Hemispheric asymmetry in ocean change and the productivity of ecosystem sentinels

WJ Sydeman, DS Schoeman, SA Thompson… - Science, 2021 - science.org
Climate change and other human activities are causing profound effects on marine
ecosystem productivity. We show that the breeding success of seabirds is tracking …

A cursory look at the fishmeal/oil industry from an ecosystem perspective

L Shannon, L Waller - Frontiers in Ecology and Evolution, 2021 - frontiersin.org
By supporting the fishmeal industry, are we competing with marine predators? Should we be
taking away food from marine predators to subsidize agriculture? If not for human …

Top‐down control of a marine mesopredator: Increase in native white‐tailed eagles accelerates the extinction of an endangered seabird population

T Anker‐Nilssen, AL Fayet… - Journal of Applied …, 2023 - Wiley Online Library
Bottom‐up control is an important regulator of marine mesopredators such as seabirds. The
prevalence of top‐down control on these species is however less well understood. In …

Commercial fishery no-take zones for African penguins minimize fisheries losses at the expense of conservation gains

AM McInnes, EA Weideman… - ICES Journal of …, 2024 - academic.oup.com
The African penguin population has declined precipitously in recent decades, and if current
rates of decline persist, this species could become extinct in the wild by 2035. Resource …

[HTML][HTML] Rejoinder to: Cochrane et al., Errors and bias in marine conservation and fisheries literature: Their impact on policies and perceptions [Mar. Policy 168 (2024) …

RB Sherley, RJM Crawford, AM McInnes, LJ Shannon… - Marine Policy, 2025 - Elsevier
We agree with Cochrane et al.[1] that misleading science can misinform and is to be
avoided. And we agree wholeheartedly that scientists should “strive for objectivity and …

Fish consumption by great cormorants in Norwegian coastal waters—a human-wildlife conflict for wrasses, but not gadids

N Dehnhard, M Langset, A Aglen… - ICES Journal of …, 2021 - academic.oup.com
Piscivorous wildlife is often perceived as competitors by humans. Great cormorants of the
continental subspecies (Phalacrocorax carbo sinensis) in the Baltic and North Sea increase …

Food limitation of seabirds in the Benguela ecosystem and management of their prey base

RJ Crawford, JS William, DB Tom, JA Thayer… - Namibian Journal of …, 2022 - hal.science
Four of seven seabirds that are endemic to the Benguela ecosystem (African Penguin
Spheniscus demersus, Cape Gannet Morus capensis, Cape Cormorant Phalacrocorax …

Developing management plans for sprat (Sprattus sprattus) in the Celtic Sea to advance the ecosystem approach to fisheries.

LT Kell, JW Bentley, DA Feary… - Canadian Journal of …, 2024 - search.ebscohost.com
Sprat are commercially valuable and are an important component of the North-East Atlantic
ecosystem as major predators of zooplankton, competitors with herring, and prey for …

Interactions between anchovy fisheries and Peruvian boobies revealed by bird-borne cameras and movement loggers

BL Clark, C Irigoin-Lovera… - Marine Ecology …, 2022 - int-res.com
Fisheries threaten marine predator populations through bycatch and competition for the
same resources, but may also provide feeding opportunities. Understanding benefits and …

Raising offspring increases ageing: Differences in senescence among three populations of a long‐lived seabird, the Atlantic puffin

TL Landsem, NG Yoccoz… - Journal of Animal …, 2023 - Wiley Online Library
Actuarial senescence, the decline of survival with age, is well documented in the wild. Rates
of senescence vary widely between taxa, to some extent also between sexes, with the …