Ringed Teal Callonetta Leucophrys

Total Page：16

File Type：pdf, Size：1020Kb

Ringed Teal Callonetta leucophrys Class: Aves Order: Anseriformes Family: Anatidae Characteristics: The male (drake) has a chestnut-colored back, pinkish breast with black speckles, and a black band running from the top of its head down its neck. Females (hens) have a brown back, brown and white blotched head. Both sexes have a distinct white & green patch on the wing. Interestingly, they maintain their colors year-round and do not display an eclipse plumage (Beauty of Birds). Behavior: Only duck in the Callonetta genus, it is considered a dabbling duck Range & Habitat: (meaning it feeds on the surface) because of its feeding behavior and Wetlands of central South America placed in the wood duck group because of its nesting and reproductive behaviors, but may also distantly be related to shelducks (Ducks of the World). While swimming, they hold their tails horizontal so it doesn’t touch the water surface (Rosamond Gifford Zoo). Reproduction: To attract the female, the male will preen himself and flash his colorful wing patch and swim around the female in a figure 8. Like other wood ducks, they form strong pair-bonds but these bonds are not necessarily life-long. They nest in hollow trees, often quite high off the ground, and the hen lays 6-12 eggs which she and the drake incubate for 29 days. Upon hatching, the chicks jump out of the nest, join their parents in the water, and rub their down against the parents’ bodies, probably to acquire oil for personal waterproofing (Happy Hollow Zoo). Lifespan: up to 15 years in Diet: captivity, unknown in the wild. Wild: Aquatic plants, some invertebrates Zoo: Scratch grains, flock raiser pellets, Seabird, greens Special Adaptations: They have ridges along their bill (known as Conservation: lamellae) which help them snip off None. While ringed teal are a wild species, they become quite tame in a thick aquatic vegetation. domesticated setting and are readily bred in captivity. IUCN Conservation Status: FYI: Least Concern The males exhibit more parental care than most other ducks which often allows for double-clutching, meaning the female produces more than one brood per year (Happy Hollow Zoo). .

