Search Results - "Lepage, Denis"

The tempo and mode of the taxonomic correction process: How taxonomists have corrected and recorrected North American bird species over the last 127 years by Vaidya, Gaurav, Lepage, Denis, Guralnick, Robert

“…While studies of taxonomy usually focus on species description, there is also a taxonomic correction process that retests and updates existing species…”
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Avibase - a database system for managing and organizing taxonomic concepts by Lepage, Denis, Vaidya, Gaurav, Guralnick, Robert

“…Scientific names of biological entities offer an imperfect resolution of the concepts that they are intended to represent. Often they are labels applied to…”
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Projected changes in bird assemblages due to climate change in a Canadian system of protected areas by Gahbauer, Marcel A, Parker, Scott R, Wu, Joanna X, Harpur, Cavan, Bateman, Brooke L, Whitaker, Darroch M, Tate, Douglas P, Taylor, Lotem, Lepage, Denis

“…National parks often serve as a cornerstone for a country's species and ecosystem conservation efforts. However, despite the protection these sites afford,…”
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The Motus Wildlife Tracking System: a collaborative research network to enhance the understanding of wildlife movement by Taylor, Philip D., Crewe, Tara L., Mackenzie, Stuart A., Lepage, Denis, Aubry, Yves, Crysler, Zoe, Finney, George, Francis, Charles M., Guglielmo, Christopher G., Hamilton, Diana J., Holberton, Rebecca L., Loring, Pamela H., Mitchell, Greg W., Norris, D. Ryan, Paquet, Julie, Ronconi, Robert A., Smetzer, Jennifer R., Smith, Paul A., Welch, Linda J., Woodworth, Bradley K.

“…We describe a new collaborative network, the Motus Wildlife Tracking System (Motus; https://motus.org), which is an international network of researchers using…”
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Modeling Systematic Change in Stopover Duration Does Not Improve Bias in Trends Estimated from Migration Counts by Crewe, Tara L, Taylor, Philip D, Lepage, Denis

“…The use of counts of unmarked migrating animals to monitor long term population trends assumes independence of daily counts and a constant rate of detection…”
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Twenty years of coastal waterbird trends suggest regional patterns of environmental pressure in British Columbia, Canada by Ethier, Danielle, Davidson, Pete, Sorenson, Graham H., Barry, Karen L., Devitt, Karen, Jardine, Catherine B., Lepage, Denis, Bradley, David W.

“…Waterbirds are often used as indicators of ecosystem function across broad spatial and temporal scales. Resolving which species are declining and the…”
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Reproductive Consequences of Egg-Laying Decisions in Snow Geese by Lepage, Denis, Gauthier, Gilles, Menu, Stephane

“…1. Even though feeding conditions typically improve over time during the laying period, clutch size decreases over the course of the nesting period in most…”
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Temporal aggregation of migration counts can improve accuracy and precision of trends by Crewe, Tara L., Taylor, Philip D., Lepage, Denis

“…Temporal replicate counts are often aggregated to improve model fit by reducing zero-inflation and count variability, and in the case of migration counts…”
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Avian clutch size in relation to rainfall seasonality and stochasticity along an aridity gradient across South Africa by Lepage, Denis, Lloyd, Penn

“…The question of how aridity might influence avian clutch size, through the influences of rainfall seasonality and environmental stochasticity…”
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Towards reconciliation of the four world bird lists: hotspots of disagreement in taxonomy of raptors by McClure, Christopher J. W., Lepage, Denis, Dunn, Leah, Anderson, David L., Schulwitz, Sarah E., Camacho, Leticia, Robinson, Bryce W., Christidis, Les, Schulenberg, Thomas S., Iliff, Marshall J., Rasmussen, Pamela C., Johnson, Jeff

