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1

Factors affecting abandonment and adoption of young in common eiders and other waterfowl: a comment

by Pöysä, Hannu
Published in Canadian Journal of Zoology (1995)

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2

Recolonization of breeding waterfowl communities by the whooper swan: vacant niches available

by Poysa, Hannu, Sorjonen, Jorma
Published in Ecography (2000)

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3

Recolonization of breeding waterfowl communities by the whooper swan: vacant niches available

by Pöysä, Hannu, Sorjonen, Jorma
Published in Ecography (2000)

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4

Changes in the proportion of young birds in the hunting bag of Eurasian wigeon : long-term decline, but no association with climate

by Pöysa, Hannu, Vaananen, Veli-Matti
Published in European Journal of Wildlife Research (2020)

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5

Long term stability of boreal lake habitats and use by breeding

by Suhonen, Sari, Nummi, Petri, Pöysä, Hannu
Published 2018

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6

Long-term stability of boreal lake habitats and use by breeding ducks

by Suhonen, Sari, Nummi, Petri, Pöysä, Hannu

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7

Nest and brood stage association between ducks and small colonial gulls in boreal wetlands

by Väänänen, Veli-Matti, Pöysä, Hannu, Runko, Pentti
Published 2016

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8

Motion detection or time lapse? A comparison of camera trap triggers in the monitoring of elusive ground dwelling birds

by Nykänen, Milaja, Pöysä, Hannu, Matala, Juho, Kunnasranta, Mervi
Published 2023

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9

Collapse of a protector species drives secondary endangerment in waterbird communities

by Poysa, Hannu, Lammi, Esa, Poysa, Silvo, Vaananen, Veli-Matti
Published in Biological Conservation (2020)

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10

Why are there so many empty lakes? : food limits survival of mallard ducklings

by Gunnarsson, Gunnar, Elmberg, Johan, Sjöberg, Kjell, Pöysä, Hannu, Nummi, Petri
Published in Canadian Journal of Zoology (2004)

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11

Why are there so many empty lakes? Food limits survival of mallard ducklings

by Gunnarsson, Gunnar, Elmberg, Johan, Sjöberg, Kjell, Pöysä, Hannu, Nummi, Petri
Published in Canadian Journal of Zoology (2004)

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12

Seasonal and diel activity patterns of the endangered taiga bean goose (Anser fabalis fabalis) during the breeding season, monitored with camera traps

by Nykänen, Milaja, Pöysä, Hannu, Hakkarainen, Sari, Rajala, Tuomas, Matala, Juho, Kunnasranta, Mervi
Published in PLOS ONE (2021)

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13

Survival estimates, mortality patterns, and population growth of Fennoscandian mallards Anas platyrhynchos

by Gunnarsson, Gunnar, Elmberg, Johan, Dessborn, Lisa, Jonzén, Niclas, Poysa, Hannu, Valkama, Jari
Published 2008

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14

Survival estimates, mortality patterns, and population growth of Fennoscandian mallards Anas platyrhynchos

by Gunnarsson, Gunnar, Elmberg, Johan, Dessborn, Lisa, Jonzén, Niclas, Pöysä, Hannu, Valkama, Jari
Published 2008

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15

Plasticity in timing of avian breeding in response to spring temperature differs between early and late nesting species

by Messmer, David J., Alisauskas, Ray T., Pöysä, Hannu, Runko, Pentti, Clark, Robert G.
Published in Scientific Reports (2021)

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16

Plasticity in timing of avian breeding in response to spring temperature differs between early and late nesting species

by Messmer, David J., Alisauskas, Ray T., Pöysä, Hannu, Runko, Pentti, Clark, Robert G.
Published in Scientific Reports (2021)

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17

Early springs and breeding performance in two sympatric duck species with different migration strategies

by Arzel, Céline, Dessborn, Lisa, Pöysä, Hannu, Elmberg, Johan, Nummi, Petri, Sjöberg, Kjell
Published in Ibis (2014)

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18

Recovering Whooper Swans do not cause a decline in Eurasian Wigeon via their grazing impact on habitat

by Pöysä, Hannu, Elmberg, Johan, Gunnarsson, Gunnar, Holopainen, Sari, Nummi, Petri, Sjöberg, Kjell
Published in Journal of Ornithology

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19

Seasonal and diel activity patterns of the endangered taiga bean goose (Anser fabalis fabalis) during the breeding season, monitored with camera traps

by Nykänen, Milaja, Pöysä, Hannu, Hakkarainen, Sari, Rajala, Tuomas, Matala, Juho, Kunnasranta, Mervi
Published in PLOS ONE (2021)

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20

Seasonal and diel activity patterns of the endangered taiga bean goose (Anser fabalis fabalis) during the breeding season, monitored with camera traps

by Nykänen, Milaja, Pöysä, Hannu, Hakkarainen, Sari, Rajala, Tuomas, Matala, Juho, Kunnasranta, Mervi

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