Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Samuel S. Urmy"'
Autor:
Ben-Yair Raanan, Brian Kieft, Christina M. Preston, Brent Roman, Christopher A. Scholin, James M. Birch, Yanwu Zhang, Brett Hobson, Samuel S. Urmy, Francisco P. Chavez, Kelly J. Benoit-Bird, Kathleen J. Pitz
Publikováno v:
IEEE Journal of Oceanic Engineering. 46:497-508
Many pelagic animals, such as krill, lanternfish, and cephalopods, migrate to deep water at dawn to avoid visual predators during daylight hours and move up toward the sea surface at dusk to search for food. This behavior is termed “diel vertical m
Autor:
Alli N. Cramer, Samuel S. Urmy, Celia C. Symons, Marian L. Schmidt, Simon D. Stewart, Tanya L. Rogers, Jenna Sullivan-Stack
Publikováno v:
Ecology letters, vol 25, iss 5
From micro to planetary scales, spatial heterogeneity—patchiness—is ubiquitous in ecological systems, defining the environments in which organisms move and interact. While this fact has been recognized for decades, most large-scale ecosystem mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e484ce03aecdd7ba042aa3975c29e333
https://escholarship.org/uc/item/2nf9n4vj
https://escholarship.org/uc/item/2nf9n4vj
Autor:
Samuel S. Urmy, Xavier Basurto, Santiago Domínguez-Sánchez, Alli N. Cramer, Octavio Aburto-Oropeza, Alfredo Giron-Nava, Amy Hudson Weaver, Salvador Rodríguez-Van Dyck, Anastasia C. E. Quintana
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Marine area-based conservation measures including no-take zones (areas with no fishing allowed) are often designed through lengthy processes that aim to optimize for ecological and social objectives. Their (semi) permanence generates high stakes in w
Autor:
Samuel S. Urmy, Joseph D. Warren
Publikováno v:
Freshwater Biology. 64:1692-1709
Autor:
Samuel S. Urmy
Publikováno v:
Ecological Monographs. 91
Autor:
Samuel S. Urmy, Kelly J. Benoit-Bird
Publikováno v:
Current biology : CB. 31(22)
Summary Fear of predation can have wide-ranging ecological effects. 1 , 2 , 3 , 4 This is especially true in the ocean’s pelagic zone, the Earth’s largest habitat, where vertical gradients in light and primary productivity force numerous taxa to
Autor:
Samuel S. Urmy, Joseph D. Warren
Publikováno v:
Marine Ecology Progress Series. 590:227-245
Autor:
Alex De Robertis, Samuel S. Urmy
Publikováno v:
The Journal of the Acoustical Society of America. 150:A255-A255
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 134:255-269
Hypotheses on the factors affecting forage fish species distributions are often proposed but rarely evaluated using a comprehensive suite of indices. Using 24 predictor indices, we compared competing hypotheses and calculated average models for the d
Autor:
Samuel S. Urmy, Joseph D. Warren
Publikováno v:
Methods in Ecology and Evolution. 8:860-869
Marine surveillance radars are commonly used for radar ornithology, but they are rarely calibrated. This prevents them from measuring the radar cross-sections (RCS) of the birds under study. Furthermore, if the birds are aggregated too closely for th