Results 61 to 70 of about 1,876 (127)

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, Braun Jan Raphael Reuter, Verani José Roberto   +2 more
doaj  

Moving to Venice and settling there: a synthesis on the biology of Sandwich Tern (Thalasseus sandvicensis) in the largest Mediterranean wetland during the 1995-2023 years

Rivista Italiana di Ornitologia - Research in Ornithology
In 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
doaj   +1 more source

Diversidade e abundância de aves costeiras em um trecho do litoral norte do Rio Grande do Sul, Brasil

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, Marcelo Pereira de Barros   +1 more
doaj   +1 more source

Anidación de siete especies de aves Charadriiformes en una presa artificial del continente en Nuevo León, México

Huitzil
Existe escasa información sobre sitios de anidación de aves Charadriiformes en el interior del noreste mexicano, pues su distribución durante la época reproductiva se encuentra básicamente en zonas costeras. Durante cuatro temporadas (2018, 2023, 2024 y
Marilyn Castillo Muñoz, Jorge Leonardo Guzmán-Hernández, René Alonso Valdés-Peña, Jonathan Vargas   +3 more
doaj   +1 more source

A Comprehensive Microscopy Analysis of the Retina of Larus audouinii (Payraudeau, 1826): Environmental and Ecological Insights

Birds
The retinal structure is generally conserved across vertebrates; however, variations occur due to the relationship between environmental factors and visual perception.
Alicia Navarro-Sempere, Magdalena García, Raúl Cobo, Sandra Pascual-García, Yolanda Segovia   +4 more
doaj   +1 more source

棕头鸥的繁殖生态

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
doaj  

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, Marcelo Pereira de Barros   +1 more
doaj  

Lesser Noddy breeding in the Adam’s Bridge Islands, India – a rectification

Journal of Threatened Taxa
­­Lesser Noddy Anous tenuirostris is a little-known species in the Indian sub-continent. Until now, it was only known as a non-breeding visitor to the coasts and islands of the region. Byju et al.
Moditha Hiranya Kodikara Arachchi
doaj   +1 more source

Ampliación de la distribución geográfica de la gaviota capucho gris (Chroicocephalus cirrocephalus cirrocephalus, Charadriiformes: Laridae)

Acta Zoológica Lilloana
Gaviota capucho gris (Chroicocephalus cirrocephalus cirrocephalus) en ambiente y área novedosos de la Argentina distribuidos en los últimos 10 años.
Mauro Bianchini
doaj   +1 more source

Predicting high pathogenicity avian influenza H5N1 susceptibility in wild birds. [PDF]

Sci Rep
Ryding S, Ross TA, Klaassen M.
europepmc   +1 more source