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Yilan County
Illustrated Checklist
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Native and Naturalized (512)
Exotic: Provisional (4)
Exotic: Escapee (23)
Hybrids (7)
- Mallard x Eastern Spot-billed Duck (hybrid) Anas platyrhynchos x zonorhynchaLast observed by 趙 偉凱 on 7 Nov 2023
- Ferruginous Duck x Baer's Pochard (hybrid) Aythya nyroca x baeriLast observed by 趙 偉凱 on 2 Mar 2023
- Light-vented x Styan's Bulbul (hybrid) Pycnonotus sinensis x taivanusLast observed by Rui-Yang Ho on 18 Apr 2024
- Chinese x Taiwan Hwamei (hybrid) Garrulax canorus x taewanusLast observed by Hsiaohui Wen on 9 Apr 2023
- Dusky x Naumann's Thrush (hybrid) Turdus eunomus x naumanniLast observed by Ko Cheng on 13 Nov 2021
Additional Taxa (171)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Chi-Hsuan Shao on 31 Dec 2023
- Ferruginous Duck/Baer's Pochard Aythya nyroca/baeriLast observed by Jian-Long(建龍) WU(吳) on 1 Mar 2023
- large swift sp. Apodidae sp. (large swift sp.)Last observed by Shih-Fan (仕凡) Chan (詹) on 6 May 2023
- American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulvaLast observed by 弈彣 陳 on 12 Mar 2023
- Siberian/Tibetan Sand-Plover Anarhynchus mongolus/atrifronsLast observed by Chen-Tau Lin on 15 Dec 2023
- Far Eastern/Eurasian Curlew Numenius madagascariensis/arquataLast observed by Chieh-Peng Chen on 20 Apr 2024
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Han-Bo Chang on 20 Apr 2020
- Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticusLast observed by Li-Kai Yen on 15 Sep 2023
- Long-tailed/Pomarine Jaeger Stercorarius longicaudus/pomarinusLast observed by Han-Bo Chang on 17 Apr 2022
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusLast observed by Li-Kai Yen on 28 Feb 2024
- Black-headed/Brown-headed Gull Chroicocephalus ridibundus/brunnicephalusLast observed by Kenny Chou on 3 Jun 2023
- black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)Last observed by Evan Centanni (郭翔帆) on 18 Jun 2013
- Malayan/Japanese Night Heron Gorsachius melanolophus/goisagiLast observed by Phok-Jû Sng on 3 May 2023
- Japanese Sparrowhawk/Besra Accipiter gularis/virgatusLast observed by Jhih-Wei (志偉) TSAI (蔡) on 6 Nov 2022
- Long-eared/Short-eared Owl Asio otus/flammeus
- diurnal raptor sp. Accipitriformes/Falconiformes sp.Last observed by Katharine Khamhaengwong on 2 Aug 2023
- Black/Amur Paradise-Flycatcher Terpsiphone atrocaudata/inceiLast observed by He Ji-geng on 6 Oct 2022
- Greater/Mongolian Short-toed Lark Calandrella brachydactyla/dukhunensisLast observed by Mei-Luan Wang on 30 Apr 2020
- Light-vented/Styan's Bulbul Pycnonotus sinensis/taivanusLast observed by Sheng Wun Jheng on 9 Apr 2024
- Greenish/Two-barred Warbler Phylloscopus trochiloides/plumbeitarsusLast observed by Ko Cheng on 17 Oct 2019
- Pale-legged/Sakhalin Leaf Warbler Phylloscopus tenellipes/borealoidesLast observed by Ko Cheng on 8 Oct 2023
- Japanese Leaf/Arctic Warbler Phylloscopus xanthodryas/borealisLast observed by Ko Cheng on 8 Oct 2023
- Arctic/Kamchatka Leaf Warbler Phylloscopus borealis/examinandusLast observed by Ko Cheng on 23 Apr 2024
- Japanese Leaf/Arctic/Kamchatka Leaf Warbler Phylloscopus xanthodryas/borealis/examinandusLast observed by Kenny Chou on 16 Mar 2024
- Brownish-flanked/Yellowish-bellied Bush Warbler Horornis fortipes/acanthizoidesLast observed by 鵂 劉 on 16 Aug 2023
- Swinhoe's/Warbling White-eye Zosterops simplex/japonicusLast observed by Yuluen Tsai on 10 Sep 2022
- Western/Eastern Yellow Wagtail Motacilla flava/tschutschensisLast observed by Ko Cheng on 1 May 2022
- Black-headed/Red-headed Bunting Emberiza melanocephala/brunicepsLast observed by Ya-Chi Yang on 25 Nov 2023
- Black-faced/Masked Bunting Emberiza spodocephala/personataLast observed by Lingyao Yeh on 1 Jan 2024