Results 101 to 110 of about 7,741 (214)

Waterfowl and their role in lake ecosystems. [Translation from: Wiadomosci Ekologiczne 19, 355-371, 1973.] [PDF]

, 1974
We know very little about the role of birds in different ecosystems, despite numerous interesting works of researchers and amateur ornithologist scattered throughout the world.
Dobrowolski, K. A.
core  

BREEDING BEHAVIOUR OF OSPREYS PANDION HALIAETUS IN SCOTLAND

Ibis, 1976
SUMMARYOspreys Pandion haliaetus nested at a site near Loch Garten, Inverness‐shire continuously from 1959 to 1973. Each year the Royal Society for the Protection of Birds has organized a continuous watch on the eyrie in the breeding season. The detailed records kept of the activities of Ospreys at the nest by those participating in the watch were ...
openaire   +1 more source

Estudio comparativo de la adecuación temporal y de las rutas migratorias mediante el empleo de hallazgos de anillas y métodos de randomización [PDF]

A method for comparing two migration routes is introduced. In the method are needed approximations of the average daily positions which are computed based on averages of dates and of positions in a window sliding through the encounters ordered in ...
Lokki, H., Saurola, P.
core  

ミサゴ Pandion haliaetus

ミサゴ Pandion haliaetus
長崎県生物学会誌, 81, pp.4-6 ...
openaire  

REGISTROS NUEVOS O POCO CONOCIDOS DE AVES MIGRATORIAS EN LA LAGUNA DEL OTÚN, PARQUE NACIONAL NATURAL LOS NEVADOS, RISARALDA, COLOMBIA

Acta Biológica Colombiana, 2013
Colombia es un sitio importante para las aves migratorias. Sin embargo, aún falta mucho conocimiento de dónde estas se encuentran durante su paso o permanencia por el país y cuáles utilizan los páramos.
Orlando Acevedo Charry, Nubia E. Matta Camacho, Ligia Moncada Álvarez   +2 more
doaj  

II International Scientific and Practical Conference “Eagles of Palearctic: Study and Conservation”, 7–10 September, 2018, Park-Hotel Lake Aya, Katun village, Altai Kray, Russia

Пернатые хищники и их охрана, 2018
The aim of the Conference is to discuss the current situation, negative factors, and methods of study and protection of eagles, as well as to propose a strategy of protecting the most endangered of them.
Igor V. Karyakin, Elvira G. Nikolenko
doaj  

Итоги II Международной научно-практической конференции «Орлы Палеарктики: изучение и охрана» с. Катунь, Алтайский край, Россия, 09.09.2018 г.

Пернатые хищники и их охрана, 2019
С 7 по 9 сентября 2018 г. в Парк-отеле «Озеро Ая» (с. Катунь, Алтайский край, Россия) прошла II Международная научно-практическая конференция «Орлы Палеарктики: изучение и охрана».
Igor V. Karyakin, Elvira G. Nikolenko
doaj  

Toward a Comprehensive Anatomical Matrix for Crown Birds: Phylogenetic Insights from the Pectoral Girdle and Forelimb Skeleton. [PDF]

Integr Org Biol
Chen A, Steell EM, Benson RBJ, Field DJ.
europepmc   +1 more source

Assessment of a Social Media-Based Method for Determining Raptor Diet. [PDF]

Ecol Evol
Biggs L, Baxter GS, Debus SJS, Finch N, Riggs A, Houweling H, Appleby M, Murray PJ.   +7 more
europepmc   +1 more source