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1

Modelling the recent and potential future spatial distribution of the Ring Ouzel (Turdus torquatus) and Blackbird (T. merula) in Switzerland

Jens von dem Bussche, Reto Spaar, Hans Schmid, Boris Schröder

Journal:

Journal of Ornithology

Year:

2008

Language:

english

File:

PDF, 478 KB

english, 2008

2

Flight strategies of migrating raptors; a comparative study of interspecific variation in flight characteristics

Journal:

Year:

1997

Language:

english

File:

PDF, 954 KB

english, 1997

3

Impact of grassland farming intensification on the breeding ecology of an indicator insectivorous passerine, the Whinchat Saxicola rubetra: Lessons for overall Alpine meadowland management

Adrian Britschgi, Reto Spaar, Raphaël Arlettaz

Journal:

Biological Conservation

Year:

2006

Language:

english

File:

PDF, 286 KB

english, 2006

4

Optimal flight behavior of soaring migrants: a case study of migrating steppe buzzards, Buteo buteo vulpinus

Spaar, Reto, Bruderer, Bruno

Journal:

Behavioral Ecology

Year:

1997

Language:

english

File:

PDF, 730 KB

english, 1997

5

Saisonaler Verlauf der Gesangsaktivität der Singdrossel(Turdus philomelos), mit Anmerkungen zum nachbrutzeitlichen Gesangsschub

Johann Hegelbach, Reto Spaar

Journal:

Journal of Ornithology

Year:

2000

File:

PDF, 722 KB

2000

6

Ecological and social effects on reproduction and local recruitment in the red-backed shrike

Mathis Müller, Gilberto Pasinelli, Karin Schiegg, Reto Spaar, Lukas Jenni

Journal:

Year:

2005

Language:

english

File:

PDF, 345 KB

english, 2005

7

Effects of changes in farming of subalpine meadows on a grassland bird, the whinchat (Saxicola rubetra)

Mathis Müller, Reto Spaar, Luc Schifferli, Lukas Jenni

Journal:

Journal of Ornithology

Year:

2005

Language:

english

File:

PDF, 345 KB

english, 2005

8

Saisonaler Verlauf der Gesangsaktivität der Singdrossel (Turdus philomelos), mit Anmerkungen zum nachbrutzeitlichen Gesangsschub

Johann Hegelbach, Reto Spaar

Journal:

Journal für Ornithologie / Journal of Ornithology

Year:

2000

File:

PDF, 585 KB

2000

9

Migratory flight strategies of Levant sparrowhawks: time or energy minimization?

RETO SPAAR, HERBERT STARK, FELIX LIECHTI

Journal:

Animal Behaviour

Year:

1998

Language:

english

File:

PDF, 383 KB

english, 1998

10

Habitat at the mountain tops: how long can Rock Ptarmigan (Lagopus muta helvetica) survive rapid climate change in the Swiss Alps? A multi-scale approach

Revermann, Rasmus, Schmid, Hans, Zbinden, Niklaus, Spaar, Reto, Schröder, Boris

Journal:

Journal of Ornithology

Year:

2012

File:

PDF, 388 KB

2012

11

Female biased mortality caused by anthropogenic nest loss contributes to population decline and adult sex ratio of a meadow bird

Martin U. Grüebler, Heidi Schuler, Mathis Müller, Reto Spaar, Petra Horch, Beat Naef-Daenzer

Journal:

Biological Conservation

Year:

2008

Language:

english

File:

PDF, 310 KB

english, 2008

12

The effectiveness of conservation measures to enhance nest survival in a meadow bird suffering from anthropogenic nest loss

Martin U. Grüebler, Heidi Schuler, Petra Horch, Reto Spaar

Journal:

Biological Conservation

Year:

2012

Language:

english

File:

PDF, 310 KB

english, 2012

13

Soaring Migration of Steppe Eagles Aquila nipalensis in Southern Israel: Flight behaviour under Various Wind and Thermal Conditions

Reto Spaar and Bruno Bruderer

Journal:

Journal of Avian Biology

Year:

1996

Language:

english

File:

PDF, 2.45 MB

english, 1996

14

To Cross the Sea or to Follow the Coast? Flight Directions and Behaviour of Migrating Raptors Approaching the Mediterranean Sea in Autumn

Susanna K. Meyer, Reto Spaar and Bruno Bruderer

Journal:

Year:

2000

Language:

english

File:

PDF, 931 KB

english, 2000

15

Effects of grassland intensification on Whinchats Saxicola rubetra and implications for conservation in upland habitats

Strebel, Gavino, Jacot, Alain, Horch, Petra, Spaar, Reto, Fletcher, Robert

Journal:

Year:

2015

Language:

english

File:

PDF, 244 KB

english, 2015

16

Behavioural response to anthropogenic habitat disturbance: Indirect impact of harvesting on whinchat populations in Switzerland

Grüebler, Martin U., Schuler, Heidi, Spaar, Reto, Naef-Daenzer, Beat

Journal:

Biological Conservation

Year:

2015

Language:

english

File:

PDF, 523 KB

english, 2015

17

Migration by Flapping or Soaring: Flight Strategies of Marsh, Montagu's and Pallid Harriers in Southern Israel

Reto Spaar and Bruno Bruderer

Journal:

Year:

1997

Language:

english

File:

PDF, 497 KB

english, 1997

18

TO CROSS THE SEA OR TO FOLLOW THE COAST? FLIGHT DIRECTIONS AND BEHAVIOUR OF MIGRATING RAPTORS APPROACHING THE MEDITERRANEAN SEA IN AUTUMN

Meyer, Susanna, Spaar, Reto, Bruderer, Bruno

Journal:

Year:

2000

Language:

english

File:

PDF, 344 KB

english, 2000

19

Ecological and Social Effects on Reproduction and Local Recruitment in the Red-Backed Shrike

Mathis Müller, Gilberto Pasinelli, Karin Schiegg, Reto Spaar and Lukas Jenni

Journal:

Year:

2005

Language:

english

File:

PDF, 2.94 MB

english, 2005

20

Moderately urbanized areas as a conservation opportunity for an endangered songbird

Droz, Boris, Arnoux, Robin, Bohnenstengel, Thierry, Laesser, Jacques, Spaar, Reto, Ayé, Raffael, Randin, Christophe F.

Journal:

Landscape and Urban Planning

Year:

2019

Language:

english

File:

PDF, 3.20 MB

english, 2019

21

Territory quality differs between paired and unpaired male Common Redstarts Phoenicurus phoenicurus

Moser, Valentin, Spaar, Reto, Meichtry-Stier, Kim, Martinez, Nicolas

Journal:

Year:

2019

File:

PDF, 955 KB

2019