4区期刊

Paediatrics & Child Health《儿科与儿童健康》（一年8期）. Paediatrics & Child Health (PCH) is the official journal of the Canadian Paediatric Society, and the only peer-reviewed paediatric journal in Canada. Its mission is to advocate for the health and well-being of all Canadian children and youth and to educate child and youth health professionals across the country.

Ornis Fennica《芬兰雀鸟》（季刊）. Ornis Fennica is a peer-reviewed international ornithological journal published by BirdLife Finland. Ornis Fennica publishes analytical and experimental papers on the ecology, behaviour and biogeography of birds. We prefer studies concerning Fennoscandian species, but other novel contributions of general interest are most welcome as well.

Notornis《南秧鸟》（季刊）.

Malimbus《马利布鸟》（半年刊）. Malimbus publishes research articles, reviews and news about West African ornithology.

Journal of Raptor Research《猛禽研究杂志》（季刊）. The Journal of Raptor Research (JRR) is an international scientific journal dedicated entirely to the dissemination of information about birds of prey. Established in 1967, JRR has published peer-reviewed research on raptor ecology, behavior, life history, conservation, and techniques. JRR is available quarterly to members in electronic and paper format.

Monatsschrift Kinderheilkunde《儿科月刊》（月刊）. Monatsschrift Kinderheilkunde is an internationally respected journal covering all areas of pediatrics and juvenile medicine. The focus is on prevention, diagnostic approaches, management of complications, and current therapy strategies. The journal provides information for all pediatricians working in practical and clinical environments and scientists who are particularly interested in issues of pediatrics.

BIRD STUDY《鸟类研究》（季刊）. Bird Study publishes high quality papers relevant to the sphere of interest of the British Trust for Ornithology: broadly, field ornithology, especially related to evidence-based bird conservation. Papers are especially welcome on: patterns of distribution and abundance, movements, habitat preferences, developing field census methods, ringing and other techniques for marking and tracking birds.

JOURNAL OF ORNITHOLOGY《鸟类学杂志》（季刊）. The Journal of Ornithology (formerly Journal für Ornithologie) is the official journal of the German Ornithologists Society (http://www.do-g.de/ ) and has been the Society´s periodical since 1853, making it the oldest still existing ornithological journal worldwide.

JOURNAL OF FIELD ORNITHOLOGY《野生鸟类学杂志》（季刊）. Published on behalf of the Association of Field Ornithologists, Journal of Field Ornithology publishes original articles that emphasize the descriptive or experimental study of birds in their natural habitats. Articles depicting general techniques, emphasizing conservation, describing life history, or assessing published studies or existing ideas are appropriate. The Journal is especially interested in field studies conducted in the Neotropics and those involving participation by nonprofessional ornithologists.

Klinische Pädiatrie《临床儿科》（双月刊）. Die Zeitschrift Klinische Pädiatrie erscheint 7-mal jährlich und veröffentlicht Beiträge aus dem Gebiet der (klinischen) Pädiatrie und deren Grenzgebiete in deutscher und englischer Sprache.

Ardeola-International Journal of Ornithology《池鹭属-国际鸟类学杂志》（半年刊）. Ardeola: International Journal of Ornithology is the scientific journal of SEO/BirdLife, the Spanish Ornithological Society. The journal had a regional focus when it was first published, in 1954. Since then, and particular during the past two decades, the journal has expanded its thematic and geographical scope. It is now a fully international forum for research on all aspects of ornithology

Journal of Tropical Pediatrics《热带儿科学杂志》（双月刊）. The Journal of Tropical Pediatrics provides a link between theory and practice in the field. Papers report key results of clinical and community research, and considerations of programme development. More general descriptive pieces are included when they have application to work preceeding elsewhere. The journal also presents review articles, book reviews and, occasionally, short monographs and selections of important papers delivered at relevant conferences.

ARDEA《鹭属》（半年刊）. Ardea is the scientific journal of the Netherlands Ornithologists Union, and is published since 1912. The journal welcomes manuscripts reporting significant new findings in ornithology, in particular those covering the ecology, life history, and evolution of birds, and including sound descriptive work. Ardea publishes Original research papers, Short notes and Book reviews.

ACTA ORNITHOLOGICA《鸟类学学报》（半年刊）. Acta Ornithologica publishes scientific papers (original research reports, reviews, short notes, etc.) and announcements from all fields of ornithology. It is open for authors from all countries. The language of papers is English (with Polish summaries). All manuscripts are peer-reviewed.

WILSON JOURNAL OF ORNITHOLOGY《威尔逊鸟类学杂志》（季刊）. The Wilson Journal of Ornithology began publication in 1889, and continues to publish work and book reviews related to the study of living birds and their behavior, ecology, adaptive physiology, and conservation.

Journal of Pediatric Urology《小儿泌尿学杂志》（双月刊）. The Journal of Pediatric Urology publishes submitted research and clinical articles relating to Pediatric Urology which have been accepted after adequate peer review. It publishes regular articles that have been submitted after invitation, that cover the curriculum of Pediatric Urology, and enable trainee surgeons to attain theoretical competence of the sub-specialty.

WILDFOWL《野禽》（年刊）. Wildfowl is an international scientific journal published annually by the Wildfowl & Wetlands Trust (WWT). It disseminates original material on the ecology, biology and conservation of wildfowl (Anseriformes) and ecologically associated birds (such as waders, rails and flamingos), and on their wetland habitats. Research and review articles related to policy development and application are welcome. Material on habitat management is also sought, particularly where this is directed to the conservation of wildfowl and other wetland birds.

Journal of Perinatal Medicine《围产医学杂志》（一年9期）. The Journal of Perinatal Medicine (JPM) is a truly international forum covering the entire field of perinatal medicine. It is an essential news source for all those obstetricians, neonatologists, perinatologists and allied health professionals who wish to keep abreast of progress in perinatal and related research. Ahead-of-print publishing ensures fastest possible knowledge transfer.