• Korean Journal of Environment and Ecology
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• v.19 no.4
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• pp.385-392
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• 2005

This study was conducted in order to analysis the forest fire effect to the raptors habitating in and around the large forest fire occurred area, Goseong country, Gangwon province, Korea. There were observed raptor birds belonging to 8 species, 3 families, and 2 orders in the survey area. The most dominant species was Eurasian Hobby(Falco subbuteo), which was followed by Common Buzzard(Buteo buteo), Kestrel(Faico tinnunculus) and Chinese Sparrow Hawk(Accipiter soloensis). The largest number of species and individuals were observed in May 2002. In partially undamaged areas and undamaged areas, five species of rapacious birds were observed, which was the largest number of species observed. If an environment where rapacious birds can build nests is created in forest fire damaged area in order to raise the number of species and population, the number of species and population of rapacious birds living in the forest fire damaged area will grow further.

• Proceedings of the Korean Society of Computer Information Conference
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• 2016.01a
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• pp.287-288
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• 2016

항공기 버드스트라이크 사고는 공항활주로 주변에서 이 착륙 중이거나 저고도 상공에서 비행중인 항공기와 새의 접촉으로 인해 발생하는 사고다. 이러한 버드스트라이크사고는 항공운항의 역사와 함께 우리를 위협해 왔고 앞으로도 계속해서 위협하게 될 것이다. 이에 본 논문에서는 공항활주로에서 일어났던 버드스트라이크 사고의 다양한 사고예방법 중 새들의 천적인 맹금류 중 매의 울음소리를 활용한 예방법에 관해서 연구하였다.

• Korean Journal of Environment and Ecology
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• v.28 no.2
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• pp.113-122
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• 2014

This study was conducted to clarify the community characteristics of wintering waterbirds in Geum River from September, 2011 to March, 2012 (1st) and from September, 2012 to March, 2013 (2nd). 63 species of waterbirds including raptors were observed during the survey. 50 species of 188,673 individuals recorded during the first survey, and 56 species of 116,611 individuals were recorded during the second survey. The dominant species was high dominance dabbling ducks by Baikal Teals, Mallards, Spot-billed Ducks, Greater White-fronted Geese, Black-tailed Gulls and Common Shelducks. We classified the wintering waterbirds into 9 taxa based on the similar ecological characteristics and analyzed the correlation with temperature. As a result, dabbling ducks, diving ducks and raptors showed positive correlation and herons and waders showed negative correlation. Geese, swans and dabbling ducks were high habitat utilization ratio at the Geumgang estuary barrage upstream area, and diving ducks, herons, waders and gulls were high habitat utilization ratio at the Geumgang estuary barrage downstream area.

• Journal of Veterinary Clinics
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• v.15 no.2
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• pp.468-471
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• 1998

동물원에서 사육중인 검독수리(Aquila chrysaetos)가 구토중세를 보이다 약 111여 일간물과 사료를 절폐하였고 전신적 삭쇄, 안구에는 염증성 삼출물로 덮여 실명, 한쪽날개가 처지며 호흡곤란으로 폐사하여 부검의뢰 되었다. 부검 소견상 폐와 기낭에 회백색의 육아종 성 결절이 다수 존재하였다. 기낭은 비후되어 있었고 일부는 균사가 자라 청색을 띄는 병변도 관찰되었다. 병리조직학적으로 병변은 육아종성 괴사였으며, 병소에는 곰팡이의 균사와 소포 가 관찰되여 곰팡이성 폐렴과 기낭염이였다. 병면의 배양 결과 Aspergillus Fumigatus로 동정 되었다. 본 예는 맹금류인 검독수리에서의 Aspergillus감염 중계이다.

• Korean Journal of Environment and Ecology
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• v.19 no.3
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• pp.279-286
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• 2005

This study was conducted to analyze the changing pattern of the bird community after the construction of artificial wetland at Sihwah lake from may 2000 to January 2002. Total seventy seven bird species were recorded at Sihwa artificial wetland area during the survey. Number of the bird species and individuals were increased in second year than first survey year. Especially shorebirds and raptors were more increased than other groups. Long-term and continuous monitoring of bird community would be needed to clarify the reasons of increasing pattern of bird species and individuals in artificial wetlands of Sihwa lake. Until now, this area has been considered as suitable habitat for dabbling ducks than shore birds and has simple habitat environment consisting of open water surface and reed beds. Therefore, we suggest the follows for creation of diverse habitat types: 1) seasonal water-level manipulation 2) management of diverse aquatic plants and 3) creation of diverse land cover; sandy fields, gravelly fields, grasslands, etc.

