(a.) Of or pertaining to the ocean; -- applied especially to animals that live at the surface of the ocean, away from the coast.
Example Sentences:
(1) Operated by the North Atlantic Fishing Company (NAFC), based in Caterham, Surrey, it is one of 34 giant freezer vessels that regularly work the west African coast as part of the Pelagic Freezer Association (PFA) , which represents nine European trawler owners.
(2) The involvement of active inorganic ion transport and Na+,K(+)-ATPase in oocyte hydration in Atlantic croaker (Micropogonias undulatus) and spotted seatrout (Cynoscion nebulosus), marine teleosts which spawn pelagic eggs, was investigated by examining changes in the inorganic ion content of ovarian follicles containing mainly oocytes, by performing in vitro incubations of the follicles with ion channel blockers, and by assaying membrane preparations of ovaries containing hydrating and non-hydrating oocytes for Na+,K(+)-ATPase activity and content.
(3) Areas of sparse pelage were most affected, with the most severe exfoliation occurring on the palms, soles, face and ears.
(4) The MCS said the best choice now is Cornish mackerel caught by "hand-line", with British, European or Norwegian mackerel that is "pelagic-caught" – caught in shoals – as the best alternative.
(5) Brown weasels and white animals undergoing the spring change to the brown pelage and reproductive activity molted, grew a new white coat, and became reproductively quiescent after treatment.
(6) Pregnancy and lactation inhibited moult into winter pelage in voles maintained in short daylengths; development of a winter pelage was, however, greatly accelerated once the short-day dams weaned their litters.
(7) It is concluded that the white muscle of the pelagic species studied is functionally and structurally adapted for sustained aerobic activity with relatively abundant mitochondria being preferentially situated close to the source of gas and metabolite exchange.
(8) Pelagic threshers grow to nearly four metres long, around two metres of which is tail.
(9) In contrast, all or most of the Merkel cells that normally develop within collars or annular clusters in the pad epidermis (around both the vibrissal and intervibrissal or pelage hairs) either disappeared within a few days or failed to develop.
(10) Metabolic and vascular adaptation of teleost lateral propulsive musculature to an active mode of life was investigated in four pelagic teleosts (mackerel, yellowtail scad, pilchard and Australian salmon).
(11) Appropriate seasonal patterns and levels of torpor, body weight, pelage color stage, and food intake were exhibited after T implant removal although serum T was clamped to long-day levels during the preparatory phase.
(12) It is suggested that the pineal gland product, melatonin, initiates changes in the central nervous system and endocrines which result in molting, growth of the white winter pelage, and reproductive quiescence in the weasel.
(13) Two trials were carried out to investigate the potential of small pelagic fish (Rastriobola argenteus) locally referred to as omena, as a protein supplement for pigs.
(14) A previously undescribed morphological variant (completely red) was observed in one specimen of the east bank, where pelage color of the local population varied from completely black to completely red.
(15) Fresh water fishes are generally macrosomatic and microptic, marine fishes (especially coral reef fishes) are microsmatic and macroptic while piscivorous pelagic fishes are macrosmatic and macroptic.
(16) We suggest that tissue from within the ethmoid region of the skull in pelagic fishes is the only site yet identified where magnetite suitable for use in magnetoreception is concentrated.
(17) Pelage hair follicles were isolated by gentle microdissection from 8-12-day-old rats, and maintained in supplemented Williams E medium.
(18) About 60% of fluorescing eggs placed in the pelage were recovered in collecting trays underneath the host in 2 h. An average of 87.7 eggs per cat was laid during the last 8 h of the scotophase compared with 49.9 and 59.1 eggs during the other 8-h periods.
(19) Digested mixtures of squid (Loligo reynaudi), Pelagic Goby (Sufflogobius bibarbatus) and Cape Anchovy (Engraulis capensis) did not resemble the undigested standards of each species respectively.
(20) In addition to acting as a chemosignal, the Harderian material serves two major homeostatic functions: (1) the lipids on the pelage act to insulate the animal against cold and wetness, and (2) the lipids and pigments darken the pelage and increase radiant absorption.
Porbeagle
Definition:
(n.) A species of shark (Lamna cornubica), about eight feet long, having a pointed nose and a crescent-shaped tail; -- called also mackerel shark.
Example Sentences:
(1) The orbital rete in the head of the porbeagle and mako sharks acts as a heat exchanger which conserves metabolic heat and raises the local tissue temperatures.
(2) The Convention on International Trade in Endangered Species (Cites) will consider greater protection of vulnerable sharks, including porbeagles, oceanic whitetip and three types of hammerhead to preserve their populations.
(3) I am keen to see trade controls introduced for vulnerable and endangered species like porbeagle, hammerhead and oceanic whitetip sharks and manta rays."
(4) Temperatures in the brain and eyes of mako and porbeagle sharks (Lamnidae) are 5 degrees C warmer than the water while the brain and eye temperatures in six other species of pelagic sharks are within 0.1 degrees C of water temperature.
(5) An orbital rete mirabile is present in the porbeagle and mako sharks but absent in the cranial vasculature of eleven other species of pelagic sharks.
(6) Conservation groups will now strongly lobby the Convention on International Trade in Endangered Species (Cites), which meets in March 2013 to consider proposals from the EU and US to protect commercially valuable, threatened shark species, including porbeagles, hammerheads, and oceanic whitetips.