (above), cranial aspect (below). A. NHMUK S/1989.38.1 Dryolimnas c. aldabranus ♂; B. NHMUK 1910.4.8.1 †D. c. abbotti u/s; C. UMZC 300AA4 †D. chekei u/s; D. NHMUK 1882.2.28.2 D. c. cuvieri u/s; E. NHMUK S/1977.23.1 Gallinula chloropus u/s. Scale bar = 10 mm.
FIGURE 16a in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 16a. Sexual dimorphism in the skeleton of Aphanapteryx bonasia: tibiotarsi (UMZC 303B left side, cranial aspect); tarsometatarsi (UMZC 303BB right side, dorsal aspect). Scale bar = 10 mm.
FIGURE 16b in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 16b. Comparison of tarsometatarsi (proximal end, right side), of Mascarene rails. A. UMZC 303BB Aphanapteryx bonasia u/s; B. UMZC 303C Erythromachus leguati u/s; C. NHMUK 1851.8.25.40 Porphyrio p. porphyrio u/s; D. UMZC 300AA Dryolimnas chekei sp. nov. u/s; E. NHMUK 1882.2.28.2 Dryolimnas cuvieri cuvieri u/s; F. NHMUK S/1989.38.1 D. c. aldabranus ♂; G. NHMUK S/1977.23.1 Gallinula c. chloropus u/s; H. NHMUK 1930.3.24.63 Fulica atra u/s. In Aphanapteryx, Erythromachus, Porphyrio and Dryolimnas, presence of (i) sulcus for tendon of musculus flexor perforatus digiti II; (ii) sulcus for tendon of musculus flexor hallucis longus; in Gallinula and Fulica, (i) canal for tendon of musculus flexor perforatus digiti II; (ii) sulcus for tendon of musculus flexor hallucis longus. Scale bar = 10 mm.
FIGURE 4 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 4. Detail of Rodrigues, showing the place names mentioned in the text (adapted from Cheke & Hume 2008).
FIGURE 25 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 25. Comparison of crania and rostra of Dryolimnas cuvieri with D. chekei nov.sp., lateral view (left), dorsal view (right). A., B. NHMUK 1882.2.28.2 Dryolimnas c. cuvieri u/s; C., D. UMZC 593.B u/s, I. UMZC 593.B u/s; †D. chekei u/s; E., F. NHMUK S/1989.38.1 D. c. aldabranus ♂; NHMUK 1910.4.8.1 G., H. †D. c. abbotti u/s. Scale bar = 10 mm.
FIGURE 1 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 1. The Mascarene Islands of Réunion, Mauritius and Rodrigues with the distribution of Rallidae in the southwestern Indian Ocean used in the analysis.
FIGURE 15 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 15. Comparison of femora (caudal aspect, right side), tibiotarsi (cranial aspect, right side) and tarsometatarsi (left side, dorsal aspect) of Mascarene rails. A., C., E. UMZC 303B Aphanapteryx bonasia u/s; B., D., F. UMZC 303c Erythromachus leguati u/s. Scale bar = 10 mm.
FIGURE 27 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 27. Comparison of pelves of Dryolimnas cuvieri and Gallinula chloropus with D. chekei nov. sp., dorsal view. A. NHMUK S/1977.23.1 Gallinula chloropus u/s. B. NHMUK S/1989.38.1 Dryolimnas c. aldabranus ♂; C. UMZC 300AA5 †D. chekei u/s; D. NHMUK 1882.2.28.2 D. c. cuvieri u/s; E. NHMUK 1910.4.8.1 †D. c. abbotti u/s. Scale bar = 10 mm.
FIGURE 28 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 28. Comparison of femora of Dryolimnas cuvieri with D. chekei nov. sp., caudal aspect. A. UMZC 300AA3 †Dryolimnas chekei u/s; B. NHMUK 1910.4.8.1 †D. c. abbotti u/s; C. NHMUK S/1989.38.1 D. c. aldabranus ♂; D. NHMUK 1882.2.28.2 D. c. cuvieri u/s. Scale bar = 10 mm.
FIGURE 31 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 31. Comparison of the skins, dorsal view above, ventral view below, of Dryolimnas cuvieri. From left to right: D. c. cuvieri MNHN-Zo-2011-535 ♀ holotype; D. c. cuvieri NHMUK 1931.8.18.1000 ♂; D. c. cuvieri NHMUK 1931.8.18.999 ♀; D. c. aldabranus NHMUK 1968.43.102 ♂; D. c. aldabranus NHMUK 1906.12.21.143 ♀; †D. c. abbotti NHMUK 1906.12.21.140 ♂; †D. c. abbotti NHMUK 1906.12.21.141 ♀.
FIGURE 30 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 30. Comparison of tarsometatarsi of Dryolimnas cuvieri and Gallinula chloropus with D. chekei nov. sp., (above) dor- sal aspect, (below) plantar aspect. A. UMZC 593B u/s, B. UMZC 300AA5 †Dryolimnas chekei u/s; C. NHMUK 1897.5.10.47 D. c. cuvieri u/s; D. NHMUK 1910.4.8.1 †D. c. abbotti u/s; E. NHMUK S/1989.38.1 D. c. aldabranus ♂; F. NHMUK S/1977.23.1 Gallinula chloropus u/s. Scale bar = 10 mm.
FIGURE 24 in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 24. Selected post-cranial bones of Erythromachus leguati exhibiting extreme sexual size dimorphism in this species. Clockwise from top: humerus, tarsometatarsus, tibiotarsus, and femur.
FIGURE 23. FIGURE 23a in Systematics, morphology and ecology of rails (Aves: Rallidae) of the Mascarene Islands, with one new species
FIGURE 23. FIGURE 23a (left). Post-cranial skeleton of Erythromachus leguati showing the proportions of the limbs; from left to right, femur; tibiotarsus; fibula; tarsometatarsus; coracoid; humerus (right and left); ulna; radius (right and left); car- pometacarpus; FIGURE 23b (right). Juvenile ulna (top right) and distal tarsometatarsus (bottom left) compared with an adult.
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