PN Trathan

716 citations

20 papers · 551 indexed · h-index 13

Impact in

Ecology top 5%
- Marine animal studies overview
- Avian ecology and behavior
- Isotope Analysis in Ecology
- Coral and Marine Ecosystems Studies
Global and Planetary Change top 5%
- Marine and fisheries research
- Marine Bivalve and Aquaculture Studies

Papers in ⓘ

Ecology 18
- Marine animal studies overview 11
- Avian ecology and behavior 10
- Coral and Marine Ecosystems Studies 2
Global and Planetary Change 12
- Marine and fisheries research 12

Co-authors: Akinori Takahashi (6 shared papers)Elizabeth A. Masden (1 shared paper)Norman Ratcliffe (1 shared paper)Keith Reid (2 shared papers)Katsufumi Sato (3 shared papers)J. P. Croxall (1 shared paper)H. J. Hill (1 shared paper)Michael J. Dünn (2 shared papers)
Journals: Marine Ecology Progress Series (12 papers)Ecography (1 paper)Marine Biology (1 paper)Aquatic Biology (1 paper)Ecosphere (1 paper)
Partner nations: United Kingdom Japan United States

In The Last Decade

PN Trathan

20 papers receiving 528 citations

Peers

Countries citing papers authored by PN Trathan

Since Specialization

Citations

This map shows the geographic impact of PN Trathan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by PN Trathan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites PN Trathan more than expected).

Fields of papers citing papers by PN Trathan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by PN Trathan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by PN Trathan. The network helps show where PN Trathan may publish in the future.

