Computer Vision for Primate Behavior Analysis in the Wild

Autor: Vogg, Richard, Lüddecke, Timo, Henrich, Jonathan, Dey, Sharmita, Nuske, Matthias, Hassler, Valentin, Murphy, Derek, Fischer, Julia, Ostner, Julia, Schülke, Oliver, Kappeler, Peter M., Fichtel, Claudia, Gail, Alexander, Treue, Stefan, Scherberger, Hansjörg, Wörgötter, Florentin, Ecker, Alexander S.

Advances in computer vision as well as increasingly widespread video-based behavioral monitoring have great potential for transforming how we study animal cognition and behavior. However, there is still a fairly large gap between the exciting prospec

Externí odkaz: http://arxiv.org/abs/2401.16424

Independent fitness consequences of group size variation in Verreaux’s sifakas

Autor: Peter M. Kappeler, Claudia Fichtel

Publikováno v: Communications Biology, Vol 7, Iss 1, Pp 1-8 (2024)

Abstract The costs and benefits of group living are also reflected in intraspecific variation in group size. Yet, little is known about general patterns of fitness consequences of this variation. We use demographic records collected over 25 years to

Externí odkaz: https://doaj.org/article/7234edb777324cf4889887ed50e03436

On the analyticity of the nonlinear Fourier transform of the Benjamin-Ono equation on $\mathbb{T}$

Autor: Gérard, P., Kappeler, T., Topalov, P.

We prove that the nonlinear Fourier transform of the Benjamin-Ono equation on $\mathbb{T}$, also referred to as Birkhoff map, is a real analytic diffeomorphism from the scale of Sobolev spaces $H^{s}_{0}(\mathbb{T},\mathbb{R})$, $s > -1/2$, to the sc

Externí odkaz: http://arxiv.org/abs/2109.08988

On smoothing properties and Tao's gauge transform of the Benjamin-Ono equation on the torus

Autor: Gérard, Patrick, Kappeler, Thomas, Topalov, Peter

We prove smoothing properties of the solutions of the Benjamin-Ono equation in the Sobolev space $H^{s}(\mathbb{T},\mathbb{R})$ for any $s\ge 0$. To this end we show that Tao's gauge transform is a high frequency approximation of the nonlinear Fourie

Externí odkaz: http://arxiv.org/abs/2109.00610

Tropical field stations yield high conservation return on investment

Autor: Timothy M. Eppley, Kim E. Reuter, Timothy M. Sefczek, Jen Tinsman, Luca Santini, Selwyn Hoeks, Seheno Andriantsaralaza, Sam Shanee, Anthony Di Fiore, Joanna M. Setchell, Karen B. Strier, Peter A. Abanyam, Aini Hasanah Abd Mutalib, Ekwoge Abwe, Tanvir Ahmed, Marc Ancrenaz, Raphali R. Andriantsimanarilafy, Andie Ang, Filippo Aureli, Louise Barrett, Jacinta C. Beehner, Marcela E. Benítez, Bruna M. Bezerra, Júlio César Bicca‐Marques, Dominique Bikaba, Robert Bitariho, Christophe Boesch, Laura M. Bolt, Ramesh Boonratana, Thomas M. Butynski, Gustavo R. Canale, Susana Carvalho, Colin A. Chapman, Dilip Chetry, Susan M. Cheyne, Marina Cords, Fanny M. Cornejo, Liliana Cortés‐Ortiz, Camille N. Z. Coudrat, Margaret C. Crofoot, Drew T. Cronin, Alvine Dadjo, S. Chrystelle Dakpogan, Emmanuel Danquah, Tim R. B. Davenport, Yvonne A. deJong, Stella de laTorre, Andrea Dempsey, Judeline C. Dimalibot, Rainer Dolch, Giuseppe Donati, Alejandro Estrada, Rassina A. Farassi, Peter J. Fashing, Eduardo Fernandez‐Duque, Maria J. Ferreira da Silva, Julia Fischer, César F. Flores‐Negrón, Barbara Fruth, Terence Fuh Neba, Lief Erikson Gamalo, Jörg U. Ganzhorn, Paul A. Garber, Smitha D. Gnanaolivu, Mary Katherine Gonder, Sery Ernest Gonedelé Bi, Benoit Goossens, Marcelo Gordo, Juan M. Guayasamin, Diana C. Guzmán‐Caro, Andrew R. Halloran, Jessica A. Hartel, Eckhard W. Heymann, Russell A. Hill, Kimberley J. Hockings, Gottfried Hohmann, Naven Hon, Mariano G. Houngbédji, Michael A. Huffman, Rachel A. Ikemeh, Inaoyom Imong, Mitchell T. Irwin, Patrícia Izar, Leandro Jerusalinsky, Gladys Kalema‐Zikusoka, Beth A. Kaplin, Peter M. Kappeler, Stanislaus M. Kivai, Cheryl D. Knott, Intanon Kolasartsanee, Kathelijne Koops, Martin M. Kowalewski, Deo Kujirakwinja, Ajith Kumar, Quyet K. Le, Rebecca J. Lewis, Aung Ko Lin, Andrés Link, Luz I. Loría, Menladi M. Lormie, Edward E. Louis Jr., Ngwe Lwin, Fiona Maisels, Suchinda Malaivijitnond, Lesley Marisa, Gráinne M. McCabe, W. Scott McGraw, Addisu Mekonnen, Pedro G. Méndez‐Carvajal, Tânia Minhós, David M. Montgomery, Citlalli Morelos‐Juárez, Bethan J. Morgan, David Morgan, Amancio Motove Etingüe, Papa Ibnou Ndiaye, K. Anne‐Isola Nekaris, Nga Nguyen, Vincent Nijman, Radar Nishuli, Marilyn A. Norconk, Luciana I. Oklander, Rahayu Oktaviani, Julia Ostner, Emily Otali, Susan E. Perry, Eduardo J. Pinel Ramos, Leila M. Porter, Jill D. Pruetz, Anne E. Pusey, Helder L. Queiroz, Mónica A. Ramírez, Guy Hermas Randriatahina, Hoby Rasoanaivo, Jonah Ratsimbazafy, Joelisoa Ratsirarson, Josia Razafindramanana, Onja H. Razafindratsima, Vernon Reynolds, Rizaldi Rizaldi, Martha M. Robbins, Melissa E. Rodríguez, Marleny Rosales‐Meda, Crickette M. Sanz, Dipto Sarkar, Anne Savage, Amy L. Schreier, Oliver Schülke, Gabriel H. Segniagbeto, Juan Carlos Serio‐Silva, Arif Setiawan, John Seyjagat, Felipe E. Silva, Elizabeth M. Sinclair, Rebecca L. Smith, Denise Spaan, Fiona A. Stewart, Shirley C. Strum, Martin Surbeck, Magdalena S. Svensson, Mauricio Talebi, Luc Roscelin Tédonzong, Bernardo Urbani, João Valsecchi, Natalie Vasey, Erin R. Vogel, Robert B. Wallace, Janette Wallis, Siân Waters, Roman M. Wittig, Richard W. Wrangham, Patricia C. Wright, Russell A. Mittermeier

Publikováno v: Conservation Letters, Vol 17, Iss 2, Pp n/a-n/a (2024)

Abstract Conservation funding is currently limited; cost‐effective conservation solutions are essential. We suggest that the thousands of field stations worldwide can play key roles at the frontline of biodiversity conservation and have high intrin

Externí odkaz: https://doaj.org/article/f5f66dc3fe1649729ac694a737d44561