Zobrazeno 1 - 10
of 122
pro vyhledávání: '"T. Saalfeld"'
Publikováno v:
Advances in Radio Science, Vol 16, Pp 51-57 (2018)
This paper presents a receiver signal strength detector based on a discrete Fourier transform implementation. The energy detection algorithm has been designed and measured using a custom multi-standard transceiver ASIC with a low-IF receiver at 0.
Externí odkaz:
https://doaj.org/article/af5ffae39eb8495a9675541f2192dce3
Autor:
Kiana B. Young, David T. Saalfeld, Colette Brandt, Kyle R. Smith, Timothy J. Spivey, Cory J. Stantorf
Publikováno v:
Ecology and Evolution, Vol 13, Iss 12, Pp n/a-n/a (2023)
Abstract Interactions between different species of predators are not uncommon, yet they are generally understudied in North America. Across their range, gray wolves (Canis lupus) and wolverines (Gulo gulo) occupy similar habitats and dietary niches.
Externí odkaz:
https://doaj.org/article/0e5cdc168ad34778bdd9dcbd3c73bad0
Autor:
Benjamin J. Lagassé, Richard B. Lanctot, Stephen Brown, Alexei G. Dondua, Steve Kendall, Christopher J. Latty, Joseph R. Liebezeit, Egor Y. Loktionov, Konstantin S. Maslovsky, Alexander I. Matsyna, Ekaterina L. Matsyna, Rebecca L. McGuire, David C. Payer, Sarah T. Saalfeld, Jonathan C. Slaght, Diana V. Solovyeva, Pavel S. Tomkovich, Olga P. Valchuk, Michael B. Wunder
Publikováno v:
PLoS ONE, Vol 17, Iss 8 (2022)
Determining the dynamics of where and when individuals occur is necessary to understand population declines and identify critical areas for populations of conservation concern. However, there are few examples where a spatially and temporally explicit
Externí odkaz:
https://doaj.org/article/4ce799578df54c9f864c47b85f8eaa90
Autor:
Jean-François Lamarre, Gilles Gauthier, Richard B. Lanctot, Sarah T. Saalfeld, Oliver P. Love, Eric Reed, Oscar W. Johnson, Joe Liebezeit, Rebecca McGuire, Mike Russell, Erica Nol, Laura Koloski, Felicia Sanders, Laura McKinnon, Paul A. Smith, Scott A. Flemming, Nicolas Lecomte, Marie-Andrée Giroux, Silke Bauer, Tamara Emmenegger, Joël Bêty
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2021)
Long-distance migrants are under strong selection to arrive on their breeding grounds at a time that maximizes fitness. Many arctic birds start nesting shortly after snow recedes from their breeding sites and timing of snowmelt can vary substantially
Externí odkaz:
https://doaj.org/article/8276098f9355448788a5018a414c21f1
Autor:
Sarah T. Saalfeld, Daniel C. McEwen, Dylan C. Kesler, Malcolm G. Butler, Jenny A. Cunningham, Andrew C. Doll, Willow B. English, Danielle E. Gerik, Kirsten Grond, Patrick Herzog, Brooke L. Hill, Benjamin J. Lagassé, Richard B. Lanctot
Publikováno v:
Ecology and Evolution, Vol 9, Iss 11, Pp 6693-6707 (2019)
Abstract The ecological consequences of climate change have been recognized in numerous species, with perhaps phenology being the most well‐documented change. Phenological changes may have negative consequences when organisms within different troph
Externí odkaz:
https://doaj.org/article/bd89038816ef4b86af83d41c813d9145
Autor:
Brage Bremset Hansen, Noémie Boulanger-Lapointe, Nicolas Lecomte, Isabell Eischeid, C. Stolz, Johannes Lang, Virve Ravolainen, Aleksander Sokolov, Joël Bêty, Tomáš Hájek, Stijn P. Hofhuis, Petr Macek, Jean-François Lamarre, Anders Angerbjörn, Juha M. Alatalo, Laura McKinnon, David S. Hik, Christopher J. Latty, Amanda M. Koltz, Sarah T. Saalfeld, Eeva M. Soininen, Dorothee Ehrich, Natalia Sokolova, James D. M. Speed, Paul Smith, Isabel C. Barrio, Isla H. Myers-Smith, Martin A. Mörsdorf, Paul F. Woodard, Niels Martin Schmidt, Janet S. Prevéy, Øystein Varpe, Olivier Gilg, Loïc Bollache, R.S.A. van Bemmelen, Marie-Andrée Giroux, C. G. Bueno, Åshild Ønvik Pedersen, Glen S. Brown, Ingibjörg S. Jónsdóttir, James D. Roth
Publikováno v:
Arctic Science
Arctic Science, 8(3), 638-679
Barrio, I C, Ehrich, D, Soininen, E M, Ravolainen, V, Bueno, C G, Gilg, O, Koltz, A M, Speed, J DM, Hik, D, Mörsdorf, S, Alatalo, J, Angerbjörn, A, Bêty, J, Bollache, L, Boulanger-Lapointe, N, Brown, G, Eischeid, I, Giroux, M A, Hájek, T, Hansen, B, Hofhuis, S, Lamarre, J F, Lang, J, Latty, C, Lecomte, N, Macek, P, McKinnon, L, Myers-Smith, I, Pedersen, Å, Prevéy, J, Roth, J D, Saalfeld, S, Schmidt, N M, Smith, P A, Sokolov, A, Sokolova, N, Stolz, C, Van Bemmelen, R, Varpe, Ø, Woodard, P & Jónsdóttir, I S 2022, ' Developing common protocols to measure tundra herbivory across spatial scales ', Arctic Science, bind 8, nr. 3, s. 638–679 . https://doi.org/10.1139/AS-2020-0020
