SPECIES INFO
Western or Eurasian Curlew (Numenius arquata) is found widely in northern and central Eurasia. This species migrates to the Orient and Africa for the winter. In Europe this is found in all of the British Isles, France, Germany and northern Greece east north of the Black and Caspian Seas and further east to China. The large size (typically twenty-three inches in length), the brown and gray pattern, and the long down-turned bill help identify this species.
There are two subspecies. The nominate subspecies, ssp arguata, is found from England east to the Ural Mountains and migrating to northern Africa and India. The subspecies orientalis is found in eastern Russia and Manchuria and migrating to Africa and as far south as Indonesia. Howard and Moore mention a third subspecies in 2003. They note subspecies suschkini is found in the Lower Volga to southwestern Siberia and into north Kazakhstan.The Tringinae subfamily is found almost world wide. The following genera are included herein:
Limosa (4 species)
Numenius (8 species including one extinct)
Bartramia (1 species)
Tringa (10 species)
Xenus (1 species)
Actitis (2 species)
heteroscellus ( 2 species)
Catoptrophorus (1 species)
Aechmorhynchus (2 species, including one probably extinct)
Prosbonia (2 species, including two probably extinct)
Sandpipers (Family Scolopacidae) are a group of 82 species of wading and shore birds. Many species in this group run along sandy shores in search of food.
To facilitate study of this family, we will divide it into subfamilies as follows:
Scolopacinae - Woodcocks:
Gallinagininae - Snipes:
Tringinae - Godwits:
Arenariinae - Turnstones:
Galidridinae - Knots, Sandpipers, Stints :
Phalaropodinae - Phalaropes
Shorebirds (Order Charadriformes) are a group of 305 species of worldwide birds. While good fliers, they are much observed feeding along seashores and in the vicinity of inland bodies of water. Seagulls and sandpipers are typical representatives of this order.
There are many different families herein, and most authors end up with about 18 different families. Other groups included herein include the plovers, curlews, coursers, oyster catchers, jacanas, terns, phalaropes, plovers, stilts and avocets, skimmers, snipes, jaegers, and auks and puffins.
Aves contains about 8,650 different species of living birds known to science. Each year about one new species is discovered in some remote rain forest or remote island. In addition, scientists have been raising many subspecies to full species status which may raise the species count to 10,000. Birdlife recognizes 10,027 species as of 2011.
However, each year about one species goes extinct. The rate of extinction is increasing, and the rate of new discovery is decreasing, so that the number of bird species will soon begin to decline rapidly. Although different taxonomists would organize the birds differently, there are approximately twenty-seven orders of birds. These orders are broken down into about one hundred and fifty-five different families.
Recent research of the genetic structure of some of the shore birds and owls would indicate that the present organization of orders and families should have some modification.
The birds are a worldwide group of animals that are characterized by having the front limbs modified into wings that are used for flying. Perhaps the most unique feature of the birds is the feathers. These feathers are made up of a central support called a quill and a series of small filaments that are hooked together as barbs.
For many years it was believed that Archaeopteryx discovered in Bavaria was the oldest bird from about 150 million years ago. However, in l986, Sankar Chattterjee, a Texas paleontologist, reportedly discovered a bird in the genus Protoavis that lived about 225 million years ago.
When this project was begun in 1978, we used Austin & Singer for bird taxonomy. Since then, we have adopted many changes, but have kept some older concepts that are still found widely in the literature. Recently, we have used Clements and Howard & Moore. Very recently, we have used Monroe and Sibley for the higher taxonomy of the perching birds.
Backboned Animals (Phylum Chordata) are the most advanced group of animals on earth. These animals are characterized by having a spinal cord or backbone. Most members have a clearly defined brain that controls the organism through a spinal cord. Fish, amphibians, reptiles, birds, and mammals are in this phylum.
Currently, some taxonomists believe that the fish should be divided into two groups (sharks and regular fishes) and that there are some other primitive groups in the phylum such as hagfish or lampreys.
Animal Kingdom contains numerous organisms that feed on other animals or plants. Included in the animal kingdom are the lower marine invertebrates such as sponges and corals, the jointed legged animals such as insects and spiders, and the backboned animals such as fish, amphibians, reptiles, birds, and mammals.