Delayed plumage maturation and delayed reproductive investment in birds

Bill coloration, a flexible signal in a tropical passerine bird, is regulated by social environment and androgens

(2011) Jordan Karubian et al.   ANIMAL BEHAVIOUR

The Costs of Male Display and Delayed Plumage Maturation in the Satin Bowerbird (Ptilonorhynchus violaceus)

(2010) Ken Collis et al.   ETHOLOGY

Territory Defence in Black Redstarts, Phoenicurus ochruros: Effects of Intruder and Owner Age?

(2010) Armin Landmann et al.   ETHOLOGY

Delayed Plumage Maturation and Orderly Queues for Status: A Manakin Mannequin Experiment

(2010) David B. McDonald   ETHOLOGY

Do adult eastern bluebird, Sialia sialis, males recognize juvenile-specific traits?

(2009) Russell A. Ligon et al.   ANIMAL BEHAVIOUR

Reproductive Biology of Female Saffron Finches does not Differ by the Plumage of the Mate

(2009) Andrés G. Palmerio et al.   CONDOR

Aggressive behaviour in subadult and adult black redstarts: status-signalling strategy?

(2009) Lucie Schwarzová   JOURNAL OF ETHOLOGY

A multifactorial test of the effects of carotenoid access, food intake and parasite load on the production of ornamental feathers and bill coloration in American goldfinches

(2009) G. E. Hill et al.   JOURNAL OF EXPERIMENTAL BIOLOGY

The effects of delayed plumage maturation on aggression and survival in male red-backed fairy-wrens

(2008) Jordan Karubian et al.   BEHAVIORAL ECOLOGY

Plumage color and reproduction in the red-backed fairy-wren: Why be a dull breeder?

(2008) M. S. Webster et al.   BEHAVIORAL ECOLOGY

Behavioural and morphological correlates of variation in the extent of postjuvenile moult in the Siskin Carduelis spinus

(2008) J. C. SENAR et al.   IBIS

Age-related reproductive success in dichromatic male Black Redstarts Phoenicurus ochruros: Why are yearlings handicapped?

(2008) MARTIN WEGGLER   IBIS

Changes in breeding status are associated with rapid bill darkening in male red-backed fairy-wrens Malurus melanocephalus

(2008) Jordan Karubian   JOURNAL OF AVIAN BIOLOGY