How Long to Read The North American Sea Ducks

How Long Does it Take to Read The North American Sea Ducks?

It takes the average reader 4 hours and 26 minutes to read The North American Sea Ducks by Paul Johnsgard

Assuming a reading speed of 250 words per minute. Learn more

Description

The 21 species of sea ducks are one of the larger subgroups (Tribe Mergini) of the waterfowl family Anatidae, and the 16 species (one historically extinct) that are native to North America represent the largest number to be found on any continent, and also the largest number of endemic sea duck species native to any continent. Although generally not important as game birds, the sea ducks include some economically important birds such as the eiders, the basis for the Arctic eiderdown industry and a historically important food source for some Native American cultures. They also include what is probably the most northerly breeding species of all waterfowl and an icon of Arctic bird life, the long-tailed duck. The sea ducks also include species having some of the most complex and diverse pair-forming postural and acoustic displays of all waterfowl (goldeneyes and bufflehead), and some of the deepest diving species of all waterfowl (scoters and long-tailed duck). Sea ducks are highly prone to population disasters caused by oil spills and other water contaminants and, like other seabirds, are among the first bird groups that are being affected by current global warming trends in polar regions. This book is an effort to summarize succinctly our current knowledge of sea duck biology and to provide a convenient survey of the vast technical literature on the group, with over 900 literature references. It also includes 90,000 words of text (more than 40 percent of which is new), 15 updated range maps, 11 black & white and 20 color photographs, over 30 ink drawings, and nearly 150 sketches. Lastly, the North American sea ducks include the now extinct Labrador duck, the only northern hemisphere waterfowl species to have gone extinct in modern times. I have gratefully reprinted a Labrador duck watercolor by Sir Peter Scott. Considering recent population crashes in other sea ducks, such as the Steller’s eider and spectacled eider, it should also offer a sobering reminder of the fragility of our natural world and its inhabitants, including us.

How long is The North American Sea Ducks?

The North American Sea Ducks by Paul Johnsgard is 258 pages long, and a total of 66,564 words.

This makes it 87% the length of the average book. It also has 81% more words than the average book.

How Long Does it Take to Read The North American Sea Ducks Aloud?

The average oral reading speed is 183 words per minute. This means it takes 6 hours and 3 minutes to read The North American Sea Ducks aloud.

What Reading Level is The North American Sea Ducks?

The North American Sea Ducks is suitable for students ages 12 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy The North American Sea Ducks?

The North American Sea Ducks by Paul Johnsgard is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

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