Results 81 to 90 of about 1,665 (175)

Biomarker Responses and Trophic Dynamics of Metal(loid)s in Prussian Carp and Great Cormorant: Mercury Biomagnifies; Arsenic and Selenium Biodilute

Fishes
Trace metals and metalloids pose persistent threats to freshwater ecosystems, yet their trophic transfer and sublethal effects across food webs remain poorly understood.
Dora Bjedov, Željka Lončarić, Sandra Ečimović, Alma Mikuška, Sabina Alić, Jorge Bernal-Alviz, Nataša Turić, Zoran Marčić, Rocco Nekić, Lucija Sara Kovačić, Tanja Marković, Mirna Velki   +11 more
doaj   +1 more source

The rise and fall of cliff-breeding seabirds in Sør-Varanger, NE Norway, 1970-2002

Fauna Norvegica
Surveys of seabirds breeding along the coast of Sør-Varanger, NE Norway were carried out in 1989, 1996, 1999 and 2002 as a continuation of a monitoring study started in 1970.
Robert T. Barrett
doaj   +1 more source

The uropygial gland of the Great Cormorant (\(\textit {Phalacrocorax carbo}\))

, 2023
Um die Ursachen des charakteristischen Flügelspreizverhaltens des Kormorans aufzuklären, wurde zunächst die Federstruktur des Kormorans mit der Federstruktur einer Tauchente (\(\textit {Aythya fuligula}\)) und einer Schwimmente (\(\textit {Mareca penelope}\)) verglichen.
Stangier, Nadine, Sandhöfer, Sandra, Mosig, Axel (Prof. Dr.), Distler, Claudia (PD Dr. rer. nat.)   +3 more
openaire   +1 more source

Diving angle of great cormorants

Diving angle of great cormorants
P(論文) Seabirds can maximize the relative time spent at depths where prey occur by minimizing the commuting time taken to reach these depths. One way to achieve this goal is to modify dive angle, but there are few measures of dive-angle in free-foraging seabirds.
openaire  

Spatial patterns of breeding colonies of Great Cormorant (Phalacrocorax carbo) and Palas’s Gull (Larus ichthyaetus) on Kitay Island in the Central Sivash lagoon system

Acta Biologica Sibirica
This study analyzes the spatial distribution patterns of breeding colonies of Great Cormorants (Phalacrocorax carbo) and Palas’s Gull (Larus ichthyaetus) on Kitay Island in the Central Sivash lagoon system.
Alex V. Matsyura, Valery D. Siokhin
doaj   +1 more source

Numbers and distribution of the Great Cormorant in Iceland: Limitation at the regional and metapopulation level. [PDF]

Ecol Evol, 2019
Gardarsson A, Jónsson JE.
europepmc   +1 more source

Screening of protozoan and microsporidian parasites in feces of great cormorant (Phalacrocorax carbo). [PDF]

Environ Sci Pollut Res Int, 2017
Rzymski P, Słodkowicz-Kowalska A, Klimaszyk P, Solarczyk P, Poniedziałek B.   +4 more
europepmc   +1 more source

Purification, crystallization, preliminary X-ray diffraction and molecular-replacement studies of great cormorant (Phalacrocorax carbo) haemoglobin. [PDF]

Acta Crystallogr F Struct Biol Commun, 2014
Jagadeesan G, Malathy P, Gunasekaran K, Harikrishna Etti S, Aravindhan S.   +4 more
europepmc   +1 more source

First report of aspergillosis in a free-ranging great cormorant (Phalacrocorax carbo, Linnaeus, 1758)

Bulgarian Journal of Veterinary Medicine
This report describes the first case of aspergillosis by Aspergillus fumigatus in a free-ranging great cormorant (Phalacrocorax carbo, Linnaeus, 1758) in Northern Portugal.
A. Garcês, V. Soeiro, S. Loio, I. Pires
doaj   +1 more source

Management of Great Cormorant colonies in Yamanashi Prefecture

Japanese Journal of Ornithology, 2012
Tsuboi, Jun-ichi, Ashizawa, Akihiko
openaire   +1 more source