Results 81 to 90 of about 936 (173)

Habitat Selection of Wintering Birds in Farm Ponds in Taoyuan, Taiwan

open access: yesAnimals, 2019
Farm ponds or irrigation ponds, providing a vital habitat for diverse bird communities, are an environmental feature with characteristics that cross over typical urban and natural conditions. In this study, the species richness and community structure of
Chia-Hsuan Hsu, Jui-Yu Chou, Wei-Ta Fang
doaj   +1 more source

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

open access: yesBiotemas, 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
doaj   +1 more source

Tamaño relativo encefálico e índices cerebrales en Vanellus c. chilensis (Aves: Charadriidae) Relative encephalic size and cerebral indices of Vanellus c. chilensis (Aves: Charadriidae

open access: yesRevista Chilena de Historia Natural, 2002
Se analizó la composición cuantitativa encefálica y se estimaron índices cerebrales en Vanellus c. chilensis (tero o queltehue). Se estimó el volumen porcentual e índices cerebrales del encéfalo total y de siete de sus componentes, como así también los ...
ESTELA PISTONE   +2 more
doaj  

Diversity and abundance of marine birds in a stretch of the north coast of Rio Grande do Sul, Brazil [PDF]

open access: yesBiotemas, 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
doaj  

Aves migratorias en la Sabana de Bogotá

open access: yesCaldasia, 1945
No pretendo presentar aquí un estudio pormenorizado de todas las aves migratorias que llegan a esta región, sino que me limito a dar a conocer observaciones personales que he hecho durante los cinco últimos años sobre algunas de ellas.
Borrero José Ignacio
doaj  

Hábitos alimenticios y dieta invernal de Charadrius melodus (Charadriiformes: Charadriidae) en Boca Ciega, Tamaulipas, México

open access: yes, 2013
Charadrius melodus es una especie migratoria en peligro de extinción. Cada año, la Laguna Madre recibe aves migratorias invernales, incluyendo a la especie antes mencionada, sin embargo su estabilidad se encuentra amenazada por el cambio de hábitat ...
Jorge Contreras-Lozano   +3 more
core  

Censo de aves migratorias (Charadriidae, Scolopacidae e Laridae) na Coroa do Aviao, Igarassu, Pernambuco, Brasil

open access: yes, 2017
Thousands of shorebirds and seabirds use the Atlantic route through the northeastern coast of Brazil every year to migrate to South America. In this study was made a census of individuals that uses the Coroa do Avião (7º40'S and 34º50"W), an islet ...
Telino-Junior, Wallace R.   +2 more
core  

Distribuição e conservação de aves migratórias neárticas da ordem Charadriiformes (famílias Charadriidae e Scolopacidae) no Brasil [PDF]

open access: yes, 2010
Despite the research efforts in recent years, some aspects of neartic Charadriidae and Scolopacidae migration in Brazil remained unknown. To detect the major movements patterns of these species in the country, local and regional scale studies had their ...
SERRANO, Inês de Lima
core  

Home - About - Disclaimer - Privacy