Laughing Gull Leucophaeus Atricilla Kingdom: Animalia FEATURES Phylum: Chordata an Adult Laughing Gull Is 16 to 17 Inches Long

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laughing gull Leucophaeus atricilla Kingdom: Animalia FEATURES Phylum: Chordata An adult laughing gull is 16 to 17 inches long. The Class: Aves male and female are similar in appearance. The Order: Charadriiformes body feathers are white, and the wing feathers are long and dark gray wings with black tips. The tail Family: Laridae appearance may be used to tell different age classes ILLINOIS STATUS apart. There is a complete black line across the tip of the tail in the first year bird. A partial black line on common, native the tail is present in the second year. The tail is squared and completely white at three years of age. The bill is pointed and somewhat turned down. There is a white stripe on the edge of the wing near the tail. In the summer, the bird's head is black and the beak is orange-brown. During the rest of the year the head is white with gray tinting, and the bill is orange-gray. BEHAVIORS The laughing gull is a rare migrant along the rivers of Illinois. It winters from the southern United States to South America. The laughing gull lives on beaches and sand bars, at lakes, along rivers and in marshes. This bird is an omnivore that feeds on aquatic plants and organisms and will eat carrion (dead organisms) and garbage. Its common name, laughing gull, came into use because its call of "ha-ha-ha-ha-ha-haah- haah-haah" sounds similar to a laugh. This bird ILLINOIS RANGE migrates into Illinois beginning in April. Fall migration starts in September. © Illinois Department of Natural Resources. 2021. Biodiversity of Illinois. Unless otherwise noted, photos and images © Illinois Department of Natural Resources. adult © Mary Kay Rubey © Illinois Department of Natural Resources. 2021. Biodiversity of Illinois. Unless otherwise noted, photos and images © Illinois Department of Natural Resources. © Mary Kay Rubey in flight Aquatic Habitats lakes, ponds and reservoirs; Lake Michigan; rivers and streams; marshes Woodland Habitats none Prairie and Edge Habitats edge © Illinois Department of Natural Resources. 2021. Biodiversity of Illinois. Unless otherwise noted, photos and images © Illinois Department of Natural Resources..

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First Bolivian Record of Laughing Gull Leucophaeus Atricilla, and Two Noteworthy Records of Fulica Coots from Laguna Guapilo, Dpto
Cotinga 41 First Bolivian record of Laughing Gull Leucophaeus atricilla, and two noteworthy records of Fulica coots from Laguna Guapilo, dpto. Santa Cruz Matthew L. Brady, Anna E. Hiller, Damián I. Rumiz, Nanuq L. Herzog-Hamel and Sebastian K. Herzog Received 30 November 2018; fnal revision accepted 29 April 2019 Cotinga 41 (2019): 98–100 published online 21 June 2019 El 28 de enero de 2018, durante una visita a laguna Guapilo, al este de Santa Cruz de la Sierra, depto. Santa Cruz, Bolivia, observamos una Gaviota Reidora Leucophaeus atricilla, el primer registro en Bolivia. Adicionalmente, observamos comportamiento indicativo de anidación de la Gallareta Chica Fulica leucoptera, una especie que se consideraba como visitante no reproductiva en Bolivia, así como una Gallareta Andina Fulica ardesiaca, el primer registro para el depto. Santa Cruz. La reproducción de F. leucoptera en la laguna Guapilo fue confrmada el 5 de mayo de 2018 mediante la fotografía de un polluelo. On 28 January 2018, MLB, AEH, NLH-H and We aged the bird during the observation SKH observed several notable birds at Laguna based on the following combination of characters: Guapilo (17°46’50”S 63°05’48”W), a semi-urban uniformly dark primaries, without the white apical park 8.9 km east of Santa Cruz city centre, dpto. spots typical of older birds; a dark tail-band; Santa Cruz, Bolivia. The habitat is dominated by a extensive ash-grey neck and breast; and worn, c.35-ha lagoon, with dense mats of reeds and water brownish wing-coverts. These features are typical hyacinth Eichhornia crassipes at the edges, and of an advanced frst-year L.
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