Results 61 to 70 of about 1,667 (176)

A kárókatona fészekalj és tojásméret vizsgálata a Kis-Balatonon és a Nagyberekben [PDF]

open access: yes, 2011
Study on some breeding parameters of the Great Cormorant ( Phalacrocorax carbo sinensis ) was carried out in 2005 on Kis-Balaton and in 2009 in the Nagyberek Fehérvíz Nature Conservation Area.
Faragó, Sándor   +2 more
core  

Zum Einfluss des Kormorans (Phalacrocorax carbo sinensis) auf Fischbestände in Fließgewässern Sachsen-Anhalts [PDF]

open access: yes, 2013
Seit etwa zwei Jahrzehnten werden in Sachsen-Anhalt erhebliche Anstrengungen unternommen, um den morphologischen und chemischen Zustand von Fließgewässern zu verbessern und deren Durchwanderbarkeit durch den Rückbau von Querbauwerken oder die Errichtung ...
Ebel, Guntram
core  

Der Kormoran - Vogel des Jahres 2010 - im Kreis Höxter [PDF]

open access: yes, 2012
Viele Naturfreunde können es bestätigen: Der Kormoran (Phalacrocorax carbo) ist eine unserer interessantesten Vogelarten. Spaziergängern bieten Kormorane an den Gewässern ein besonderes Naturerlebnis und Einblicke in interessante Verhaltensweisen.
Kowalski, Heinz   +2 more
core  

The telltale heart: a non-invasive method to determine the energy expenditure of incubating Great Cormorants Phalacrocorax carbo carbo [PDF]

open access: yes, 1999
We studied the energetics of incubating Great Cormorants Phalacrocorax carbo carbo via heart rate and respirometric measurements performed in captive and free-living animals.
Culik, Boris M.   +2 more
core  

Sensing a Lagoon: Distance, Care and Cormorants

open access: yesLagoonscapes
By questioning the dichotomy between epistemology ‘from above’ and ‘from below’, this article presents a multidimensional and multisensory analysis of the Venetian Lagoon ecosystem.
Quagliati, Noemi
doaj   +1 more source

Provenance does matter: links between winter trophic segregation and the migratory origins of European robins [PDF]

open access: yes, 2016
Amongst migratory species, it is common to find individuals from different populations or geographical origins sharing staging or wintering areas.
Bearhop, Stuart,   +7 more
core   +1 more source

Review of Seabird Demographic Rates and Density Dependence. JNCC Report no. 552 [PDF]

open access: yes, 2015
Introduction This report presents individual species accounts for a selection of British seabirds, sea ducks, divers and grebes. Each account gathers the most up to date published estimates on the following demographic parameters: age-specific ...
Horswill, Catharine, Robinson, Robert A.
core  

Prey selection by Great Cormorants Phalacrocorax carbo at the Lake of Constance [PDF]

open access: yes, 2008
Im Winter 2004/05 wurden im NSG Radolfzeller Aachried unter Schlafbäumen 143 Speiballen von Kormoranen gesammelt und analysiert. Die verzehrten Fische stammen wahrscheinlich überwiegend aus dem vorgelagerten Teil des Bodensees, dem Zeller See.
Klein, Bonnie Anna, Lieser, Manfred
core  

Handbuch der Oologie. [PDF]

open access: yes
v.1:Lf.13(p.769 ...
Meise, W.   +1 more
core   +2 more sources

UTJECAJ VELIKOG VRANCA (Phalacrocorax carbo sinensis) NA RIBLJI STOK- PREGLED

open access: yesCroatian Journal of Fisheries : Ribarstvo, 2014
Svrha ovog pregleda je prikazati istraživanja koja govore o utjecaju velikog vranca na riblji stok i akvakulturu kako bi se unaprijedila saznanja ovog problema. Posljednjih godina povećavaju se znanja o utjecaju djelatnosti ribarstva na populacije ptica kao i znanja o utjecaju ribojednih ptica na riblji stok. Najistaknutiji problemi javili su se između
openaire   +1 more source

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