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......
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 ......
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......
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......
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......
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 ......
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......
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......
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......
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......
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,......
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......
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......
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......
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......