نتایج جستجو برای: azores
تعداد نتایج: 1222 فیلتر نتایج به سال:
A vulnerable species group, such as, the elasmobranchs, in a data-deficient context presents a complicated management problem. Evidence suggests that the Azores islands, a remote archipelago on the Mid-Atlantic Ridge, serve essential functions in the life-history of species across taxa. The diversity of marine resources within its EEZ are exploited by local to international fleets, and the full...
This paper examines the determinants of the length of stay of tourists in the Azores. It is found that socio-demographic profiles, such as nationality and Azorean ascendancy, and trip attributes, such as repeat visitation rates and type of flight, are important determinants. In addition, destination image and attitudes regarding environmental initiatives, constructed from a factor analysis exer...
Marine and Environmental Sciences Centre and Institute of Marine Research, University of the Azores, Horta, Portugal, Department of Oceanography and Fisheries, University of the Azores, Horta, Portugal, Centre for Environment, Fisheries and Aquaculture Science, Lowestoft, Suffolk, UK, Hawaii Institute of Marine Biology, University of Hawaii, Kaneohe, HI, USA, Oceanwide Science Institute, Honolu...
We report 18 species of wild bees plus the domesticated honeybee from the Azores, which adds nine species to earlier lists. One species, Hylaeus azorae, seems to be a single island endemic, and three species are possibly native (Colletes eous, Halictus villosulus, and Hylaeus pictipes). All the remaining bee species are most likely accidental introductions that arrived after human colonization ...
Twenty Mycobacterium bovis isolates from a first reported outbreak in the Azores Islands were differentiated into four spoligotypes: SB0119 (45%), SB0121 (40%), SB1264 (10%) and SB1090 (5%) and into two MIRU-VNTR allelic profiles using eight selected loci. The isolates seem to constitute a clonal lineage from a common source of infection. The limited diversity among the analysed Azores strains ...
1 Marine and Environmental Sciences Centre (MARE) and Institute of Marine Research (IMAR), University of the Azores, Horta, Portugal, 2 Department of Oceanography and Fisheries, University of the Azores, Horta, Portugal, 3 Pacific Islands Fisheries Science Center, National Marine Fisheries Service, National Oceanographic and Atmospheric Administration, Honolulu, HI, USA, 4 Hawaii Institute of M...
Lepidozia stuhlmannii, L. pearsonii, Atrichum tenellum, Bryum lanatum, Campylopus subulatus, Ceratodon stenocarpus, Polytrichum commune var. humile and Thuidium delicatulum are reported as new to the Azores. The record of Sphagnum pylaisii from Terceira is referred to a monoclade expression of S. denticulatum. The presence of the North American Leucobryum albidum on the Azores is confirmed and ...
The need to balance energy reserves during migration is a critical factor for most long-distance migrants and an important determinant of migratory strategies in birds, insects and land mammals. Large baleen whales migrate annually between foraging and breeding sites, crossing vast ocean areas where food is seldom abundant. How whales respond to the demands and constraints of such long migratio...
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