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text-transform:uppercase;font-weight:normal;font-style:normal'>Garcia-Godos, I &amp; Goya, E</span><span lang=EN-NZ style='font-family:"Times New Roman"; font-weight:normal;font-style:normal'>. 2006. </span><span style='font-family: "Times New Roman";mso-ansi-language:EN-US;font-weight:normal;font-style:normal'>Diet of Peruvian Diving <span style='font-variant:small-caps'>P</span>etrels on La Vieja Island, central Peru, between 1997 and 2000, potential fishery interactions and conservation implications<span style='font-variant:small-caps'>. </span>Marine Ornithology<span style='font-variant:small-caps'> 34: 33-42.</span><o:p></o:p></span></h3> <p class=MsoBodyTextIndent2 style='margin-left:0in;line-height:normal'><span lang=ES style='font-size:12.0pt;font-family:"Times New Roman";mso-ansi-language: ES'><b><![if !supportEmptyParas]>&nbsp;<![endif]><o:p></o:p></b></span></p> <p class=MsoBodyTextIndent2 style='margin-left:0in;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman";mso-ansi-language:EN-US'>The effects of fishery on the Peruvian Diving Petrel <i>Pelecanoides garnotii</i></span><span style='font-size:12.0pt;font-family:"Times New Roman";mso-ansi-language:EN-US'> have been discussed previously on the base of food availability and competition.<span style="mso-spacerun: yes">&nbsp; </span>Changes in the diet of Peruvian Diving Petrels in La Vieja Island were determined on the base of 118 stomach contents collected by the water-offloading technique between 1997 and 2000.<span style="mso-spacerun: yes">&nbsp; </span>Fish were present in 67.8% of samples, crustaceans in 65.3% and squid in 7.6%.<span style="mso-spacerun: yes">&nbsp; </span>By mass, three were the most important prey species: Peruvian Anchovy (33.9%), Small Krill (26,8%) and Squat Lobster (24.3%).<span style="mso-spacerun: yes">&nbsp; </span>Other important preys were Mote Sculpin and fish larval stages.<span style="mso-spacerun: yes">&nbsp; </span>High variability in the main preys by month suggested an opportunist feeding behaviour associated with prey availability.<span style="mso-spacerun: yes">&nbsp; </span>The anomaly of sea surface temperature was negatively related with diet s diversity, suggesting that warm conditions decrease prey options to foraging.<span style="mso-spacerun: yes">&nbsp; </span>An increased consumption of anchovy occurred between 1997 and 2000, showing juvenile fish as the main size of consumed anchovy, far below those legally exploited by fishery. <span style="mso-spacerun: yes">&nbsp;</span>Results shows that there is no overlap in anchovy sizes between those caught by fishery and those consumed by diving petrels, discouraging the hypothesis of direct competition with fishery.<span style="mso-spacerun: yes">&nbsp; </span>Nevertheless, other factors related to fishery and El Niño Events should be evaluated to assure the conservation of this Endangered seabird.<o:p></o:p></span></p> <p class=MsoBodyTextIndent2 style='margin-left:0in;line-height:normal'><span style='font-size:12.0pt;font-family:"Times New Roman";mso-ansi-language:EN-US'><o:p></o:p></span></p> <p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman"; mso-ansi-language:EN-US'>Key words:<span style="mso-spacerun: yes">&nbsp; </span>Peruvian Diving Petrel, <i>Pelecanoides garnotii</i></span><span style='font-size:12.0pt;font-family:"Times New Roman";mso-ansi-language:EN-US'>, diet, fishery competition, conservation, El Niño. <o:p></o:p></span></p> <p class=MsoNormal><span style='font-family:"Times New Roman";mso-ansi-language: EN-US'><o:p></o:p></span></p> </div> </body> </html>