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Effects of temperature and season on birds' dawn singing behavior in a forest of eastern China

期刊: JOURNAL OF ORNITHOLOGY, ; ()

Birds' dawn chorus is a daily period of high song output, which mainly occurs during the breeding season. Monitoring such chorus may provide important......

Azure-winged Magpies Cyanopica cyanus passed the tasks on the Uzgiris-Hunt scale of object permanence

期刊: JOURNAL OF ORNITHOLOGY, ; ()

Object permanence is an important skill for cognitive development and is widely employed in comparative psychology. Developing full object permanence ......

Mitochondrial phylogeography of the genus Eremophila confirms underestimated species diversity in the Palearctic

期刊: JOURNAL OF ORNITHOLOGY, 2020; 161 (1)

Phylogeographic analyses of the genus Eremophila (Horned Lark E. alpestris and Temminck's Lark E. bilopha) were carried out based on the mitochondrial......

Playback of male song advanced onset of nest building but not initial egg date or breeding synchrony in the Great Tit Parus major

期刊: JOURNAL OF ORNITHOLOGY, 2020; 161 (2)

Social stimulation can hasten and synchronize breeding in colonial species. However, whether it affects reproductive timing in territorial species, or......

Spatial variation in morphology of the White-browed Laughingthrush (Garrulax sannio) and its relationship with climate conditions in southern China

期刊: JOURNAL OF ORNITHOLOGY, 2020; 161 (3)

Geographic heterogeneity and climatic conditions are credited for shaping contemporary patterns of avian biodiversity as populations respond different......

Rejection of parasitic eggs by Yellow-bellied Prinias: importance of egg spot location

期刊: JOURNAL OF ORNITHOLOGY, 2020; 161 (4)

Characteristics of egg surfaces serve as recognition cues that allow avian hosts to detect and reject foreign eggs in brood parasitism. The blunt egg ......

The impact of tag position and mass on motor behavior in pigeons

期刊: JOURNAL OF ORNITHOLOGY, 2020; 161 (4)

Tags, such as GPS tags and satellite tags, are widely used in wildlife research as a useful tool for observing behavioral ecology. Here, we investigat......

Taxonomic revision of the Long-tailed RosefinchCarpodacus sibiricuscomplex

期刊: JOURNAL OF ORNITHOLOGY, 2020; 161 (4)

The Long-tailed RosefinchCarpodacus sibiricusbreeds in two widely disjunct areas in East Asia. Five subspecies are usually recognized. The plumage dif......

Offspring sex ratio is unrelated to parental quality and time of breeding in a multiple-breeding shorebird

期刊: JOURNAL OF ORNITHOLOGY, 2019; 160 (2)

Sex ratio is a fundamental concept in evolutional biology, and theory predicts that parents should invest in sons and daughters according to the fitne......

JIF:1.47

Within-season decline in call consistency of individual male Common Cuckoos (Cuculus canorus)

期刊: JOURNAL OF ORNITHOLOGY, 2019; 160 (2)

Numerous studies have identified individually distinctive vocal characteristics and call consistency in different bird species. If these vocal charact......

JIF:1.47

Singing of Claudia's Leaf-warbler (Phylloscopus claudiae) in aggressive contexts: role of song rate, song type diversity and song type transitional pattern

期刊: JOURNAL OF ORNITHOLOGY, 2019; 160 (2)

In many songbirds, males vary certain aspects of their singing behavior when engaged in territorial interactions. Song rate, song type switching rate,......

JIF:1.47

Parents of the Azure-winged Magpie exhibit sex-specific allocation of food to offspring

期刊: JOURNAL OF ORNITHOLOGY, 2018; 159 (1)

Models of sex allocation theory suggest that when sons and daughters have different reproductive values to their parents, parents overproduce offsprin......

JIF:1.47

Helpers of the Giant Babax cheat for an immediate reward when they provision the brood

期刊: JOURNAL OF ORNITHOLOGY, 2018; 159 (1)

Cooperative breeding is a special form of cooperation between dominant breeders and subordinate helpers, in which cheating by helpers happens occasion......

JIF:1.47

Breeding biology and parental care strategy of the little-known Chinese Penduline Tit (Remiz consobrinus)

期刊: JOURNAL OF ORNITHOLOGY, 2018; 159 (3)

The Chinese Penduline Tit (Remiz consobrinus) is a small passerine that breeds in Northeast Asia. Despite its common appearance and its high encounter......

JIF:1.47

Brood rearing has an immediate survival cost for female Chinese Grouse Tetrastes sewerzowi

期刊: JOURNAL OF ORNITHOLOGY, 2018; 159 (4)

Reproductive activities can incur various costs to breeding individuals in birds. One cost is that reproduction decreases survival probabilities of at......

JIF:1.47

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