Results 101 to 110 of about 12,801 (205)
From a special issue: A Brief History of the Charles Darwin Foundation for the Galapagos Islands 1959 ...
Smith, G. T. Corley
core
Attitudes Toward Managing a Fish-Eating Predator, the Great Cormorant, in a Coastal Environment
The population of the continental race of the great cormorant (Phalacrocorax carbo sinensis) has significantly increased over the last few decades due to legal protection.
Vasilios Liordos +4 more
doaj +1 more source
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 +11 more
doaj +1 more source
Coarse fish in Scotland: a threat or a resource? [PDF]
This brief article summarizes the ecological role of non-salmonid fishes in Scottish fresh waters. Most government-sponsored research has focused on the ecologically valuable salmonids in this area, yet non-salmonid species are widely distributed in ...
Treasurer, James W.
core
The rise and fall of cliff-breeding seabirds in Sør-Varanger, NE Norway, 1970-2002
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
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
The uropygial gland of the Great Cormorant (\(\textit {Phalacrocorax carbo}\))
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 +3 more
openaire +1 more source
Diving angle of great cormorants
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
Numbers and distribution of the Great Cormorant in Iceland: Limitation at the regional and metapopulation level. [PDF]
Gardarsson A, Jónsson JE.
europepmc +1 more source

