[PDF][PDF] Sense and sensibility in evaluating aerial counts of harbour seals in the Wadden Sea

S Brasseur, S Tougaard, U Siebert, E Vareschi - 2003 - academia.edu
The harbour seal population in the entire Wadden Sea (Denmark, Schleswig-Holstein,
Lower Saxony, and the Netherlands) has been monitored for more than half a century now …

Modelling the population size and dynamics of the British grey seal

L Thomas, DJF Russell, CD Duck… - Aquatic …, 2019 - Wiley Online Library
Grey seals (Halichoerus grypus) were the first mammals to be protected by an Act of
Parliament in the UK and are currently protected under UK, Scottish, and EU conservation …

Using sparse survey data to investigate the declining abundance of British harbour seals

M Lonergan, CD Duck, D Thompson… - Journal of …, 2007 - Wiley Online Library
This study presents an analysis of changes in the regional abundance of harbour seals
Phoca vitulina based on repeated aerial surveys of haulouts, and demonstrates the use of …

[PDF][PDF] Habitat use of harbour seals in relation to recreation, fisheries, and large infra-structural works

S Brasseur, MA Fedak - Proceedings of the …, 2002 - waddensea-worldheritage.org
Sophie MJM Brasseur, Alterra, Texel, NL & Mike Fedak, NERC Sea Mammal Research Unit,
St. Andrews, UK outs, often diving to near the seabed. The immediate effects of disturbance …

Interactions between grey seal (Halichoerus grypus), Atlantic salmon (Salmo salar), and harvest controls on the salmon fishery in the Gulf of Bothnia

P Jounela, P Suuronen, RB Millar… - ICES Journal of …, 2006 - academic.oup.com
Interactions between grey seal, Atlantic salmon, and harvest controls on the salmon fishery
in the Gulf of Bothnia, northern Baltic Sea, were investigated for the period 1999–2003. We …

Prioritising range-wide scientific monitoring of the Cape fur seal in southern Africa

SP Kirkman, WH Oosthuizen, MA Meÿer… - African Journal of …, 2011 - Taylor & Francis
The range of the Cape fur seal Arctocephalus pusillus pusillus population largely coincides
with the region of the cold, nutrient-rich Benguela Current Large Marine Ecosystem …

Folklore and chimerical numbers: review of a millennium of interaction between fur seals and humans in the New Zealand region

C Lalas, CJA Bradshaw - New Zealand Journal of Marine and …, 2001 - Taylor & Francis
The increase in numbers and range expansion of New Zealand fur seals (Arctocephalus
forsteri Lesson) in the New Zealand region has prompted many people to comment on their …

Using movement data of Baltic grey seals to examine foraging-site fidelity: implications for seal-fishery conflict mitigation

SM Oksanen, MP Ahola, E Lehtonen… - … Ecology Progress Series, 2014 - int-res.com
Knowledge of the intensity of spatial overlap between aquatic top predators and fisheries is
required to efficiently alleviate the negative effects of marine mammal-fishery interactions …

Modelling harbour seal habitat by combining data from multiple tracking systems

H Bailey, PS Hammond, PM Thompson - Journal of Experimental Marine …, 2014 - Elsevier
Technological developments over the last 20 years have meant that telemetry studies have
used a variety of techniques, each with different levels of accuracy and temporal resolution …

Introduction: The harbour seal (Phoca vitulina) - a global perspective

A Bjørge, G Desportes, GT Waring… - NAMMCO Scientific …, 2010 - septentrio.uit.no
(Phoca vitulina)-a global perspective arbour seal abundance has fluctuated widely in the
Northeast Atlantic in recent years, among others due to local outbreaks of viral distemper. In …