You mob my owl, I’ll mob yours: birds play tit-for-tat game

Corvids can decide if a future exchange is worth waiting for

(2011) V. Dufour et al.   Biology Letters

Eurasian jays (Garrulus glandarius) overcome their current desires to anticipate two distinct future needs and plan for them appropriately

(2011) L. G. Cheke et al.   Biology Letters

Resolving the iterated prisoner’s dilemma: theory and reality

(2011) N. J. RAIHANI et al.   JOURNAL OF EVOLUTIONARY BIOLOGY

Predator Harassment: More Evidence on the Deadly Risk

(2010) A. Poiani et al.   ETHOLOGY

Predator Harassment Implies a Real Deadly Risk: A Reply to Hennessy

(2010) E. Curio et al.   ETHOLOGY

How is human cooperation different?

(2010) A. P. Melis et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

New behavioural trait adopted or rejected by observing heterospecific tutor fitness

(2010) J.-T. Seppanen et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

The increased risk of predation enhances cooperation

(2009) I. Krams et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Do chimpanzees reciprocate received favours?

(2008) Alicia P. Melis et al.   ANIMAL BEHAVIOUR

Group effect in nest defence behaviour of breeding pied flycatchers, Ficedula hypoleuca

(2008) Indrikis Krams et al.   ANIMAL BEHAVIOUR

Response to Russell and Wright: avian mobbing

(2008) David J. Wheatcroft et al.   TRENDS IN ECOLOGY & EVOLUTION

Avian mobbing: byproduct mutualism not reciprocal altruism

(2008) Andrew F. Russell et al.   TRENDS IN ECOLOGY & EVOLUTION