European velvet duck producing area
The European velvet duck is the largest sea duck, and some of them migrate. Like other velvet ducks, this species is native to the far north. Breeds on frozen coasts as far south as the Netherlands and the Gulf of St. Lawrence; overwinters in waters as far south as France, New England, and the Aleutian Islands.
Throughout the year, European velvet ducks feed on invertebrates, such as molluscs, worms, crustaceans and so on. It gets most of its food from the bottom of the sea, so it likes to swim in the shallow waters of the continental margin.
Country of origin Austria, Belarus, Belgium, Bulgaria, Canada, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Greenland, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Macedonia, Netherlands, Norway, Poland, Romania, Russian Federation, Saint Pierre and Miquelon, Slovakia, Slovenia, Spain, Svalbard and Jan Mayan, Sweden, Switzerland, Ukraine, United Kingdom, United States.
European velvet duck ring is distributed in the north, there are 6 subspecies, the main difference lies in the length and color of the mouth, the male color type is different, and all have a unique green tone on the head. Pacific velvet ducks distributed in Alaska, northeastern Siberia and northwestern Canada can be distinguished from other species in terms of their size, beak shape and V-shaped marks on the male throat. The upper body of the male is mainly white, the top of the head, abdomen and tail are black. The body is large and round, and the beak is raised. Most of the body of the female velvet duck is brown, the female duck is somewhat like a sesame duck.
- Prev
Nanyang pearl producing area
The most valuable pearl is, of course, the Nanyang pearl, which is incomparable in color and particle size. The colors are silver, pink, silver, gold, light gold, rose red and so on. Many people with great taste can't put her down. So the origin of Nanyang pearls
- Next
How to raise alpaca
Alpaca, also known as grass mud horse, is a new breeding project in China. Because the hair is free of impurities and the clean cashmere rate is high, it has high economic value and is loved by consumers. At present, some people specialize in raising alpacas to make money. How to raise alpacas? 1. The site chooses alpacas.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.