• Korean Journal of Environment and Ecology
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• v.25 no.1
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• pp.81-90
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• 2011

One of the most important habitats of Waterbirds in the west coast of Korea is Saemangeum and its mudflat, located within the estuary of the Dongji and Mankyung River. This study was conducted to clarify the community characteristics of wintering waterbirds in Saemangeum from November 2008 to February 2009. Waterbirds and Raptor are 69 species and 409,044 individuals by the sum of peak counts were recorded. We classified the wintering waterbirds into 14 groups of taxa based on the similar ecological attributes. The dominant species were Baikal Teal Anas formosa, Mallard Anas platyrhynchos, Greater White-fronted Goose Anser albifrons, Greater Scaup Aythya marila. Greater White-fronted Goose was significantly positive correlated with survey period. Baikal Teal, Greater White-fronted Goose, Bean Goose, Greater Scaup, Common Shelduck Tadorna tadorna were increased when compared with last report but Mallard, Spot-billed Duck Anas poecilorhyncha, Dunlin Calidris alpina were no difference.

• Korean Journal of Environment and Ecology
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• v.28 no.5
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• pp.523-530
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• 2014

One juvenile raptor which was not able to be identified due to its head damage was discovered on a roadside in Janggok-ri, Jori-eup, Paju on 28th June, 2011. The species was identified by DNA barcoding. After polymerase chain reaction (PCR) of the mitochondrial cytochrome c oxidase subunit I gene (COI), we obtained 695 bp sequences. We analyzed the obtained COI sequence with similar sequences from the BOLD systems and BLAST of the NCBI Genbank, and discovered that its sequence showed 100 % similarity values with the one of the five gray-faced buzzards which were previously researched. In addition, it was confirmed to be a female through sex determination using DNA. Such results are important information as it confirms the breeding of the gray-faced buzzards for the first time in 43 years since its breeding was last recorded in 1968, in Paju. Wildlife rescue center needs to work with adjacent consigned registration and preservation institutions when carcass of wild animals is collected or DNA samples are obtained for more accurate both species and sex identification through a systematic management system in the future. Furthermore, the obtained DNA sample of the gray-faced buzzard and COI gene, DNA barcode, could be used as reference standards for similar researches in the future.

• Journal of Wetlands Research
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• v.18 no.3
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• pp.282-285
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• 2016

Peregrine falcon (Falco peregrinus) are listed as endangered species and Natural monument #323 in Korea, and this study examined the possibility of extinct of peregrine falcon in Jang Hang wetland near Han river using with the application of Population Viability Analysis (PVA) technique. In Jang Hang wetland areas population was monitored during 1999-2005 averaging 10.8 individuals and PVA analysis was done for the 5 years (2015-2020) using the average population size. Using the initial population was estimated 20% of extinct rate during the time. This estimation was quite low considering water pollution and loss of habitat. Also PVA only used population size lacking in other life history information. Nonetheless falcon population can be in risk of extinction if the current construction of crossovers in the river, cement bank are maintained. Long term information regarding life history needs essential.

• Korean Journal of Environmental Agriculture
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• v.32 no.2
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• pp.155-165
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• 2013

BACKGROUND: Rice paddies not only produce food but also provides wildlife habitats. Although more than half agricultural land of South Korea is rice paddy, a few studies have been conducted in rice paddy ecosystem. We investigated a status of bird using a rice paddy in South Korea using published data. METHODS AND RESULTS: Birds using a rice paddy have been defined as birds which breed, rest or forage on rice paddy, bank, reservoirs or irrigation ditches. According to the publication from 1980s, birds using a rice paddy were total 47 families 279 species. Scolopacidae and Charadriidae (18%), Falconidae, Accipitridae and Strigidae (12%) and Anatidae (11%) used a rice paddy. Half of bird species using a rice paddy visited a dried rice paddy during the winter and 39.4% of them used a flooded rice paddy in spring, autumn or summer. Dependency on a rice paddy was high in ducks, egrets, cranes, and shorebirds. Population of dabbling ducks has decreased for last 12 years while cranes have increased. CONCLUSION(S): Rice paddies provide both migratory and terrestrial birds including endangered species for habitate all through the year in Korea.

• The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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• v.27 no.3
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• pp.158-172
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• 2022

The distribution of seabirds was investigated in 24-34 major coastal wetlands in Korea from 2015 to 2019. During the study period, seven orders, 16 families, and 111 species were observed, and the largest number of species (51-89 species) was recorded in 2018. 92,821-265,783 individuals per year were observed with the largest number in 2018. The largest number of species (55-72 species) was observed in the southern sites of Jeollado, and the largest number of individuals (annual average of 62,542 individuals) was found in Chungcheong regions. The largest number of seabird species (68 species) was observed at the Suncheon Bay site in 2016, and the largest number of individuals (95,399 individuals) was observed at Biin and Jangan sites in 2018. In terms of the habitat type of seabirds, at the family level, shorebirds appeared most frequently with an average of 38%, followed by waterfowl, wading birds, seabirds, and raptors. With regard to legally protected species, eight protected marine species, 19 endangered wildlife species (Level I: six species, Level II: 13 species), and twelve natural monument species were observed. Overall, there was a significant difference in the number of species and individuals of seabirds in the Korean coastal wetlands during the research period. This suggests the importance of conducting systematic and continuous seabird surveys and developing a conservation policy considering habitat characteristics.