11![Antarctic penguins and sea ice The Emperor (Aptenodytes forsteri) and Adélie (Pygocelis adeliae) penguins are the only two true Antarctic penguin species that breed on the Antarctic continent. Their natural habitat is i Antarctic penguins and sea ice The Emperor (Aptenodytes forsteri) and Adélie (Pygocelis adeliae) penguins are the only two true Antarctic penguin species that breed on the Antarctic continent. Their natural habitat is i](https://www.pdfsearch.io/img/4da211d4ea538a42103dfbe72b0d5b54.jpg) | Add to Reading ListSource URL: www.wwf.or.jpLanguage: English - Date: 2013-01-25 07:24:00
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12![Reproductive effort and foraging energetics in Adélie penguins DONALD N. JANES, VAUGHAN H. SHOEMAKER, MARK A. CHAPPELL, and COREY J. PETERSON, Biology Department, University of California, Riverside, California 92521 Reproductive effort and foraging energetics in Adélie penguins DONALD N. JANES, VAUGHAN H. SHOEMAKER, MARK A. CHAPPELL, and COREY J. PETERSON, Biology Department, University of California, Riverside, California 92521](https://www.pdfsearch.io/img/0b9a49f4ff0219ebd6b09ce3601b5e87.jpg) | Add to Reading ListSource URL: s3.amazonaws.comLanguage: English - Date: 2011-05-06 18:43:31
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13![of Na per milliliter (tmo1 Na/mL) free water in food], regardless of the size of the chick, but the food—water content and isotopically measured mass-specific water intake rate are significantly higher in small chicks of Na per milliliter (tmo1 Na/mL) free water in food], regardless of the size of the chick, but the food—water content and isotopically measured mass-specific water intake rate are significantly higher in small chicks](https://www.pdfsearch.io/img/646c3606046fc67d33f3afca6ded199e.jpg) | Add to Reading ListSource URL: s3.amazonaws.comLanguage: English - Date: 2011-05-06 18:43:37
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14![mark the end of the dietary study. During the study period, the experimental penguins were force-fed a precisely known weight of krill daily. All collected fecal material and subsamples of the krill feed were dried to co mark the end of the dietary study. During the study period, the experimental penguins were force-fed a precisely known weight of krill daily. All collected fecal material and subsamples of the krill feed were dried to co](https://www.pdfsearch.io/img/5ca6703b8fadb5e399f586bf26affaee.jpg) | Add to Reading ListSource URL: s3.amazonaws.comLanguage: English - Date: 2011-05-06 04:01:16
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15![Small-area acoustic surveys were conducted north of Elephant Island during both legs to describe hill distribution and abundance within foraging range of predators breeding on Seal Island (Survey B on Leg I; Survey C on Small-area acoustic surveys were conducted north of Elephant Island during both legs to describe hill distribution and abundance within foraging range of predators breeding on Seal Island (Survey B on Leg I; Survey C on](https://www.pdfsearch.io/img/3b92f1d62c34eb5fc2797941236f1840.jpg) | Add to Reading ListSource URL: s3.amazonaws.comLanguage: English - Date: 2011-05-06 17:25:01
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16![mitochondria. Our initial experiments to approach this question are being carried out by graduate student Lisa Crockett during the 1989 Winter Cruise of RIV Polar Duke. We gratefully acknowledge the excellent support pro mitochondria. Our initial experiments to approach this question are being carried out by graduate student Lisa Crockett during the 1989 Winter Cruise of RIV Polar Duke. We gratefully acknowledge the excellent support pro](https://www.pdfsearch.io/img/44acd4c2b78c637d3b9464a28859fccd.jpg) | Add to Reading ListSource URL: s3.amazonaws.comLanguage: English - Date: 2011-05-06 16:35:13
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17![tive success was low this season, based on chick counts at known-sized colonies. Reports of heavy snows and continued low temperatures into the spring may have partly accounted for this. Conversely, both skua species had tive success was low this season, based on chick counts at known-sized colonies. Reports of heavy snows and continued low temperatures into the spring may have partly accounted for this. Conversely, both skua species had](https://www.pdfsearch.io/img/79b7de9eec85ac91afe72468d449d65b.jpg) | Add to Reading ListSource URL: s3.amazonaws.comLanguage: English - Date: 2011-05-06 04:01:22
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18![Marine bird distribution in antarctic waters GEORGE L. HUNT, JR. and RICHARD R. VEIT Department of Ecology and Evolutionary Biology University of California Irvine, California 92717 Marine bird distribution in antarctic waters GEORGE L. HUNT, JR. and RICHARD R. VEIT Department of Ecology and Evolutionary Biology University of California Irvine, California 92717](https://www.pdfsearch.io/img/6ea9ddd04c504e52fdac1c60ec2e7d1a.jpg) | Add to Reading ListSource URL: s3.amazonaws.comLanguage: English - Date: 2011-05-06 05:04:00
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19![](https://www.pdfsearch.io/img/279437e8961d529e94646ba77af35ea4.jpg) | Add to Reading ListSource URL: s3.amazonaws.comLanguage: English - Date: 2011-05-06 20:34:20
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20![](https://www.pdfsearch.io/img/320a49c8be896c44fdc72495f9a29cb6.jpg) | Add to Reading ListSource URL: s3.amazonaws.comLanguage: English - Date: 2011-05-06 19:41:41
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