Blar i Brage NP på forfatter "Lydersen, Christian"
-
Aerial survey of ringed and bearded seals in Van Mijenfjorden and Van Keulenfjorden, June 2003
Krafft, Bjørn A.; Lydersen, Christian; Andersen, Magnus; Kovacs, Kit M. (Internrapport, Research report, 2004-02) -
Arctic Ocean 2024 cruise report: 19 July - 12 August 2024 (cruise ID: 2024007009)
Dodd, Paul A.; Wold, Anette; Ahmed, Fowzia; Darecki, Miroslaw; Duncan, Rebecca; Fossan, Kristen; Goraguer, Lucie; Granskog, Mats; Itkin, Polona; Kern, Yannick; Koenig, Zoe; Kohlbach, Doreen; Kovacs, Kit; Kowalczuk, Piotr; Christensen, Jakob; Leu, Eva; Lydersen, Christian; Muilwijk, Morven; Nowak, Benia; Randelhoff, Achim; Stürzinger, Vegard; Søreide, Janne; Widera, Sara; Helgerud, Trine Lise Sviggum (Report, 2024-08) -
Aspects of vertebrate feeding in the marine ecosystem in Hornsund, Svalbard
Lydersen, Christian; Giertz, Ian; Weslawski, Jan Marcin (Rapport;21, Research report, 1985) -
Autumn diet of harbour seals (Phoca vitulina) at Prins Karls Forland, Svalbard, assessed via scat and fatty-acid analyses
Andersen, Signe M.; Lydersen, Christian; Grahl-Nielsen, Otto; Kovacs, Kit M. (Journal article, 2004) -
Biomagnification of Polybrominated Diphenyl Ether and Hexabromocyclododecane flame retardants in the Polar Bear food chain in Svalbard, Norway
Sørmo, Eugen G.; Salmer, Maria P.; Jenssen, Bjørn Munro; Hop, Haakon; Bæk, Kine; Kovacs, Kit M.; Lydersen, Christian; Falk-Petersen, Stig; Gabrielsen, Geir Wing; Lie, Elisabeth; Skåre, Janneche Utne (Journal article, 2006) -
Development of display behavior in young captive bearded seals
Davies, Caroline E.; Kovacs, Kit M.; Lydersen, Christian; van Parijs, Sofie M. (Journal article, 2006) -
Distribution and diving of harbour seals (Phoca vitulina) in Svalbard
Gjertz, Ian; Lydersen, Christian; Wiig, Øystein (Journal article, 2001) -
Diving behaviour of Mediterranean monk seal pups during lactation and post weaning
Gazo, M.; Lydersen, Christian; Aguilar, A. (Journal article, 2006) -
Estimating the number of walruses in Svalbard from aerial surveys and behavioural data from satellite telemetry
Lydersen, Christian; Aars, Jon; Kovacs, Kit M. (Journal article, 2008-06) -
First assessment of pollutant exposure in two balaenopterid whale populations sampled in the Svalbard Archipelago, Norway
Tartu, Sabrina; Fisk, Aaron; Götsch, Arntraut; Kovacs, Kit M.; Lydersen, Christian; Routti, Heli (Peer reviewed; Journal article, 2020-02)Pollutant concentrations are poorly known for the largest animals on Earth, blue whales Balaenoptera musculus and fin whales Balaenoptera physalus. In this study, concentrations of persistent organic pollutants (POPs) were ... -
Growth and population parameters of the world’s northernmost harbour seals Phoca vitulina residing in Svalbard, Norway
Lydersen, Christian; Kovacs, Kit M. (Journal article, 2005) -
Growth, age at sexual maturity and condition in bearded seals (Erignathus barbatus) from Svalbard, Norway
Andersen, Magnus; Hjelset, A.M.; Gjertz, Ian; Lydersen, Christian; Gulliksen, Bjørn (Journal article, 1999) -
Hvalross : Odobenus rosmarus rosmarus
Lydersen, Christian; Kovacs, Kit M. (Others, 2006) -
Levels of toxaphene congeners in white whales (Delphinapterus leucas) from Svalbard, Norway
Andersen, G.; Føreid, S.; Skåre, Janneche Utne; Jenssen, Bjørn Munro; Lydersen, Christian; Kovacs, Kit M. (Journal article, 2006) -
The marine ecosystem of Kongsfjorden, Svalbard
Hop, Haakon; Pearson, Tom; Hegseth, Else Nøst; Mehlum, Fridtjof; Lydersen, Christian; Gabrielsen, Geir Wing; Falk-Petersen, Stig; Voronkov, Andrey Y.; Gerland, Sebastian (Journal article, 2002) -
Marine mammals
Bjørge, Arne; Lydersen, Christian; Skern-Mauritzen, Mette; Wiig, Øystein (Fisken og havet, special edition;2-2010, Research report, 2011-05) -
Marine mammals in the Bellsund – Van Mijenfjorden – Van Keulenfjorden area : new investigations and status of knowledge
Lydersen, Christian; Krafft, Bjørn A.; Andersen, Magnus; Kovacs, Kit M. (Rapport, Research report, 2002-11) -
Marine verdier i havområdene rundt Svalbard : Oversikt over marine områder i territorialfarvannet og fiskevernsonen med behov for vern eller andre forvaltningstiltak
von Quillfeldt, Cecilie H.; Eliassen, Jens-Eric; Føyn, Lars; Gulliksen, Bjørn; Lydersen, Christian; Marstrander, Lyder (Rapport, Research report, 2002-05) -
Mono-ortho and non-ortho substituted PCBs in Arctic ringed seal (Phoca hispida) from the Svalbard area: analysis and determination of their toxic threat
Daelemans, F.F.; Mehlum, Fridtjof; Lydersen, Christian; Schepens, P.J.C. (Journal article, 1993) -
Movements and diving of adult ringed seals (Phoca hispida) in Svalbard
Gjertz, Ian; Kovacs, Kit M.; Lydersen, Christian; Wiig, Øystein (Journal article, 2000)