Black-necked Stork
Ephippiorhynchus asiaticus
The black-necked stork is a large bird, 110–137 cm (43–54 in) tall having a 190–218 cm (75–86 in) wingspan. The only published weight for this species was a single specimen at 4,100 g (140 oz), but this is nearly 35% less than the mean body mass of the closely related and similar sized saddle-billed stork. Therefore, this specimen of black-necked stork could have been at the low end of sizes attainable or perhaps somewhat malnourished. The plumage patterns are conspicuous with younger birds differing from adults.
ID text from Wikipedia, CC BY-SA 4.0
Saddle-billed Stork
Ephippiorhynchus senegalensis
The saddle-billed stork is a huge bird that regularly attains a height of 145 to 150 cm (4 ft 9 in to 4 ft 11 in), a length of 142 cm (4 ft 8 in), and a 2.4 to 2.7 m (7 ft 10 in to 8 ft 10 in) wingspan. While heights published have been in the aforementioned narrow range, reportedly adult saddle-billed storks in captivity can attain a height of up to 150 to 180 cm (4 ft 11 in to 5 ft 11 in). The male is larger and heavier than the female, with a range of 5.1–7.52 kg (11.2–16.6 lb), with a mean mass of 6.38 kg (14.1 lb). The female is usually between 5 and 6.84 kg (11.0 and 15.
ID text from Wikipedia, CC BY-SA 4.0
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Black-necked Stork and Saddle-billed Stork.