Is there sexual segregation in habitat selection by Black-browed Albatrosses wintering in the south-west Atlantic?
نویسندگان
چکیده
Jesica Andrea Paza* , Juan Pablo Seco Pona Lucas Krügerb Marco Faveroa & Sofía Copelloa a Instituto de Investigaciones Marinas y Costeras (IIMyC), Universidad Nacional Mar del Plata, CONICET, Argentinab Departamento Científico, Antártico Chileno, Punta Arenas, Chile
منابع مشابه
Albatross populations in peril: a population trajectory for black-browed albatrosses at south Georgia.
Simulation modeling was used to reconstruct Black-browed Albatross (Diomedea melanophris) population trends. Close approximations to observed data were accomplished by annually varying survival rates, reproductive success, and probabilities of returning to breed given success in previous years. The temporal shift in annual values coincided with the start of longline fishing at South Georgia and...
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Field metabolic rates (FMR) and activity patterns of black-browed albatrosses Thalassarche melanophrys were measured while at sea and on nest during the incubation stage at Kerguelen Island, southwestern Indian Ocean. Activity-specific metabolic rates of five albatrosses at sea (FMRat-sea) were measured using doubly labeled water (DLW), and by equipping birds with wet-dry activity data loggers ...
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انتخاب نامساعد یکی از مشکلات اساسی در صنعت بیمه است. که ابتدا در سال 1960، توسط روتشیلد واستیگلیتز مورد بحث ومطالعه قرار گرفت ازآن موقع تاکنون بسیاری از پژوهشگران مدل های مختلفی را برای تجزیه و تحلیل تقاضا برای صنعت بیمه عمر که تماما ناشی از عدم قطعیت در این صنعت میباشد انجام داده اند .وهدف از آن پیدا کردن شرایطی است که تحت آن شرایط انتخاب یا کنار گذاشتن یک بیمه گزار به نفع و یا زیان شرکت بیمه ...
15 صفحه اولResidency, Habitat Use and Sexual Segregation of White Sharks, Carcharodon carcharias in False Bay, South Africa
White sharks (Carcharodon carcharias) are threatened apex predators and identification of their critical habitats and how these are used are essential to ensuring improved local and ultimately global white shark protection. In this study we investigated habitat use by white sharks in False Bay, South Africa, using acoustic telemetry. 56 sharks (39 female, 17 male), ranging in size from 1.7-5 m ...
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ژورنال
عنوان ژورنال: Emu
سال: 2021
ISSN: ['0158-4197', '1448-5540']
DOI: https://doi.org/10.1080/01584197.2020.1869910