Web5 apr. 2024 · Many whales feature both dark body parts and light body parts. This is the case for a number of species that frequent the St. Lawrence River such as minke, humpback and fin whales. The killer whale – an extremely rare visitor – also falls into this category. Why do certain whales have this characteristic? Web5 apr. 2024 · Many whales feature both dark body parts and light body parts. This is the case for a number of species that frequent the St. Lawrence River such as minke, …
How long can a whale hold its breath?
Web14 okt. 2004 · The killer whale brain is characterized by extreme bitemporal width, as seen most clearly in Figures 3-10 and 14-18, and is apparently highly convoluted. The killer whale shares with other odontocetes a three-tiered arrangement of limbic, paralimbic, and supralimbic arcuate cortical lobules divided by deep limbic and paralimbic clefts (Figs. 9 , … Web1 mrt. 1974 · Respiratory characteristics of blood from two adult killer and two adult beluga whales were studied. Both of these are dolphins; killer whales attain weights up to 7000 kg and belugas up to 700 kg. Oxygen dissociation curves of the blood were constructed at 37 °C and corrected to a plasma pH of 7.40. robert womble
Concerns rise over potential impacts of disease on the …
Web26 jan. 2024 · The causes of marine mammals stranding on coastal beaches are not well understood, but may relate to topography, currents, wind, water temperature, disease, toxic algal blooms, and anthropogenic activity. Offshore earthquakes are a source of intense sound and disturbance and could be a contributing factor to stranding probability. We … Webtoothed whale, (suborder Odontoceti), any of the odontocete cetaceans, including the oceanic dolphins, river dolphins, porpoises, pilot whales, beaked whales, and bottlenose whales, as well as the killer whale, … Web7 apr. 2024 · An average male killer whale weight is 9800 kg. Their brain weight is 5.6 kg. Killer whales have a set of 40 interlocking teeth in the jaws with enormous muscle … robert womack cheyenne wy