Pinniped http://mysalishsea.ca/taxonomy/term/85/all en Harbour Seal http://mysalishsea.ca/content/harbour-seal <div class="field field-type-content-taxonomy field-field-tax-category"> <div class="field-items"> <div class="field-item odd"> Mammal </div> </div> </div> <fieldset class="fieldgroup group-names"><div class="field field-type-text field-field-name-scientific"> <div class="field-items"> <div class="field-item odd"> Phoca vitulina </div> </div> </div> </fieldset> <div class="field field-type-filefield field-field-image-main"> <div class="field-items"> <div class="field-item odd"> <img class="imagefield imagefield-field_image_main" width="485" height="390" alt="" src="http://mysalishsea.ca/sites/default/files/images_overview/DSCF0598_1.JPG?1271461174" /> </div> </div> </div> <p>HABITAT:<br /> Harbour seals live in coastal waters and on rocky shores. </p> <p>DIET:<br /> Harbour seals are opportunistic feeders. They eat flounder, sculpin, hake, cod, herring, octopus, and squid.</p> <p>PREDATORS:<br /> Transient Killer Whales</p> <fieldset class="fieldgroup group-identification"><legend>Identification</legend><div class="field field-type-text field-field-size-shape"> <div class="field-label">Size &amp; Shape:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <p>Male harbour seals weigh 90 - 114 kg , females weigh 68 - 90 kg, and seal pups weigh 5.5 - 9 kg.</p> <p>Male harbour seals are 1.5 - 1.7 m in length, females are 1.2 - 1.4 m, and pups are usually less than a metre long.</p> <p>Harbour seals have a compact body with short pectoral and hind flippers. Their pectoral flippers can barely touch the ground and the hind flippers are fused, which makes it hard for them to move around on land.</p> </div> </div> </div> <div class="field field-type-text field-field-distinctive-markings"> <div class="field-label">Distinctive Markings:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> Colouration of a harbour seal is variable, ranging from black and tan with mottled patterns of light or dark spots on some parts of their body. Harbour seals are not sexually dimorphic; there is no large significant difference is size between males and females. </div> </div> </div> <div class="field field-type-text field-field-behavior"> <div class="field-label">Behavior:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <p>Harbour seal haul out on rocks during low tide and occurs at specific sites that are used on a daily basis. When hauled out, harbor seals often lie with their heads and hind flippers elevated in what is often referred to as banana boating. When resting in water, harbor seals can be seen in what we call the "bottling" position, with heads tilted straight back and perpendicular to the surface; thus assuming the appearance of a floating bottle.</p> </div> </div> </div> </fieldset> <fieldset class="fieldgroup group-life-hisory"><legend>Life History</legend><div class="field field-type-text field-field-habitat"> <div class="field-label">Habitat:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <p>Coastal waters and rocky shores</p> </div> </div> </div> <div class="field field-type-text field-field-conservation"> <div class="field-label">Conservation:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> As a higher predator, the harbour seal is an important indicator species. The health of harbour seal populations can tell us a lot about the health of our marine ecosystems. Predators help to control the populations of their prey, which is important for the overall function of the food web. Pollution -High concentrations of PCB&#039;s Harbour seals are vulnerable because they feed high on the food chain, consuming prey that have bioacummulated with these long-lasting contaminants. This is of concern because harbour seals in the Salish Sea have been found to carry some of the highest concentrations in the world. These high levels of pollutants can affect reproduction. </div> </div> </div> <div class="field field-type-text field-field-reproduction"> <div class="field-label">Reproduction:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> LONGEVITY: 20-25 years MATURE: Males - 4 - 6 years Females - 3 - 5 years NUMBER OF PUPS: 1 GESTATION: 9 - 10 months (delayed implantation) Courtship and mating take place underwater, but their young are born on land. </div> </div> </div> <div class="field field-type-text field-field-did-you-know"> <div class="field-label">Did you know?:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <p>- Mother seals leave their pups for upto 12 hours at a time to forage for food<br /> - Scientists can identify individual seals by their mottling pattern (spots on their body)</p> </div> </div> </div> </fieldset> <fieldset