“…There are currently four world bird lists referenced by different stakeholders including governments, academic journals, museums and citizen scientists…”
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Cover Image: Volume 25 Number 3, March 2022 by Tobias, Joseph A., Sheard, Catherine, Pigot, Alex L., Devenish, Adam J. M., Yang, Jingyi, Sayol, Ferran, Neate‐Clegg, Montague H. C., Alioravainen, Nico, Weeks, Thomas L., Barber, Robert A., Walkden, Patrick A., MacGregor, Hannah E. A., Jones, Samuel E. I., Vincent, Claire, Phillips, Anna G., Marples, Nicola M., Montaño‐Centellas, Flavia A., Leandro‐Silva, Victor, Claramunt, Santiago, Darski, Bianca, Freeman, Benjamin G., Bregman, Tom P., Cooney, Christopher R., Hughes, Emma C., Capp, Elliot J. R., Varley, Zoë K., Friedman, Nicholas R., Korntheuer, Heiko, Corrales‐Vargas, Andrea, Trisos, Christopher H., Weeks, Brian C., Hanz, Dagmar M., Töpfer, Till, Bravo, Gustavo A., Remeš, Vladimír, Nowak, Larissa, Carneiro, Lincoln S., Moncada R., Amilkar J., Matysioková, Beata, Baldassarre, Daniel T., Martínez‐Salinas, Alejandra, Wolfe, Jared D., Chapman, Philip M., Daly, Benjamin G., Sorensen, Marjorie C., Neu, Alexander, Ford, Michael A., Mayhew, Rebekah J., Fabio Silveira, Luis, Kelly, David J., Annorbah, Nathaniel N. D., Pollock, Henry S., Grabowska‐Zhang, Ada M., McEntee, Jay P., Carlos T. Gonzalez, Juan, Meneses, Camila G., Muñoz, Marcia C., Powell, Luke L., Jamie, Gabriel A., Matthews, Thomas J., Johnson, Oscar, Brito, Guilherme R. R., Zyskowski, Kristof, Crates, Ross, Harvey, Michael G., Jurado Zevallos, Maura, Hosner, Peter A., Bradfer‐Lawrence, Tom, Maley, James M., Stiles, F. Gary, Lima, Hevana S., Provost, Kaiya L., Chibesa, Moses, Mashao, Mmatjie, Howard, Jeffrey T., Mlamba, Edson, Chua, Marcus A. H., Li, Bicheng, Gómez, M. Isabel, García, Natalia C., Päckert, Martin, Fuchs, Jérôme, Ali, Jarome R., Derryberry, Elizabeth P., Carlson, Monica L., Urriza, Rolly C., Brzeski, Kristin E., Prawiradilaga, Dewi M., Rayner, Matt J., Miller, Eliot T., Bowie, Rauri C. K., Lafontaine, René‐Marie, Scofield, R. Paul, Lou, Yingqiang, Somarathna, Lankani, Lepage, Denis, Illif, Marshall, Neuschulz, Eike Lena, Templin, Mathias, Dehling, D. Matthias

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Effect of sampling effort on bias and precision of trends in migration counts by Crewe, Tara L, Lepage, Denis, Taylor, Philip D

“…Hourly or daily counts of animals during migration are used to assess change in population status. However, due to financial and logistical constraints, it is…”
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Projected changes in bird assemblages due to climate change in a Canadian system of protected areas by Marcel A Gahbauer, Scott R Parker, Joanna X Wu, Cavan Harpur, Brooke L Bateman, Darroch M Whitaker, Douglas P Tate, Lotem Taylor, Denis Lepage

“…National parks often serve as a cornerstone for a country's species and ecosystem conservation efforts. However, despite the protection these sites afford,…”
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Quantifying regional variation in population trends using migrating counts by Crewe, Tara L., Taylor, Philip D., Lepage, Denis, Smith, Adam C., Francis, Charles M.

“…Quantification of regional or national variation in population trends is an integral component of assessing species conservation status, and ideally uses…”
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Seasonal Variation in Growth of Greater Snow Goose Goslings: The Role of Food Supply by Lepage, Denis, Gauthier, Gilles, Reed, Austin

“…Even though growth rate is an important fitness component, it is still controversial to what extent parent birds adjust the timing of offspring hatch to…”
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Bone morphogenetic proteins in soft-tissue reconstruction by Obert, L, Lepage, D, Gindraux, F, Garbuio, P

“…Abstract Different options are reviewed in the field of musculoskeletal tissue reconstruction, from the addition of biological actors (cells, growth factors,…”
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ENHANCING THE SCIENTIFIC VALUE OF THE CHRISTMAS BIRD COUNT by Dunn, Erica H, Francis, Charles M, Blancher, Peter J, Drennan, Susan Roney, Howe, Marshall A, Lepage, Denis, Robbins, Chandler S, Rosenberg, Kenneth V, Sauer, John R, Smith, Kimberly G

“…In November 2003, NAS convened an international panel of experts (the authors) to undertake a review of the CBC, including all aspects of survey design, data…”
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Population trend status of Ontario's forest birds by Blancher, Peter J, Phoenix, R. Dean, Badzinski, Debra S, Cadman, Michael D, Crewe, Tara L, Downes, Constance M, Fillman, Don, Francis, Charles M, Hughes, Jack, Hussell, David J.T, Lepage, Denis, McCracken, Jon D, McNicol, Donald K, Pond, Bruce A, Ross, R. Ken, Russell, Rich

“…Recent population trends of Ontario's forest birds were assessed by integrating results across 8 bird surveys to provide an estimate of trend status for all of…”
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Do Feeder Counts Reliably Indicate Bird Population Changes? 21 Years of Winter Bird Counts in Ontario, Canada by Lepage, Denis, Francis, Charles M.

“…Abstract Few monitoring programs in North America track bird populations at a continental scale during the winter, a critical stage of the life cycle for many…”
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DO FEEDER COUNTS RELIABLY INDICATE BIRD POPULATION CHANGES? 21 YEARS OF WINTER BIRD COUNTS IN ONTARIO, CANADA by Lepage, Denis, Francis, Charles M

“…Few monitoring programs in North America track bird populations at a continental scale during the winter, a critical stage of the life cycle for many species…”
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