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Olof Olsson
Stockholm University
40Publications
18H-index
873Citations
Publications 40
Newest
#1Blanca Sarzo (University of Valencia)
#2Carmen Armero Cervera (University of Valencia)H-Index: 12
Last.Olof Olsson (Stockholm University)H-Index: 18
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Source
#1Natalie Isaksson (University of the Highlands and Islands)H-Index: 1
#2Thomas J. Evans (Lund University)H-Index: 4
Last.Susanne Åkesson (Lund University)H-Index: 40
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ABSTRACTCapsule: Foraging behaviour in the Razorbill Alca torda during breeding was similar to that found elsewhere, aside from dive shape.Aims: To investigate the foraging behaviour of Razorbills ...
Source
#1Katharine Keogan (Edin.: University of Edinburgh)H-Index: 1
#2Francis DauntH-Index: 37
Last.Sue Lewis (Edin.: University of Edinburgh)H-Index: 24
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Reproductive timing in many taxa plays a key role in determining breeding productivity 1 , and is often sensitive to climatic conditions 2 . Current climate change may alter the timing of breeding at different rates across trophic levels, potentially resulting in temporal mismatch between the resource requirements of predators and their prey 3 . This is of particular concern for higher-trophic-level organisms, whose longer generation times confer a lower rate of evolutionary rescue than primary ...
15 CitationsSource
#2Thomas J. EvansH-Index: 4
Last.Olof OlssonH-Index: 18
view all 8 authors...
We studied the at-sea distribution of two auks (Common Murre Uria aalge, Razorbill Alca torda), two gulls (Lesser Black-backed Gull Larus fuscus, Herring Gull Larus argentatus), and Great Cormorant Phalacrocorax carbo during the peak breeding season of 2014 around Stora Karlso, the main Baltic Sea seabird colony. Simultaneously, we quantified forage fish abundance and distribution using hydro-acoustics and pelagic trawling. The auks and gulls had a roughly similar distribution, foraging mainly a...
1 Citations
#1Olof OlssonH-Index: 18
2 CitationsSource
#1Henrik ÖsterblomH-Index: 27
#2Olof OlssonH-Index: 18
2 CitationsSource
#1Jonas Hentati-Sundberg (Stockholm Resilience Centre)H-Index: 7
#2Olof Olsson (Stockholm Resilience Centre)H-Index: 18
Summary Long-term datasets are necessary to examine human impacts on ecosystems [1]. However, standardized scientific inquiry generally only dates back 30–40 years. Therefore, alternative approaches are necessary to obtain long-term ecological data. For example, previous studies have used newspaper reports to derive fish catch rates [2], historical photographs to study phenology [3] and fish size distribution [4], as well as fish bone data from archaeological excavations to derive growth paramet...
1 CitationsSource
#1Martina Kadin (Stockholm Resilience Centre)H-Index: 6
#2Olof Olsson (Stockholm Resilience Centre)H-Index: 18
Last.Thorsten Blenckner (Stockholm Resilience Centre)H-Index: 33
view all 5 authors...
The quantity and quality of food available within the foraging area set important constraints for chick-rearing birds, but responses to low quality are not well understood. This study explored the ...
6 CitationsSource
#1Martina KadinH-Index: 6
#2Olof OlssonH-Index: 18
Last.Thorsten BlencknerH-Index: 33
view all 5 authors...
The importance of the benefits that humans obtain from the oceans is increasingly recognized, along with the rapid decline in marine resources that threatens these benefits. Studying seabirds – top predators in marine ecosystems, can provide insights about multiple pressures and the state of the oceans. The thesis links studies of seabirds through the lens of ecosystem services with an ecological case study. Paper I reviews ecosystem services, finding that seabirds contribute to provisioning, re...
#1Martina KadinH-Index: 6
#2Maike HamannH-Index: 8
Last.Olof OlssonH-Index: 18
view all 5 authors...
The importance of the benefits that humans obtain from the oceans is increasingly recognized, along with the rapid decline in marine resources that threatens these benefits. Studying seabirds – top predators in marine ecosystems, can provide insights about multiple pressures and the state of the oceans. The thesis links studies of seabirds through the lens of ecosystem services with an ecological case study. Paper I reviews ecosystem services, finding that seabirds contribute to provisioning, re...
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