Co-authors

The 25 scholars most cited alongside PN Trathan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with PN Trathan Line = papers co-authored together PN Trathan links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Ecological drivers of change at South Georgia: the krill surplus, or climate variability Ecography ·PN Trathan, Norman Ratcliffe, Elizabeth A. Masden	2012	68
2	Foraging strategies of chinstrap penguins at Signy Island, Antarctica: importance of benthic feeding on Antarctic krill Marine Ecology Progress Series ·Akinori Takahashi, Michael J. Dünn, PN Trathan, Katsufumi Sato, Yasuhiko Naito, John P. Croxall	2003	60
3	A comparison of Antarctic krill Euphausia superba caught by nets and taken by macaroni penguins Eudyptes chrysolophus:evidence for selection? Marine Ecology Progress Series ·H. J. Hill, PN Trathan, J. P. Croxall, JL Watkins	1996	54
4	Linear tracks and restricted temperature ranges characterise penguin foraging pathways Marine Ecology Progress Series ·PN Trathan, Charles M. Bishop, Grant MacLean, Peter J. Brown, Andrew Fleming, MA Collins	2008	52
5	Managing fishery development in sensitive ecosystems: identifying penguin habitat use to direct management in Antarctica Ecosphere ·PN Trathan, Victoria Warwick‐Evans, Jefferson T. Hinke, Emma F. Young, Eugene J. Murphy, Ana P. B. Carneiro, Maria P. Dias, KM Kovacs, Andrew Lowther, Olav Rune Godø, Nobuo Kokubun, Jeong‐Hoon Kim, Akinori Takahashi, Maria J. Santos	2018	43
6	Winter distribution and haul-out behaviour of female Antarctic fur seals from South Georgia Marine Biology ·Iain J. Staniland, Sarah L. Robinson, Janet R. D. Silk, Nicolas de Warren, PN Trathan	2011	39
7	Diet variability and reproductive performance of macaroni penguins Eudyptes chrysolophus at Bird Island, South Georgia Marine Ecology Progress Series ·CM Waluda, SL Hill, Helen J. Peat, PN Trathan	2012	32
8	Foraging areas of streaked shearwaters in relation to seasonal changes in the marine environment of the Northwestern Pacific: inter-colony and sex-related differences Marine Ecology Progress Series ·Takashi Yamamoto, Akinori Takahashi, Naohiro Oka, Takuya Iida, Nobuhiro Katsumata, Katsufumi Sato, PN Trathan	2010	31
9	Population abundance of recovering humpback whales Megaptera novaeangliae and other baleen whales in the Scotia Arc, South Atlantic Marine Ecology Progress Series ·Mick Baines, Natalie Kelly, Maren Reichelt, Claire Lacey, Shane D. Pinder, Sophie Fielding, Eugene J. Murphy, PN Trathan, Martin Biuw, Ulf Lindstrøm, BA Krafft, Jennifer A. Jackson	2021	29
10	Krill population dynamics at South Georgia: implications for ecosystem-based fisheries management Marine Ecology Progress Series ·Keith Reid, JL Watkins, EJ Murphy, PN Trathan, Sophie Fielding, Peter Enderlein	2009	28
11	Exploitation of the marine ecosystem in the sub-Antarctic: historical impacts Papers and proceedings of the Royal Society of Tasmania ·PN Trathan, Keith Reid	2009	25
12	Migratory movements and winter diving activity of Adélie penguins in East Antarctica Marine Ecology Progress Series ·Akinori Takahashi, M Ito, Kazuki Nagai, JB Thiebot, H Mitamura, Takuji Noda, PN Trathan, Tsutomu Tamura, Yuuki Watanabe	2017	19
13	Mesoscale distribution and population dynamics of Rhincalanus gigas and Calanus simillimus in the Antarctic Polar Open Ocean and Polar Frontal Zone during summer Marine Ecology Progress Series ·Peter Ward, RS Shreeve, G.C. Cripps, PN Trathan	1996	17
14	Krill-feeding behaviour in a chinstrap penguin compared to fish-eating in Magellanic penguins: a pilot study. Marine ornithology ·Akinori Takahashi, Michael J. Dünn, PN Trathan, John P. Croxall, Rory P. Wilson, Katsufumi Sato, Yasuhiko Naito	2004	12
15	Feather mercury concentration in streaked shearwaters wintering in separate areas of southeast Asia Marine Ecology Progress Series ·Yutaka Watanuki, A. Yamashita, Mayumi Ishizuka, Yoshinori Ikenaka, SMM Nakayama, Chihiro Ishii, Takashi Yamamoto, M Ito, Tomohiro Kuwae, PN Trathan	2016	12
16	A review of data on abundance, trends in abundance, habitat utilisation and diet for Southern Ocean ice-breeding seals Helmholtz-Zentrum für Polar-und Meeresforschung (Alfred-Wegener-Institut) ·Colin Southwell, John L. Bengtson, M.N. Bester, A. Schytte-Blix, Horst Bornemann, Peter L. Boveng, Matt Cameron, Jaume Forcada, Jeff Laake, E. S. Nordøy, Joachim Plötz, Tanya L. Rogers, Daniel Steinhage, Brent S. Stewart, PN Trathan	2012	11
17	Body length-dependent diel vertical migration of Antarctic krill in relation to food availability and predator avoidance in winter at South Georgia Marine Ecology Progress Series ·Taro Ichii, Yoshihisa Mori, K Mahapatra, PN Trathan, Makoto Okazaki, T. Hayashi, Takehiro Okuda	2020	10
18	Optimal stroke frequency during diving activity in seabirds Aquatic Biology ·Yasuo Mori, Akinori Takahashi, PN Trathan, Yutaka Watanuki	2009	5
19	Novel GPS tags reveal fine-scale foraging movements of marine predators over extended time periods Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology ·Charles M. Bishop, PN Trathan, Grant MacLean, Peter J. Brown	2007	2
20	Seasonal and ocean basin-scale assessment of amino acid δ15N trends in a Southern Ocean marine predator Marine Ecology Progress Series ·Noémie Friscourt, Mary‐Anne Lea, Yves Cherel, Simon Wotherspoon, EA Brewer, W. Chris Oosthuizen, P J Nico de Bruyn, Mia Wege, ME Goebel, PN Trathan, Annika W. Walters	2024	2

About PN Trathan

PN Trathan is a scholar working on Ecology, Global and Planetary Change, Nature and Landscape Conservation, Atmospheric Science and Oceanography, having authored 20 papers that have together received 551 indexed citations. Recurring topics across this work include Marine and fisheries research (12 papers), Marine animal studies overview (11 papers), Avian ecology and behavior (10 papers), Fish Ecology and Management Studies (6 papers), Arctic and Antarctic ice dynamics (5 papers), Aerospace Engineering and Energy Systems (3 papers), Coral and Marine Ecosystems Studies (2 papers) and Marine and coastal ecosystems (2 papers). The work is most often cited by research in Ecology (466 citations), Global and Planetary Change (291 citations), Nature and Landscape Conservation (133 citations), Oceanography (107 citations) and Developmental Biology (16 citations). PN Trathan has collaborated with scholars based in United Kingdom, Japan and United States. Frequent co-authors include Akinori Takahashi, Elizabeth A. Masden, Norman Ratcliffe, Keith Reid, Katsufumi Sato, J. P. Croxall, H. J. Hill, Michael J. Dünn, Yasuhiko Naito and John P. Croxall. Their work appears in journals such as Marine Ecology Progress Series, Ecography, Marine Biology, Aquatic Biology and Ecosphere.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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