https://repository.kopri.re.kr/handle/201206/12848 Sat, 18 Apr 2026 09:53:38 GMT 2026-04-18T09:53:38Z https://repository.kopri.re.kr/handle/201206/16005 Title: Quantifying annual spatial consistency in chick-rearing seabirds to inform important site identification (vol 281, 109994, 2023) Authors: Beal Martin; Catry Paulo; Phillips Richard A.; Oppel Steffen; Arnould John P. Y.; Bogdanova Maria I.; Bolton Mark; Carneiro Ana P. B.; Clatterbuck Corey; Conners Melinda; Daunt Francis; Delord Karine; Elliott Kyle; Fromant Aymeric; Granadeiro Jose Pedro; Green Jonathan A.; Halsey Lewis G.; Hamer Keith C.; Ito Motohiro; Jeavons Ruth; Kim Jeong-Hoon; Kokubun Nobuo; Koyama Shiho; Lane Jude V.; Lee, Won Young; Matsumoto Sakiko; Orben Rachael A.; Owen Ellie; Paiva Vitor H.; Patterson Allison; Pollock Christopher J.; Ramos Jaime A.; Sagar Paul; Sato Katsufumi; Shaffer Scott A.; Soanes Louise; Takahashi Akinori; Thompson David R.; Thorne Lesley; Torres Leigh; Watanuki Yutaka; Waugh Susan M.; Weimerskirch Henri; Whelan Shannon; Yoda Ken; Xavier Jose C.; Dias Maria P. Abstract: Animal tracking has afforded insights into patterns of space use in numerous species and thereby informed area-based conservation planning. A crucial consideration when estimating spatial distributions from tracking data is whether the sample of tracked animals is representative of the wider population. However, it may also be important to track animals in multiple years to capture changes in distribution in response to varying environmental conditions. Using GPS-tracking data from 23 seabird species, we assessed the importance of multi-year sampling for identifying important sites for conservation during the chick-rearing period, when seabirds are most spatially constrained. We found a high degree of spatial overlap among distributions from different years in most species. Multi-year sampling often captured a significantly higher portion of reference distributions (based on all data for a population) than sampling in a single year. However, we estimated that data from a single year would on average miss only 5 % less of the full distribution of a population compared to equal-sized samples collected across three years (min: -0.3 %, max: 17.7 %, n = 23). Our results suggest a key consideration for identifying important sites from tracking data is whether enough individuals were tracked to provide a representative estimate of the population distribution during the sampling period, rather than that tracking necessarily take place in multiple years. By providing an unprecedented multi-species perspective on annual spatial consistency, this work has relevance for the application of tracking data to informing the conservation of seabirds. Sun, 01 Jan 2023 00:00:00 GMT https://repository.kopri.re.kr/handle/201206/16005 2023-01-01T00:00:00Z https://repository.kopri.re.kr/handle/201206/14632 Title: Antarctic Specially Protected Area monitoring and research station environmental management (8) Authors: Chung, Hosung Sat, 30 Apr 2022 00:00:00 GMT https://repository.kopri.re.kr/handle/201206/14632 2022-04-30T00:00:00Z