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Geir Helge Systad
Geir Helge Systad
Verified email at nina.no - Homepage
Title
Cited by
Cited by
Year
Multicolony tracking reveals the winter distribution of a pelagic seabird on an ocean basin scale
M Frederiksen, B Moe, F Daunt, RA Phillips, RT Barrett, MI Bogdanova, ...
Diversity and distributions 18 (6), 530-542, 2012
2662012
The status and trends of seabirds breeding in Norway and Svalbard
P Fauchald, T Anker-Nilssen, R Barrett, JO Bustnes, BJ Bårdsen, ...
Norsk institutt for naturforskning, 2015
822015
Behavioral responses to decreasing day length in wintering sea ducks
GH Systad, JO Bustnes, KE Erikstad
The Auk 117 (1), 33-40, 2000
742000
Multispecies tracking reveals a major seabird hotspot in the North Atlantic
TE Davies, APB Carneiro, M Tarzia, E Wakefield, JC Hennicke, ...
Conservation Letters 14 (5), e12824, 2021
682021
Breeding and moulting locations and migration patterns of the Atlantic population of Steller's eiders Polysticta stelleri as determined from satellite telemetry
M R. Petersen, J O. Bustnes, G H. Systad
Journal of Avian biology 37 (1), 58-68, 2006
602006
Coping with darkness and low temperatures: foraging strategies in Steller's eiders, Polysticta stelleri, wintering at high latitudes
GH Systad, JO Bustnes
Canadian Journal of Zoology 79 (3), 402-406, 2001
462001
Seabirds and marine oil incidents: is it possible to predict the spatial distribution of pelagic seabirds?
P Fauchald, KE Erikstad, GH Systad
Journal of Applied Ecology 39 (2), 349-360, 2002
452002
Seasonal variation of mercury contamination in Arctic seabirds: a pan-Arctic assessment
C Albert, HH Helgason, M Brault-Favrou, GJ Robertson, S Descamps, ...
Science of the Total Environment 750, 142201, 2021
442021
The occurrence of reindeer calves in the diet of nesting Golden Eagles in Finnmark, northern Norway
TV Johnsen, GH Systad, KO Jacobsen, T Nygård, JO Bustnes
Ornis Fennica 84 (3), 112–118-112–118, 2007
442007
Circumpolar dynamics of a marine top‐predator track ocean warming rates
S Descamps, T Anker‐Nilssen, RT Barrett, DB Irons, F Merkel, ...
Global Change Biology 23 (9), 3770-3780, 2017
432017
The decline of Norwegian kittiwake populations: modelling the role of ocean warming
H Sandvik, TK Reiertsen, KE Erikstad, T Anker-Nilssen, RT Barrett, ...
Climate Research 60 (2), 91-102, 2014
402014
Modelled drift patterns of fish larvae link coastal morphology to seabird colony distribution
H Sandvik, RT Barrett, KE Erikstad, MS Myksvoll, F Vikebø, NG Yoccoz, ...
Nature Communications 7 (11599), 2016
382016
Comparative feeding ecology of Steller's Eider and Long-tailed Ducks in winter
JO Bustnes, GH Systad
Waterbirds, 407-412, 2001
372001
Changes in the Norwegian breeding population of European shag correlate with forage fish and climate
JO Bustnes, T Anker-Nilssen, KE Erikstad, SH Lorentsen, GH Systad
Marine Ecology Progress Series 489, 235-244, 2013
352013
North Atlantic winter cyclones starve seabirds
M Clairbaux, P Mathewson, W Porter, J Fort, H Strøm, B Moe, P Fauchald, ...
Current Biology 31 (17), 3964-3971. e3, 2021
332021
The diet of Steller's Eiders wintering in Varangerfjord, northern Norway
JO Bustnes, M Asheim, TH Bjørn, H Gabrielsen, GH Systad
The Wilson Bulletin, 8-13, 2000
322000
Key-site monitoring in Norway 2019, including Svalbard and Jan Mayen
T Anker-Nilssen, R Barrett, S Christensen-Dalsgaard, N Dehnhard, ...
SEAPOP Short Report 1, 2020, 2020
312020
Migration patterns of adult and juvenile Lesser Black-backed Gulls Larus fuscus from northern Norway
M Helberg, GH Systad, I Birkeland, NH Lorentzen, JO Bustnes
Ardea 97 (3), 281-286, 2009
302009
Effects of the invasive red king crab on food web structure and ecosystem properties in an Atlantic fjord
T Pedersen, MM Fuhrmann, U Lindstrøm, EM Nilssen, T Ivarjord, ...
Marine Ecology Progress Series 596, 13-31, 2018
272018
Earlier colony arrival but no trend in hatching timing in two congeneric seabirds (Uria spp.) across the North Atlantic
B Merkel, S Descamps, NG Yoccoz, J Danielsen, F Daunt, KE Erikstad, ...
Biology letters 15 (10), 20190634, 2019
252019
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