Ian Jonsen
Overview
Explore the profile of Ian Jonsen including associated specialties, affiliations and a list of published articles.
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Articles
17
Citations
258
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Recent Articles
1.
Niella Y, OHara D, Jonsen I, Slip D, Phillips L, Harcourt R, et al.
J Anim Ecol
. 2025 Jan;
PMID: 39865930
For similar species to co-occur in places where resources are limited, they need to adopt strategies that partition resources to reduce competition. Our understanding of the mechanisms behind resource partitioning...
2.
Salton M, Raoult V, Jonsen I, Harcourt R
Oecologia
. 2024 Apr;
204(4):815-832.
PMID: 38568471
Ecological theory predicts niche partitioning between high-level predators living in sympatry as a mechanism to minimise the selective pressure of competition. Accordingly, male Australian fur seals Arctocephalus pusillus doriferus and...
3.
Kliska K, McIntosh R, Jonsen I, Hume F, Dann P, Kirkwood R, et al.
R Soc Open Sci
. 2022 Oct;
9(10):211723.
PMID: 36249336
Marine ecosystems in southeastern Australia are responding rapidly to climate change. We monitored the diet of the Australian fur seal (), a key marine predator, over 17 years (1998-2014) to...
4.
Phillips L, Carroll G, Jonsen I, Harcourt R, Brierley A, Wilkins A, et al.
R Soc Open Sci
. 2022 Sep;
9(9):220028.
PMID: 36117863
Understanding how marine predators encounter prey across patchy landscapes remains challenging due to difficulties in measuring the three-dimensional structure of pelagic prey fields at scales relevant to animal movement. We...
5.
Hindell M, McMahon C, Jonsen I, Harcourt R, Arce F, Guinet C
Ecol Evol
. 2021 Feb;
11(4):1620-1633.
PMID: 33613994
Partitioning resources is a key mechanism for avoiding intraspecific competition and maximizing individual energy gain. However, in sexually dimorphic species it is difficult to discern if partitioning is due to...
6.
Mller L, Attard C, Bilgmann K, Andrews-Goff V, Jonsen I, Paton D, et al.
Sci Rep
. 2020 Dec;
10(1):21165.
PMID: 33273533
Knowledge about the movement ecology of endangered species is needed to identify biologically important areas and the spatio-temporal scale of potential human impacts on species. Blue whales (Balaenoptera musculus) are...
7.
McMahon C, Hindell M, Charrassin J, Corney S, Guinet C, Harcourt R, et al.
Sci Rep
. 2019 Dec;
9(1):19013.
PMID: 31831763
Mesopelagic fish and squid occupy ocean depths extending below the photic zone and their vertical migrations represent a massive pathway moving energy and carbon through the water column. Their spatio-temporal...
8.
Tulloch V, Grech A, Jonsen I, Pirotta V, Harcourt R
Conserv Biol
. 2019 Sep;
34(1):168-179.
PMID: 31538354
Globally, fisheries bycatch threatens the survival of many whale and dolphin species. Strategies for reducing bycatch can be expensive. Management is inclined to prioritize investment in actions that are inexpensive,...
9.
Carroll G, Harcourt R, Pitcher B, Slip D, Jonsen I
Proc Biol Sci
. 2018 Jul;
285(1883).
PMID: 30051866
Foraging site fidelity allows animals to increase their efficiency by returning to profitable feeding areas. However, the mechanisms underpinning why animals 'stay' or 'switch' sites have rarely been investigated. Here,...
10.
Arthur B, Hindell M, Bester M, Trathan P, Jonsen I, Staniland I, et al.
PLoS One
. 2017 Jun;
12(6):e0179322.
PMID: 28586381
[This corrects the article DOI: 10.1371/journal.pone.0120888.].