Biotransport of metallic trace elements from marine to terrestrial ecosystems by seabirds

Shoji, A. | Elliott, K. H. | Aris-Brosou, S. | Mizukawa, H. | Nakayama, S. M. M. | Ikenaka, Y. | Ishizuka, M. | Kuwae, T. | Watanabe, K. | Escoruela Gonzalez, J. | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Albatross chicks reveal interactions of adults with artisanal longline fisheries within a short range

Thiebot, Jean-Baptiste | Nishizawa, Bungo | Sato, Fumio | Tomita, Naoki | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Albatross-borne loggers show feeding on deep-sea squids: implications for the study of squid distributions

Nishizawa, Bungo | Sugawara, Takanori | Young, Lindsay C. | Vanderwerf, Eric A. | Yoda, Ken | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Contamination status and accumulation characteristics of heavy metals and arsenic in five seabird species from the central Bering Sea

Ishii, Chihiro | Ikenaka, Yoshinori | Nakayama, Shouta M. M. | Mizukawa, Hazuki | Yohannes, Yared Beyene | Watanuki, Yutaka | Fukuwaka, Masaaki | Ishizuka, Mayumi

北海道大学学術成果コレクション北海道大学

Seasonal distribution of short-tailed shearwaters and their prey in the Bering and Chukchi seas

Nishizawa, Bungo | Matsuno, Kohei | Labunski, Elizabeth A. | Kuletz, Kathy J. | Yamaguchi, Atsushi | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Distribution of Arctic and Pacific copepods and their habitat in the northern Bering and Chukchi seas

Sasaki, Hiroko | Matsuno, Kohei | Fujiwara, Amane | Onuka, Misaki | Yamaguchi, Atsushi | Ueno, Hiromichi | Watanuki, Yutaka | Kikuchi, Takashi

北海道大学学術成果コレクション北海道大学

Diets and body condition of polar cod (Boreogadus saida) in the northern Bering Sea and Chukchi Sea

Nakano, Tsubasa | Matsuno, Kohei | Nishizawa, Bungo | Iwahara, Yuka | Mitani, Yoko | Yamamoto, Jun | Sakurai, Yasunori | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Mercury concentrations in primary feathers reflect pollutant exposure in discrete non-breeding grounds used by Short-tailed Shearwaters

Watanuki, Yutaka | Yamamoto, Takashi | Yamashita, Ai | Ishii, Chihiro | Ikenaka, Yoshinori | Nakayama, Shouta M. M. | Ishizuka, Mayumi | Suzuki, Yuya | Niizuma, Yasuaki | Meathrel, C. E. | Phillips, R. A.

北海道大学学術成果コレクション北海道大学

Telomere length is a strong predictor of foraging behavior in a long-lived seabird

Young, Rebecca C. | Kitaysky, Alexander S. | Barger, Chris P. | Dorresteijn, Ine | Ito, Motohiro | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Contamination status and accumulation characteristics of metals and a metalloid in birds on Teuri Island, Hokkaido, Japan

Ishii, Chihiro | Ikenaka, Yoshinori | Nakayama, Shouta M. M. | Suzuki, Yuya | Watanuki, Yutaka | Watanabe, Yuji | Yohannes, Yared Beyene | Mizukawa, Hazuki | Ishizuka, Mayumi

北海道大学学術成果コレクション北海道大学

Consistent individual variations in aggressiveness and a behavioral syndrome across breeding contexts in different environments in the Black-tailed Gull

Kazama, Kentaro | Niizuma, Yasuaki | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Physical and chemical effects of ingested plastic debris on short-tailed shearwaters, Puffinus tenuirostris, in the North Pacific Ocean

Yamashita, Rei | Takada, Hideshige | Fukuwaka, Masa-aki | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Factors affecting individual variation in nest-defense intensity in colonially breeding Black-tailed Gulls (Larus crassirostris)

Kazama, Kentaro | Niizuma, Yasuaki | Sakamoto, Kentaro Q. | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

The relationship between pink salmon biomass and the body condition of short-tailed shearwaters in the Bering Sea : can fish compete with seabirds?

Toge, Kanako | Yamashita, Rei | Kazama, Kentaro | Fukuwaka, Masaaki | Yamamura, Orio | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Individual differences in nest defense in the colonial breeding Black-tailed Gulls

Kazama, Kentaro | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Seasonal and inter-annual oceanographic changes induce diet switching in a piscivorous seabird

Ito, Motohiro | Minami, Hiroshi | Tanaka, Yuzan | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Climate-forced seasonal mismatch between the hatching of rhinoceros auklets and the availability of anchovy

Watanuki, Yutaka | Ito, Motohiro | Deguchi, Tomohiro | Minobe, Shoshiro

北海道大学学術成果コレクション北海道大学

Can Ethograms Be Automatically Generated Using Body Acceleration Data from Free-Ranging Birds?

Sakamoto, Kentaro Q. | Sato, Katsufumi | Ishizuka, Mayumi | Watanuki, Yutaka | Takahashi, Akinori | Daunt, Francis | Wanless, Sarah

北海道大学学術成果コレクション北海道大学

Forage fish of the Pacific Rim as revealed by diet of a piscivorous seabird: synchrony and relationships with sea surface temperature

Thayer, Julie A. | Bertram, Douglas F. | Hatch, Scott A. | Hipfner, Mark J. | Slater, Leslie | Sydeman, William J. | Watanuki, Yutaka

北海道大学学術成果コレクション北海道大学

Responses in Breeding Behaviour of the Black-tailed Gull (Larus crassirostris) to Different Marine Environments

Kazama, Kentaro | Tomita, Naoki | Ito, Motohiro | Niizuma, Yasuaki | Takagi, Masaoki | Watanuki, Yutaka

• enInternational Symposium, "The Origin and Evolution of Natural Diversity" ( JPN en Sapporo )

北海道大学学術成果コレクション北海道大学