Authors: CONRAD KF CLARKE MF ROBERTSON RJ BOAG PT

Citation: Kf. Conrad et al., PATERNITY AND THE RELATEDNESS OF HELPERS IN THE COOPERATIVELY BREEDING BELL MINER, The Condor, 100(2), 1998, pp. 343-349

Authors: CONRAD KF ROBERTSON RJ BOAG PT

Citation: Kf. Conrad et al., FREQUENCY OF EXTRAPAIR YOUNG INCREASES IN 2ND BROODS OF EASTERN PHOEBES, The Auk, 115(2), 1998, pp. 497-502

Authors: CONRAD KF ROBERTSON RJ

Citation: Kf. Conrad et Rj. Robertson, RELATIONSHIP OF AGE AND SEX TO SIZE AND COLOR OF EASTERN PHOEBES, The Wilson bulletin, 105(4), 1993, pp. 597-603

Authors: CONRAD KF ROBERTSON RJ

Citation: Kf. Conrad et Rj. Robertson, BROOD SIZE AND THE COST OF PROVISIONING NESTLINGS - INTERPRETING LACKS HYPOTHESIS, Oecologia, 96(2), 1993, pp. 290-292

Authors: CONRAD KF ROBERTSON RJ

Citation: Kf. Conrad et Rj. Robertson, CLUTCH SIZE IN EASTERN PHOEBES (SAYORNIS-PHOEBE) .2. AGE EFFECTS AND SEASONAL-VARIATION, Canadian journal of zoology, 71(9), 1993, pp. 1738-1742

Authors: CONRAD KF ROBERTSON RJ

Citation: Kf. Conrad et Rj. Robertson, CLUTCH SIZE IN EASTERN PHOEBES (SAYORNIS-PHOEBE) .1. THE COST OF NEST-BUILDING, Canadian journal of zoology, 71(5), 1993, pp. 1003-1007