[HTML][HTML] Rapid formation of new migration route and breeding area by Arctic geese

J Madsen, KHT Schreven, GH Jensen, FA Johnson… - Current Biology, 2023 - cell.com
Many Arctic-breeding animals are at risk from local extirpation associated with habitat
constriction and alterations in phenology in their Arctic environment as a result of rapid …

Migratory swans individually adjust their autumn migration and winter range to a warming climate

H Linssen, EE van Loon… - Global Change …, 2023 - Wiley Online Library
In response to climate warming, migratory animals can alter their migration so that different
events in the annual cycle are better aligned in space and time with suitable environmental …

Ecological and phylogenetic aspects of the spring diet of three palaearctic species of swans

SA Kouzov, AV Kravchuk, EM Koptseva… - BMC Ecology and …, 2024 - Springer
The quality of swans' nutrition at spring migration stopovers is important for their successful
breeding. It is of great interest to study the differences in nutrition of different swan species …

Food on a plate: Wild geese maintain higher food intake rates on uniform winter cereals fields versus diverse grasslands

M Polakowski, M Broniszewska, Ł Jankowiak… - Science of the Total …, 2023 - Elsevier
Abstract Spring staging Greater White-fronted Geese Anser albifrons have increasingly
shifted from traditional diverse grassland fields to monocultures of winter cereals, causing …

Using tracking data to assess seasonal habitat use and conflict potential of Greylag Geese in Danish intensive agricultural landscapes

KK Clausen, L Dalby, H Heldbjerg, L Cao… - European Journal of …, 2025 - Springer
Abstract Northern European Greylag Goose Anser anser numbers have increased
substantially in the last four decades, as birds have adapted to an increasingly agricultural …

Citizen science data confirm that expanding non‐breeding distributions of goose and swan species correlate with their increasing abundance

H Heldbjerg, T Nyegaard, P Clausen, RD Nielsen… - Ibis, 2025 - Wiley Online Library
We combined data from two independent Danish citizen science time‐series to describe
changes in (1) abundance and (2) distribution of 12 wintering populations of geese and …

Effectiveness of lasers to reduce goose grazing on agricultural grassland

KK Clausen, LK Marcussen, N Knudsen… - Wildlife …, 2019 - Wiley Online Library
In recent decades, wild goose populations have grown considerably. Geese forage
extensively in agricultural fields leading to frequent conflicts with agricultural stakeholders …

Status, origin and harvest of increasing numbers of Greylag Geese Anser anser occurring in Denmark throughout the annual cycle

KK Clausen, H Heldbjerg, AD Fox - Wildfowl, 2023 - pure.au.dk
Breeding census data and September counts show that numbers of Greylag Geese Anser
anser breeding in Denmark have increased more than six-fold in the period 1990–2020 …

Individual responses of GPS‐tagged geese scared off crops by drones or walking humans

J Månsson, M Teräväinen, H Andrén… - Ecological Solutions …, 2024 - Wiley Online Library
Scaring of wildlife is commonly used in attempts to reduce crop damage in agricultural
landscapes, but relatively few studies exist on its actual effect. We tracked GPS‐tagged …

[HTML][HTML] Barnacle goose Branta leucopsis derogation shooting effort in relation to abundance and vulnerable crops

H Heldbjerg, KK Clausen, TJS Balsby… - Agriculture, Ecosystems …, 2022 - Elsevier
The population of barnacle geese wintering in Denmark has shown a steep increase during
the last decades, prompting a parallel escalation of agricultural conflicts. In Denmark …