Results 81 to 90 of about 3,204 (185)

Sterna macrotarsa, Gould.

A synopsis of the birds of Australia, and the adjacent islands
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Gould, John, Gould, Elizabeth
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Sterna fuliginosa, Linn.

A synopsis of the birds of Australia, and the adjacent islands
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Gould, John, Gould, Elizabeth
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Światowy Dzień Konkurencji – Skuteczne Zwalczanie Zmów Rynkowych Konferencja Urzędu Ochrony Konkurencji i Konsumentów, 10 grudnia 2019 roku [PDF]

internetowy Kwartalnik Antymonopolowy i Regulacyjny, 2020
Kamila Staluszko-Sterna
doaj  

Laying eggs on the same nest: unusual mixed-species clutch among three colonial shorebirds

Avocetta
Mixed clutches are relatively uncommon among colonial shorebirds and challenging to document. Here, we report the co-occurrence of three species’ eggs, belonging to Pied Avocet Recurvirostra avosetta, Little Tern Sternula albifrons and Common Tern ...
Paolo Salvador, Stefano Sponza
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A Note on Sterna hirundo

Journal of the Yamashina Institute for Ornithology, 1953
In the Palaearctic, Sterna hirundo ranges from Europe (hirundo), Turkestan (turkestanica), Mongolia (minussensis) to Siberia (longipennis).The western races have red bill and legs and pink breast, the eastern having black bill and legs and greyish breast, and minusseusis intergrades to the western races or the eastern race on both sides of its range ...
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Multi-dimensional niche segregation of sympatric breeding seabirds in the Xisha Archipelago

Avian Research
Studying coexistence mechanisms is practically important for understanding and conserving marine biodiversity and community structure. Tropical marine ecosystems may exhibit higher competition between top predators due to generally low primary ...
Yuanyuan Zhao, Yangfei Yu, Yunteng Liu, Lei Zhu, Zhikai Liao, Yuelou Liu, Jian Su, Yilin Deng, Siqi He, Cheng Wenda, Yachang Cheng, Yang Liu   +11 more
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Sterna minuta Gm.

11.° Sterne petite: Sterna minuta, Gm., Enl., 996 Wils., pl. 60, tig. 2. Manteau et ailes gris tendre front blanc; occiput et calotte noirs. Jeune Varié de blanc. D`Europe.
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Sterna sinensis Gm.

8.° Sterne a bandeau Sterna sinensis, Gm. Blanc manteau et ailes gris; trait noir sur la région oculaire bec noir; tarses jaunes. Jeune Manteau et occiput noir et blanc.
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Sternae

Ce groupe comprend les genres Sterna, Rhynchops et Dromas. STERNA.
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Sterna cantiaca Gm.

3.° Sterne Caugek Sterna cantiaca, Gm. Plumage d 'été Blanc pur; manteau gris calotte noir profond bec noir à pointe blanche; tarses noirs. Plumage d'hiver Tête et occiput variés de noir et de blanc.
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