Results 61 to 70 of about 1,862 (166)
Assessing sustainable lethal take for great blue heron in the northeastern United States
Wildlife Society Bulletin, Volume 50, Issue 1, March 2026.We used Prescribed Take Level (PTL) models to estimate sustainable take limits for great blue heron and aid depredation permitting decisions by the USFWS in the northeastern United States. The PTL models suggested that current lethal take levels are sustainable and that cumulative authorized regional take should not exceed 2,650 individuals per year ...
Eric G. LeFlore +5 more
wiley +1 more source
On the Geographical Distribution of the Gulls and Terns (Laridae).
Journal of the Linnean Society of London, Zoology, 1878 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Seasonal Variation in the Abundance of Seabirds in Areas of Mariculture
Brazilian Archives of Biology and Technology, 2001 Mariculture has emerged as a complementary income for small fishermen along the coast of the state of Santa Catarina, Brazil, causing significant alterations in the coastal landscape and creating a new substratum seabirds.
Branco Joaquim Olinto +2 more
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Rivista Italiana di Ornitologia - Research in OrnithologyIn 1995, the first colony of Thalasseus sandvicensis settled in a saltmarsh islet in the Lagoon of Venice, NE Italy. The number of nesting pairs rose from 202 (1995) pairs to 3503 (2023), with the arrival of immigrants peaking in 2014 (+887 pairs) and ...
Francesco Scarton, Roberto Valle
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Biotemas, 2013 A avifauna litorânea é um importante elemento na dinâmica dos ecossistemas onde vive, sendo a planície costeira considerada uma área de altíssima prioridade para a conservação da biodiversidade regional.
Andressa Müller +1 more
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Movement ecology of urban birds: a review of tracking studies [PDF]
Royal Society Open ScienceThe world is urbanizing rapidly, impacting the movements of wildlife living within ever fragmenting urban habitats. Movement tracking by biologgers can reveal the nature of these impacts for birds—particularly those that are prevalent within urban ...
Gregory M. Eckhartt +4 more
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Identification tools of Diplostomum spathaceum Rudolphi, 1819 (Diplostomida: Diplostomidae), a trematode parasite of herring gull (Larus argentatus) [PDF]
Arquivo Brasileiro de Medicina Veterinária e ZootecniaSpecimens of the genus Diplostomum von Nordmann, 1832 (Trematoda, Diplostomidae) were collected from the intestine of the herring gull, Larus argentatus (Laridae), from El-Manzala Lake (Port Said City, Egypt).
E. Alshehri +2 more
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BirdsThe retinal structure is generally conserved across vertebrates; however, variations occur due to the relationship between environmental factors and visual perception.
Alicia Navarro-Sempere +4 more
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Diversity and abundance of marine birds in a stretch of the north coast of Rio Grande do Sul, Brazil [PDF]
Biotemas, 2013 The coastal avifauna is an important element in the dynamics of the ecosystems where it lives, and the coastal plain is regarded as a very high priority area for preserving the regional biodiversity.
Andressa Muller +1 more
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野生动物学报, 1983 棕头鸥（Larus brunnicephalus）属鸥形目（Lariformes）鸥科（Laridae）,是一种体型中等、头棕褐、嘴和脚皆为红色、颇受人们喜爱的观尝水禽之一。每年三月初开始迁来青海湖,十月中旬才陆续离去,是以鱼类为食的夏候鸟,是在青海湖鸟岛上繁殖的鸟类中数量最多的一种。我们于1974年6—7月及1981年5—8月在青海湖鸟岛对棕头鸥的繁殖习性进行了初步观察,现将所获资料整理如下:
廖炎发, 王侠
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