Arctic Science 8 (2022) 3
Arctic Science, 8(3), 638-679
Barrio, I C, Ehrich, D, Soininen, E M, Ravolainen, V, Bueno, C G, Gilg, O, Koltz, A M, Speed, J DM, Hik, D, Mörsdorf, S, Alatalo, J, Angerbjörn, A, Bêty, J, Bollache, L, Boulanger-Lapointe, N, Brown, G, Eischeid, I, Giroux, M A, Hájek, T, Hansen, B, Hofhuis, S, Lamarre, J F, Lang, J, Latty, C, Lecomte, N, Macek, P, McKinnon, L, Myers-Smith, I, Pedersen, Å, Prevéy, J, Roth, J D, Saalfeld, S, Schmidt, N M, Smith, P A, Sokolov, A, Sokolova, N, Stolz, C, Van Bemmelen, R, Varpe, Ø, Woodard, P & Jónsdóttir, I S 2022, ' Developing common protocols to measure tundra herbivory across spatial scales ', Arctic Science, bind 8, nr. 3, s. 638–679 . https://doi.org/10.1139/AS-2020-0020
Arctic Science 8 (2022) 3
Understanding and predicting large-scale ecological responses to global environmental change requires comparative studies across geographic scales with coordinated efforts and standardized methodologies. We designed, applied and assessed standardized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10c6c890597c159005894e9ff34be749
https://doi.org/10.1139/as-2020-0020
https://doi.org/10.1139/as-2020-0020
Autor:
Sylvain Christin, Christine Chicoine, Tommy O'Neill Sanger, Mélanie F. Guigueno, Jannik Hansen, Richard B. Lanctot, Douglas MacNearney, Jennie Rausch, Sarah T. Saalfeld, Niels M. Schmidt, Paul A. Smith, Paul F. Woodard, Éric Hervet, Nicolas Lecomte
Publikováno v:
Christin, S, Chicoine, C, O'Neill Sanger, T, Guigueno, M F, Hansen, J, Lanctot, R B, MacNearney, D, Rausch, J, Saalfeld, S T, Schmidt, N M, Smith, P A, Woodard, P F, Hervet, É & Lecomte, N 2023, ' ArcticBirdSounds : An open-access, multiyear, and detailed annotated dataset of bird songs and calls ', Ecology, vol. 104, no. 6, e4047 . https://doi.org/10.1002/ecy.4047
Tracking biodiversity shifts is central to understanding past, present, and future global changes. Recent advances in bioacoustics and the low cost of high-quality automatic recorders are revolutionizing studies in biogeography and community and beha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77e55f25167460d3e00b1ea1d940c370
https://doi.org/10.1002/ecy.4047
https://doi.org/10.1002/ecy.4047
Autor:
Sarah T. Saalfeld, Margherita Cragnolini, Mihai Valcu, Sylvia Kuhn, Bart Kempenaers, Johannes Krietsch, Richard B. Lanctot
Publikováno v:
Animal Behaviour. 183:77-92
In socially monogamous species, extrapair paternity typically results from extrapair copulations, but it can also be due to rapid mate switching. Oring, Fleischer, Reed, and Marsden (1992, Nature, 359 (6396), 631–633) proposed a mechanism to explai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d815099f1049d9fb416373d632efd0c6
https://doi.org/10.1016/j.anbehav.2021.10.021
https://doi.org/10.1016/j.anbehav.2021.10.021
Publikováno v:
Journal of Avian Biology, Vol 49, Iss 7, Pp n/a-n/a (2018)
During a 13‐yr study near Utqiaġvik (formerly Barrow), Alaska, we documented the prevalence of nest reuse in eight arctic‐breeding shorebirds. We evaluated whether nest reuse saved individuals time and energy, enhanced nest survival, or was rela
Externí odkaz:
https://doaj.org/article/a611a7f26e3b49b1aca0b9fb9a3bb6fa
Autor:
D. Ryan Norris, Craig A. Stricker, Yosef Kiat, Chima Josiah Nwaogu, Pavel Pipek, Petr Procházka, Kate Brandis, Tianhao Zhao, Sarah T. Saalfeld, Richard B. Lanctot, Robert L. Thomson, Petra Quillfeldt, Fábio J. V. Costa, Nikita Chernetsov, Peter P. Marra, Vojtěch Brlík
Publikováno v:
Ibis, 164(1), 343-349. John Wiley & Sons, Ltd (10.1111)
Tissue samples are frequently collected to study various aspects of avian biology, but in many cases these samples are not used in their entirety and are stored by the collector. The already collected samples provide a largely overlooked opportunity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a589cf2bdb4b1da9837371f2901cc62
https://doi.org/10.1111/ibi.12997
https://doi.org/10.1111/ibi.12997