Christian Ramp, Wilhelm Hagen, Per Palsbøll, Martine Bérubé and Richard Sears, Age-related multi-year associations in female humpback whales (Megaptera novaeangliae), Behavioral Ecology and Sociobiology, 10.1007/s00265-010-0970-8, 64, 10, (1563-1576), (2010).
humpback whale, Megaptera novaeangliae, breaching, competing male with bloody fighting scars, Hawaii, USA, Pacific Ocean Stock Image - age fotostock. yj4-1654451 Fotosearch Stock Photography and Stock Footage helps you find the perfect photo or footage, fast!
Use them in commercial designs under lifetime, perpetual Clapham PJ (1992) Age at attainment of sexual maturity in humpback whales, Megaptera novaeangliae. Can J Zool 70:1470–1472. Article Google Scholar Clapham PJ (2000) The humpback whale: seasonal feeding and breeding in a baleen whale. This study examines the applicability of telomere length measurements by quantitative PCR as a tool for minimally invasive age determination of free-ranging cetaceans.
First, consider the pros and cons of retir As Americans age, healthy lifestyles, planning for retirement, and knowing your options for health care and long-term care are more important than ever before. Home Aging More than 10,000 people turn 65 every day in the United States, and Office of The Assistant Secretary for Planning and Evaluation Office of The Assistant Secretary for Planning and Evaluation The Aging Channel provides medical and scientific explanations for many frustrating changes. Learn how aging works and how you can reduce some of it's Advertisement Aging is an inevitable process that happens to everyone. Learn how to keep Watch Better with Age from Food Network with Courtney Rada Aging causes include both genetic and environmental factors.
[ 2 ] [ 3 ] Inga underarter finns listade i Catalogue of Life . Balaenoptera is a diverse genus and comprises all but one of the extant species in its family—the other species is the humpback whale ( Megaptera novaeangliae ).
Christian Ramp, Wilhelm Hagen, Per Palsbøll, Martine Bérubé and Richard Sears, Age-related multi-year associations in female humpback whales (Megaptera novaeangliae), Behavioral Ecology and Sociobiology, 10.1007/s00265-010-0970-8, 64, 10, (1563-1576), (2010).
Age-related multi-year associations in female humpback whales (Megaptera novaeangliae) Abstract: Analyses of social structures in baleen whales are rare, and so far, they are thought to consist of mostly short and unstable associations. Migratory timing of Humpback whales (Megaptera novaeangliae) varies as a function of age in Sainte-Marie, Madagascar Stella Diamant (1) and M. A. Faria (2) (1) Imperial College London, Silwood Park, United Kingdom / stella.diamant11@imperial.ac.uk (2) BP 5, Ile Sainte-Marie, Madagascar, CetaMada’s marine biologist / maria@cetamada.org ABSTRACT The coastal waters of Sainte-Marie Island, off the … Find novaeangliae vertebrate Stock Photos & Images at agefotostock, one of the best stock photography sites.
Dolphin under water; Tail fin of the mighty humpback whale Megaptera novaeangliae. Whale's back and dorsal fin. beautiful whale; whale; Newfoundland
- … 2012-04-27 Humpback whale Temporal range: Miocene–Recent PreꞒ Ꞓ O S D C P T J K Pg N Size compared to an average human Conservation status Least Concern (IUCN 3.1) Scientific classification Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Artiodactyla Infraorder: Cetacea Family: Balaenopteridae Genus: Megaptera Gray, 1846 Species: M. novaeangliae Binomial name Megaptera novaeangliae Average weaning age 5 months; Range age at sexual or reproductive maturity (female) 4 to 5 years; Range age at sexual or reproductive maturity (male) 4 to 5 years; Calves are born in the warm tropical waters and subtropical waters of each hemisphere. Newborns are usually 4 to 5 m long, and are suckled by their mothers for about 5 months. Epigenetic estimation can be used to estimate age in humpback whales, producing age distributions close to the expected values . Life history traits (averages) Female sexual maturity 1,643 days Male sexual maturity 1,643 days Gestation 342 days Weaning 236 days Litter size 1 (viviparous) Litters per year 0.5 Inter-litter interval 657 days ABSTRACT: The ability to determine the age of individual humpback whales Megaptera novaean-gliae and estimate population age distributions is fundamental to assessments of status and long-term viability. Existing methods of ageing large whales rely either on limited longitudinal sighting studies Se hela listan på facts-about.info Clapham PJ (1992) Age at attainment of sexual maturity in humpback whales, Megaptera novaeangliae.
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We analysed telomere length in skin samples from 28 North Atlantic humpback whales (Megaptera novaeangliae), ranging from 0 to 26 years of age. The results suggested a significant correlation between telomere length and age in humpback whales.
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2010-05-18 Megaptera novaeangliae. Plot of exact ages against model-predicted ages (upper panel) for humpback whales from both the Gulf of Maine (circles) and Southeast Alaska (squares). Predicted ages were PJ Clapham, Age at attainment of sexual maturity in humpback whales, Megaptera novaeangliae .: Canadian Journal of Zoology/Revue Canadienne de Zoologie [CAN. J. ZOOL Entries with "novaeangliae" humpback whale: humpback whale (English) Noun humpback whale (pl. humpback whales) A species of baleen whale, .Translations humpback whale - Megaptera novaeangliae Asturian: xibarte….
Jeden z większych fałdowców, dorosłe osobniki osiągają zazwyczaj 14–17 metrów długości i 30–45 ton masy. Humpback whales migrate seasonally between high-latitude summer feeding grounds and low-latitude winter breeding grounds. Identification photographs of humpback whales were collected in the Hawaiian Islands between 1977 and 1995, and sighting histories were compiled for individuals. Analyses revealed that (a) mean dates of first identification were significantly earlier for juveniles and
Find novaeangliae vertebrate Stock Photos & Images at agefotostock, one of the best stock photography sites.
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A shift in distribution of humpback whales, Megaptera novaeangliae, in response to prey in the southern Gulf of Maine Spatial and temporal variation in age and
North Atlantic right whale (Eubalaena glacialis) tail fluke, Bay of Fundy, Canada. Aerial view of Humpback whales (Megaptera novaeangliae) Bay of Fundy, Canada.
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The Aging Channel provides medical and scientific explanations for many frustrating changes. Learn how aging works and how you can reduce some of it's Advertisement Aging is an inevitable process that happens to everyone. Learn how to keep
humpback whales (megaptera novaeangliae), underwater view, tonga, western, fiji - elementary age boy enjoys discovering nature. magnifying glass. insect. Concurrent sighting surveys for fin (Balaenoptera physalus), minke (Balaenoptera acutorostrata), and humpback (Megaptera novaeangliae) whales were carried breaching, puckelrygg val, megaptera novaeangliae, indiska oceanen, vild, kust, syd, afrika. Stockfoto - age fotostock.