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Results 1 - 10 from 14 for gill openings in 0.395 sec.
eNaturalist::Non-stop Swimmer
... are able to pump water into their mouths, over their gills, and out of their gill openings so are able to remain static in the water and still receive plenty of oxygen ...
enaturalist.org
eNaturalist::Non-stop Swimmer (quick read)
... are able to pump water into their mouths, over their gills, and out of their gill openings so are able to remain static in the water and still receive plenty of oxygen ...
enaturalist.org
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Endangered Species International
The skin of lampreys is entirely naked and slimy, and their seven gill openings extend behind the eyes. Whether marine or fresh water, lampreys always spawn and lay eggs ... die after reproduction Single medium nostril opening between the eyes Seven pairs of external lateral gill openings Body is naked and eel-like No paired fins For more information on lampreys click ...
endangeredspeciesinternational.org
Endangered Species International
No lungs or gas bladder but instead large, buoyant livers, and a spiral valve intestine Five to seven separate gill openings ... are smooth-skinned and have only one pair of external gill openings. Fertilization is internal and this group of fish produces few ... is direct, without a larval stage A single gill flap covers four internal gill openings, and there is no spiracle The first dorsal ...
endangeredspeciesinternational.org
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Sharks in Australian waters - Marine Species Conservation
Sharks have five to seven gill openings along each side of the head, through which they breathe. ... plankton from the water on gill rakers. Whale sharks also filter feed, but instead of using gill rakers, they strain plankton through ... a spongy tissue supported by cartilaginous rods between the gill arches. Filter feeders have reduced, nonfunctional teeth. Breeding Mating in ...
www.environment.gov.au
Career Opportunities
Boletín / Reuniones & Cursos / Estudiantes /Vínculos/ Sección para Miembros News Notes by Tom Gill LINKS>CAREERS Job Seekers - Information for the Job Seeker Foresters Seeking Positions - ISTF ... Pat Holmgren at Employers/Empleadores - Information for Posting Job Openings. A list of other sites where you may find employment listings>> Foresters & Consultants ...
www.istf-bethesda.org
ConservationEconomy.net Pattern Browser
Ecotrust Canada is working alongside the Hawkshaws to create policy and market openings for their selectively caught, highest quality wild fish. Seafood Watch Site maintained by the Monterey ...
conservationeconomy.net
Exotics Guide
The top of the operculum bears numerous, small, black spines. The worm is usually ... and tube ends. Leslie Harris, NHMLAC Closeup of Ficopomatus enigmaticus tubes, showing flanges and flaring openings on some tubes. Leslie Harris, NHMLAC Another closeup of Ficopomatus enigmaticus tubes. Leslie Harris, NHMLAC ...
exoticsguide.org
Habitat Media - interview transcript
We use information from fishermen to help us decide when to do openings, it helps us to know how big the run is, so they're very involved ... have a Citizens' Board of Fisheries that allocates the fish between the different users -- the gill-netters, the seiners, the sports fishermen. The Department doesn't do that. In other states ...
habitatmedia.org
Habitat Media - interview transcript
Department of Fisheries. The openings that have happened on the top end of Vancouver Island destroyed our ... the position to learn these skills. They did a study on the gill netting industry and all the skippers out that are running boats today. ... there was a study done that the average age of a commercial gill-netter today is 55 years old. It seems to me that ...
habitatmedia.org
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