Nicholas J. C.,
E.,
David Grey
:
Weak coupling between energetic status and the timing of reproduction in an Arctic ungulate
Nicholas J. C.,
Robert A. E.,
David Grey,
Christopher
:
Vision at high latitudes: High sensitivity without specific boreal adaptations in photoreception in reindeer (Rangifer tarandus L.)
Alan,
Nicholas J. C.
:
Microanatomy of incremental growth lines in dental tissues in reindeer Rangifer tarandus
Nicholas J. C.,
Inger,
Eirik,
Christian
:
The shrinking resource base of pastoralism: Saami reindeer husbandry in a climate of change.
Frontiers in Sustainable Food Systems 2021
DOI /
ARKIV
Nicholas J. C.,
Pablo,
Katherine L.,
David
:
Animal responses to environmental variation: physiological mechanisms in ecological models of performance in deer (Cervidae)
Animal Production Science 2020
DOI
David,
Nicholas J. C.
:
Activity patterns in mammals: Circadian dominance challenged
Nicholas J.C.,
Pablo,
Mads C.,
Karl-Arne,
Bob van,
David
:
Behavioral timing without clockwork: Photoperiod-dependent trade-off between predation hazard and energy balance in an Arctic ungulate
Journal of Biological Rhythms 2016
DOI
Nicholas J. C.,
Karl-Otto,
Arnoldus S
:
Behavioural Responses of Moulting Barnacle Geese to Experimental Helicopter Noise and a Predator
N. J. C.,
Karl-Arne,
Christopher,
C,
Arnt Inge
:
Cryptic impact: Visual detection of corona light and avoidance of power lines by reindeer
Wildlife Society Bulletin (WSB) 2016
DOI /
ARKIV
Arnoldus S,
Petter Helgevold,
Marina V.,
Vladimir E.,
Edvard Berger,
N. J. C.
:
Superb Winter fur insulation in small Siberian musk deer (Moschus moschiferus)
Ditte Katrine,
N. J. C.
:
How the timing of weather events influences early development in a large mammal
N. J. C.,
Karl-Arne,
Chris,
Christian,
Arnt Inge,
Glen
:
Ultraviolet vision and avoidance of power lines in birds and mammals
N. J. C.,
Glen,
C R,
Karl-Arne
:
Ultraviolet Vision May Enhance the Ability of Reindeer to Discriminate Plants in Snow
N. J. C.
:
Climate, snow, ice, crashes, and declines in populations of reindeer and caribou (Rangifer tarandus L.)
Ecological Monographs 2010
Weiqun,
Qing-Jun,
N. J. C.,
Karl-Arne,
Andrew S.I.
:
A Circadian Clock Is Not Required in an Arctic Mammal
E.,
M.C.,
M.S.,
T.V.,
T.R.,
Bo
et al.:
Ecological Dynamics Across the Arctic Associated with Recent Climate Change
N. J. C.,
Mads C.,
N. A.
:
Nonlinear effects of climate and density in the dynamics of a fluctuating population of reindeer
Ecology 2008
Bob Eric H. van,
N. J. C.,
Menno P,
Lars,
Karl-Arne
:
Where clocks are redundant: weak circadian mechanisms in reindeer living under polar photic conditions
Die Naturwissenschaften 2007
DOI
N. J. C.,
Kirsti Strøm,
J.M.,
Monica Alterskjær,
K. Strøm,
KS
et al.:
Saami reindeer pastoralism under climate change: Applying a generalized framework for vulnerability studies to a sub-arctic social-ecological system
Karl-Arne,
Bob Eric H. van,
N. J. C.,
Andrew S.I.