class="fieldgroup group-first-nations"><legend>First Nations</legend><div class="field field-type-text field-field-description"> <div class="field-label">description:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> Harbour seals were hunted by First Nations of B.C. for their pelts, meat and oil. A small number of animals are still taken in subsistence hunting. Between 1900 and the early 1960s, harbour seals were hunted commercially and to reduce competition with humans for commercial fish stocks. The Department of Fisheries and Oceans offered a bounty on seals between 1913 and 1964, causing populations to decline substantially. The Fisheries Act now prevents killing of harbour seals except with a permit. As a result, populations of harbour seals have closely returned to historic levels. </div> </div> </div> </fieldset> <fieldset class="fieldgroup group-photos"><legend>More Photos</legend><div class="field field-type-filefield field-field-photos"> <div class="field-label">Photos:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <img class="imagefield imagefield-field_photos" width="520" height="390" alt="" src="http://mysalishsea.ca/sites/default/files/images_extra/rsz_dscf0501.jpg?1271910512" /> </div> <div class="field-item even"> <img class="imagefield imagefield-field_photos" width="293" height="390" alt="" src="http://mysalishsea.ca/sites/default/files/images_extra/rsz_dscf0537.jpg?1271910683" /> </div> <div class="field-item odd"> <img class="imagefield imagefield-field_photos" width="261" height="390" alt="" src="http://mysalishsea.ca/sites/default/files/images_extra/Beacon_Hill_Park_1145.JPG?1271910805" /> </div> </div> </div> </fieldset> <fieldset class="fieldgroup group-video"><legend>Video</legend><div class="field field-type-video-upload field-field-video-upload"> <div class="field-label">Video Upload:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <object type="application/x-shockwave-flash" height="295" width="480" data="http://www.youtube.com/v/DHrOWgANRhc&amp;rel=0&amp;fs=1" id="videoEmbed1" allowFullScreen="1"> <param name="movie" value="http://www.youtube.com/v/DHrOWgANRhc&rel=0" /> <param name="wmode" value="transparent" /> <param name="bgcolor" value="#FFFFFF" /> <param name="allowFullScreen" value="true" /> <embed src="http://www.youtube.com/v/DHrOWgANRhc&amp;rel=0&amp;fs=1" type="application/x-shockwave-flash" wmode="transparent" width="480" height="295" allowFullScreen="1"></embed></object> </div> </div> </div> </fieldset> <fieldset class="fieldgroup group-more-info"><legend>More Info</legend><div class="field field-type-link field-field-links"> <div class="field-label">Links:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <a href="http://www.vanaqua.org/mmrr/" target="_blank">Vancouver Aquarium Marine Mammal Rescue</a> </div> </div> </div> </fieldset> <fieldset class="fieldgroup group-taxonomy-group"><legend>Who Am I</legend><div class="field field-type-content-taxonomy field-field-tax-kingdom"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Kingdom:&nbsp;</div> Animali </div> </div> </div> <div class="field field-type-content-taxonomy field-field-tax-phylum"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Phylum:&nbsp;</div> Chordata </div> </div> </div> <div class="field field-type-content-taxonomy field-field-tax-class"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Class:&nbsp;</div> Pinniped </div> </div> </div> <div class="field field-type-content-taxonomy field-field-tax-family"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Family:&nbsp;</div> Phocidae </div> </div> </div> </fieldset> <div class="field field-type-filefield field-field-slider-image"> <div class="field-label">Slider Image:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <img class="imagefield imagefield-field_slider_image" width="748" height="390" alt="" src="http://mysalishsea.ca/sites/default/files/harbour_seal_1.jpg?1271193311" /> </div> </div> </div> <div class="field field-type-text field-field-slider-text"> <div class="field-label">Slider Text:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> Harbour seals spend about half their time on land and half their time in water. </div> </div> </div> <div class="field field-type-userreference field-field-author"> <div class="field-label">Content Submitted by:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <a href="/users/j-pod" title="View user profile.">J-Pod</a> </div> <div class="field-item even"> <a href="/users/mysalishsea" title="View user profile.">mysalishsea</a> </div> </div> </div> http://mysalishsea.ca/content/harbour-seal#comments Animali Chordata Pinniped Phocidae Mammal Wed, 24 Mar 2010 21:18:05 +0000 mysalishsea 5 at http://mysalishsea.ca