Hybrid Arctic Puffin Algorithm for Solving Design Optimization Problems by Hussam N. Fakhouri, Mohannad S. Alkhalaileh, Faten Hamad, Najem N. Sirhan, Sandi N. Fakhouri

Subjects: “…arctic puffin algorithm…”
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Tracking Moulting Patterns in Atlantic puffins (<i>Fratercula arctica</i>): A Seven-Year Study at Oceanário de Lisboa by Irene B. Sempere, Ana S. Ferreira, Núria D. Baylina

Subjects: “…puffins…”
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Sliding mode control based dynamic voltage restorer for voltage sag compensation by Ashraf K. Abdelaal, Abdullah M. Shaheen, Attia A. El-Fergany, Mohammed H. Alqahtani

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Divergent Population Trends of Two Sympatric Auk Species in the Rapidly Warming Gulf of Maine by Sarah E. Durham, Sarah P. Saunders, Antony W. Diamond, Thomas V. Riecke, Heather L. Major

“…Despite similar estimates of mean productivity, interannual variation in this demographic rate was much higher in Puffins than Razorbills. Overall, adult survival was found to be the primary driver of population dynamics for both species yet shows evidence of long‐term decline in Puffins. …”
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Temporal and spatial variability in availability bias has consequences for marine bird abundance estimates during the non‐breeding season by Ruth E. Dunn, James Duckworth, Susan O'Brien, Robert W. Furness, Lila Buckingham, Francis Daunt, Maria Bogdanova, Jonathan A. Green

“…For three of our focal species wintering around northwest Europe (Atlantic puffin, common guillemot, razorbill), our results were different to comparable values previously used to correct for the availability bias, whereas no correction factors are regularly used for the fourth species (red‐throated diver). …”
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