:
Adaptations for life in the Arctic: evidence that melatonin rhythms in reindeer are not driven by a circadian oscillator but remain acutely sensitive to environmental photoperiod
Journal of Pineal Research 2007
DOI
Bob Eric H. van,
N. J. C.,
M.P.,
Lars,
Arnoldus S,
Karl-Arne
:
Circadian organization in reindeer
PF,
Nicholas,
EK,
MJ,
PJ
:
Ovarian and placental production of progesterone and oestradiol during pregnancy in reindeer
Animal Reproduction Science 2005
JJ,
M,
RW,
N,
S,
GK
et al.:
Chapter 17 Climate change in the context of multiple stressors and resilience
Arctic Climate Impact Assessment 2005
Karl-Arne,
Bob Eric H. van,
Nicholas
:
Biological rhythms in reindeer
Journal of Animal and Feed Sciences 2004
Bob Eric H. van,
Nicholas,
Pål Vegar,
Karl-Arne
:
The performance and validation of a data logger for long-term determination of activity in free-ranging reindeer, Rangifer tarandus L
Applied Animal Behaviour Science 2004
DOI
PF,
N. J. C.,
EK,
MJ,
PJ
:
Ovarian and placental production of progesterone and oestradiol during pregnancy in reindeer
Animal Reproduction Science 2004
BL,
PA,
JJ,
RW,
L,
N
et al.:
Illustrating the coupled human-environment system for vulnerability analysis: three case studies
Proceedings of the National Academy of Sciences of the United States of America (PNAS) 2003
PV,
SD,
N. J. C.,
I,
MA
:
Utilization of nitrogen- and mineral-rich vascular forage plants by reindeer in winter
The Journal of Agricultural Science 2002
Åshild Ønvik,
Ingrid M.,
Steven,
Gustav Busch,
Brage Bremset,
Rolf
et al.:
Svalbard reindeer (Rangifer tarandus platyrhynchus). A status report
Norsk Polarinstitutt 2019
Nicholas J. C.
:
‘In Norway, Fighting the Culling of Reindeer With a Macabre Display’
06. diciembre 2017
Nicholas J. C.
:
‘Chi è Babbo Natale?’
25. enero 2017
Nicholas J. C.
:
‘Proposed Arctic Railway Would Cut Through Lapland Reindeer Habitat.’
01. agosto 2017
Nicholas J. C.
:
‘Dodging Wind Farms and Bullets in the Arctic’
01. marzo 2016
Nicholas J. C.
:
‘Hva ser rein og andre dyr?’
18. marzo 2016
Nicholas J. C.
:
‘Rein som ruser seg’
22. agosto 2016
Nicholas J. C.
:
‘Real-Life Red-Nosed Reindeer Faces Climate Change Threats’
22. diciembre 2016
N. J. C.
:
Å frykte massedød
19. marzo 2015
N. J. C.,
Arnt-Inge,
Karl Arne,
Chris R,
Christian,
Glen
:
Power lines, reindeer and UV: A reply to Reimers et al.
Biological Conservation 2015
Ditte Katrine,
N. J. C.
:
Dynamics and life histories of northern ungulates in changing environments
2011
B. E. H. Van,
N. J. C.,
M.P.,
Lars,
karl-arne
:
Photic modulation of the temporal pattern and rate of activity in reindeer
2006
James J.,
Marybeth L.,
Robert,
Noelle,
Shari,
Grete K.
et al.:
Climate Change in the Context of Multiple Stressors and Resilience
Cambridge University Press 2005
Kirsti Strøm,
Robert,
Inger Marie Gaup,
Nils Isak,
Inger hansen,
Grete K.
et al.:
Assessing vulnerabilities: a new strategy for the Arctic
2004
KS,
RW,
IG,
NI,
S,
I
et al.:
Assessing vulnerabilities: a new strategy for the Arctic
2004
N. J. C.
:
Reindeer Herding
01. noviembre 2004
N. J. C.
:
Noe begrenset hva vi kan finne ut
11. marzo 2004
N. J. C.
:
For mange dyr
01. noviembre 2004
N. J. C.
:
Reindeer Herding
01. noviembre 2004
N. J. C.
:
Basis for determining an upper limit on reindeer numbers
2004
Rolf,
Torkild,
Mads C.,
N. J. C.
:
Selfish mothers: Density related changes of maternal investment in reindeer
2003
Rolf,
Mads C.,
Torkild,
N. J. C.
:
Life history consequences of variation in early development in female reindeer calves
2002