Killer whales (orcas) have a dorsal fin that is distinctive in that it is larger than most species relative to their body size. In fact, it is one of the characteristics used to identify individuals. Individual whales have slight variations in their fin shape. They also have distinctive nicks and scratches that help differentiate one individual from another. Additionally, killer whales have a whitish-grey patch of pigmentation on their back, just behind the dorsal fin called a saddle patch. Just like a human fingerprint, each saddle patch is different and these differences help tell the whales apart. The combination of the saddle patch and dorsal fin are used to identify whales on the water or in photographs.
Bald Eagles
Bald Eagles are frequently sighted in our area. At times they can be seen in large numbers. This is usually where food supplies are high. For example this could be in areas with high concentrations of baitfish or along the rivers in the fall when the salmon are spawning. They are not migratory, but do move around with the food supply. As mentioned earlier when the salmon are spawning we often see many along the rivers, while there will be fewer along the coastline. With little need for camouflage their white head and tail feathers can be spotted easily. The female is slightly larger and her white head extends down a bit farther onto the body, but it is subtle. It takes these birds 4.5 – 5 years to acquire this unique plumage. As juveniles they are a brown colour. With exceptional eyesight and the ability to view 270 degrees they are understandably often seen in high perches and in trees near points and passageways.
Visit our Blog