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1

Survival, ranging, habitat choice and diet of the Northern Goshawk Accipiter gentilis during winter in Northern Finland

RISTO TORNBERG, ALFRED COLPAERT

Journal:

Year:

2001

Language:

english

File:

PDF, 773 KB

english, 2001

2

Diet Variation of Common Buzzards in Finland Supports the Alternative Prey Hypothesis

Vitali Reif, Risto Tornberg, Sven Jungell and Erkki Korpimäki

Journal:

Year:

2001

Language:

english

File:

PDF, 1.53 MB

english, 2001

3

Diet variation of common buzzards in Finland supports the alternative prey hypothesis

Vitali Reif, Risto Tornberg, Sven Jungell, Erkki Korpimäki

Journal:

Year:

2001

Language:

english

File:

PDF, 102 KB

english, 2001

4

Competitive interactions among raptors in boreal forests

Harri Hakkarainen, Sakari Mykrä, Sami Kurki, Risto Tornberg, Sven Jungell

Journal:

Year:

2004

Language:

english

File:

PDF, 101 KB

english, 2004

5

Vulnerability of black grouse hens to goshawk predation: result of food supply or predation facilitation?

Risto Tornberg, Pekka Helle, Erkki Korpimäki

Journal:

Year:

2011

Language:

english

File:

PDF, 300 KB

english, 2011

6

Using time-lapse digital video recording for a nesting study of birds of prey

Vitali Reif, Risto Tornberg

Journal:

European Journal of Wildlife Research

Year:

2006

Language:

english

File:

PDF, 199 KB

english, 2006

7

Delayed numerical response of goshawks to population fluctuations of forest grouse

Risto Tornberg, Erkki Korpimäki, Sven Jungell, Vitali Reif

Journal:

Year:

2005

Language:

english

File:

PDF, 192 KB

english, 2005

8

Short communication: Landscape and season effects on the diet of the Goshawk

RISTO TORNBERG, MIKKO MÖNKKÖNEN, SAMI M. KIVELÄ

Journal:

Year:

2009

Language:

english

File:

PDF, 132 KB

english, 2009

9

Diet variation of common buzzards in Finland supports the alternative prey hypothesis

Vitali Reif, Risto Tornberg, Sven Jungell, Erkki Korpimäki

Journal:

Year:

2001

Language:

english

File:

PDF, 102 KB

english, 2001

10

Spatial consistency in susceptibility of prey species to predation by two Accipiter hawks

Anders Pape Møller, Tapio Solonen, Patrik Byholm, Esa Huhta, Jan Tøttrup Nielsen, Risto Tornberg

Journal:

Journal of Avian Biology

Year:

2012

Language:

english

File:

PDF, 209 KB

english, 2012

11

Damage to Bird Bones in Pellets of GyrfalconFalco rusticolus

Zbigniew M. Bocheński, Kauko Huhtala, Päivi Jussila, Erkki Pulliainen, Risto Tornberg, Paavo S. Tunkkari

Journal:

Journal of Archaeological Science

Year:

1998

Language:

english

File:

PDF, 170 KB

english, 1998

12

Distinguishing nonhuman predation on birds: pattern of damage done by the white-tailed eagle Haliaetus albicilla, with comments on the punctures made by the golden eagle Aquila chrysaetos

Zbigniew M. Bochenski, Teresa Tomek, Risto Tornberg, Krzysztof Wertz

Journal:

Journal of Archaeological Science

Year:

2009

Language:

english

File:

PDF, 469 KB

english, 2009

13

Fragmentation and preservation of bird bones in uneaten food remains of the Gyrfalcon Falco rusticolus

Zbigniew M. Bochenski, Risto Tornberg

Journal:

Journal of Archaeological Science

Year:

2003

Language:

english

File:

PDF, 196 KB

english, 2003

14

Coupling in goshawk and grouse population dynamics in Finland

Risto Tornberg, Andreas Lindén, Patrik Byholm, Esa Ranta, Jari Valkama…

Journal:

Year:

2013

Language:

english

File:

PDF, 419 KB

english, 2013

15

Diet shift induced rapid evolution of size and function in a predatory bird

Tornberg, Risto, Liuska, Laura, Rytkönen, Seppo, Mutanen, Marko, Välimäki, Panu

Journal:

Year:

2014

Language:

english

File:

PDF, 640 KB

english, 2014

16

Delayed Numerical Response of Goshawks to Population Fluctuations of Forest Grouse

Risto Tornberg, Erkki Korpimäki, Sven Jungell, Vitali Reif and Esa Ranta

Journal:

Year:

2005

Language:

english

File:

PDF, 1.22 MB

english, 2005

17

Competitive Interactions among Raptors in Boreal Forests

Harri Hakkarainen, Sakari Mykrä, Sami Kurki, Risto Tornberg and Sven Jungell

Journal:

Year:

2004

Language:

english

File:

PDF, 1.05 MB

english, 2004

18

Changes in Diet and Morphology of Finnish Goshawks from 1960s to 1990s

Risto Tornberg, Mikko Mönkkönen and Maarit Pahkala

Journal:

Year:

1999

Language:

english

File:

PDF, 1.16 MB

english, 1999

19

Apparent survival, territory turnover and site fidelity rates in Northern Goshawk Accipiter gentilis populations close to the northern range limit

Tolvanen, Jere, Pakanen, Veli-Matti, Valkama, Jari, Tornberg, Risto

Journal:

Year:

2017

Language:

english

File:

PDF, 1.29 MB

english, 2017

20

Erratum to: Northern Goshawk (Accipiter gentilis) may improve Black Grouse breeding success

Risto Tornberg,Jaakko Junikka,Seppo Rytkönen,Panu Välimäki…

Journal:

Journal of Ornithology

Year:

2017

Language:

english

File:

PDF, 289 KB

english, 2017

21

What Explains Forest Grouse Mortality: Predation Impacts of Raptors, Vole Abundance, or Weather Conditions?

Tornberg, Risto, Reif, Vitali, Korpimäki, Erkki

Journal:

International Journal of Ecology (Hindawi Publishing)

Year:

2012

Language:

english

File:

PDF, 1.52 MB

english, 2012

22

Comparison of Nest Defense Behaviors of Goshawks (Accipiter gentilis) from Finland and Montana

Wright, Marilyn, Tornberg, Risto, Ranglack, Dustin, Bickford, Nate

Journal:

Year:

2019

Language:

english

File:

PDF, 697 KB

english, 2019

23

The taphonomy of mediumâsized grouse in food remains of the northern goshawk Accipiter gentilis , compared with damage done by man and other predators

Wertz, Krzysztof, Tornberg, Risto, Bochenski, Zbigniew M.

Journal:

International Journal of Osteoarchaeology

Year:

2020

File:

PDF, 2.08 MB

2020