Copy Link

Recommended publications

Disaggregation of Bird Families Listed on Cms Appendix Ii
Convention on the Conservation of Migratory Species of Wild Animals 2nd Meeting of the Sessional Committee of the CMS Scientific Council (ScC-SC2) Bonn, Germany, 10 – 14 July 2017 UNEP/CMS/ScC-SC2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II (Prepared by the Appointed Councillors for Birds) Summary: The first meeting of the Sessional Committee of the Scientific Council identified the adoption of a new standard reference for avian taxonomy as an opportunity to disaggregate the higher-level taxa listed on Appendix II and to identify those that are considered to be migratory species and that have an unfavourable conservation status. The current paper presents an initial analysis of the higher-level disaggregation using the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World Volumes 1 and 2 taxonomy, and identifies the challenges in completing the analysis to identify all of the migratory species and the corresponding Range States. The document has been prepared by the COP Appointed Scientific Councilors for Birds. This is a supplementary paper to COP document UNEP/CMS/COP12/Doc.25.3 on Taxonomy and Nomenclature UNEP/CMS/ScC-Sc2/Inf.3 DISAGGREGATION OF BIRD FAMILIES LISTED ON CMS APPENDIX II 1. Through Resolution 11.19, the Conference of Parties adopted as the standard reference for bird taxonomy and nomenclature for Non-Passerine species the Handbook of the Birds of the World/BirdLife International Illustrated Checklist of the Birds of the World, Volume 1: Non-Passerines, by Josep del Hoyo and Nigel J. Collar (2014); 2.
[Show full text]
A 2010 Supplement to Ducks, Geese, and Swans of the World
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Ducks, Geese, and Swans of the World by Paul A. Johnsgard Papers in the Biological Sciences 2010 The World’s Waterfowl in the 21st Century: A 2010 Supplement to Ducks, Geese, and Swans of the World Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/biosciducksgeeseswans Part of the Ornithology Commons Johnsgard, Paul A., "The World’s Waterfowl in the 21st Century: A 2010 Supplement to Ducks, Geese, and Swans of the World" (2010). Ducks, Geese, and Swans of the World by Paul A. Johnsgard. 20. https://digitalcommons.unl.edu/biosciducksgeeseswans/20 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Ducks, Geese, and Swans of the World by Paul A. Johnsgard by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. The World’s Waterfowl in the 21st Century: A 200 Supplement to Ducks, Geese, and Swans of the World Paul A. Johnsgard Pages xvii–xxiii: recent taxonomic changes, I have revised sev- Introduction to the Family Anatidae eral of the range maps to conform with more current information. For these updates I have Since the 978 publication of my Ducks, Geese relied largely on Kear (2005). and Swans of the World hundreds if not thou- Other important waterfowl books published sands of publications on the Anatidae have since 978 and covering the entire waterfowl appeared, making a comprehensive literature family include an identification guide to the supplement and text updating impossible.
[Show full text]
References.Qxd 12/14/2004 10:35 AM Page 771
Ducks_References.qxd 12/14/2004 10:35 AM Page 771 References Aarvak, T. and Øien, I.J. 1994. Dverggås Anser Adams, J.S. 1971. Black Swan at Lake Ellesmere. erythropus—en truet art i Norge. Vår Fuglefauna 17: 70–80. Wildl. Rev. 3: 23–25. Aarvak, T. and Øien, I.J. 2003. Moult and autumn Adams, P.A., Robertson, G.J. and Jones, I.L. 2000. migration of non-breeding Fennoscandian Lesser White- Time-activity budgets of Harlequin Ducks molting in fronted Geese Anser erythropus mapped by satellite the Gannet Islands, Labrador. Condor 102: 703–08. telemetry. Bird Conservation International 13: 213–226. Adrian, W.L., Spraker, T.R. and Davies, R.B. 1978. Aarvak, T., Øien, I.J. and Nagy, S. 1996. The Lesser Epornitics of aspergillosis in Mallards Anas platyrhynchos White-fronted Goose monitoring programme,Ann. Rept. in north central Colorado. J. Wildl. Dis. 14: 212–17. 1996, NOF Rappportserie, No. 7. Norwegian Ornitho- AEWA 2000. Report on the conservation status of logical Society, Klaebu. migratory waterbirds in the agreement area. Technical Series Aarvak, T., Øien, I.J., Syroechkovski Jr., E.E. and No. 1.Wetlands International,Wageningen, Netherlands. Kostadinova, I. 1997. The Lesser White-fronted Goose Afton, A.D. 1983. Male and female strategies for Monitoring Programme.Annual Report 1997. Klæbu, reproduction in Lesser Scaup. Unpubl. Ph.D. thesis. Norwegian Ornithological Society. NOF Raportserie, Univ. North Dakota, Grand Forks, US. Report no. 5-1997. Afton, A.D. 1984. Influence of age and time on Abbott, C.C. 1861. Notes on the birds of the Falkland reproductive performance of female Lesser Scaup.
[Show full text]
Notes on Some Argentine Anatids
NOTESON SOME ARGENTINEANATIDS' MILTON W. WELLER ROM mid-August, 1964, until late July, 1965, I was engaged in field work F in Argentina studying waterfowl. Although special emphasis was placed on the Black-headed Duck (Heteronetta atricapilla) , 28 species of anatids were observed in various parts of Argentina. Because so little is known of these species, some general observations are summarized and discussed in the hope that it will point out gaps in our knowledge and encourage additional work on this interesting group. Field work was financed by Grant GB-1067 from the National Science Foundation. Studies of museum specimens in the United States were financed by a Chapman Grant of the American Museum of Natural History, and aided materially in appraising the significance of plumage sequences in Neotropical ducks. AQUATIC HABITATS Although the distribution of Argentine birds was considered by Dabbene (1910) and by Olrog (19591, little comment has been made on the distribution of water types and their influence on waterfowl distribution. Some helpful botanical comments are given by Cabrera (1953) for the Buenos Aires region and, Wetmores’ (1926) observations on both botany and ornithology are excellent. Although time did not permit detailed botanical work during this study, some obvious differences in life-form of marsh vegetation were recorded in the areas visited (Fig. 1) in relation to the species composi- tion of waterbirds. The most extensive zone of freshwater and semipermanent marshes is found in an area roughly bordered by the cities of Venado Tuerto (Santa Fe), Buenos Aires, General Lavalle, Mar de1 Plats and Azul (Buenos Aires).
[Show full text]
Nesting Biology. Social Patterns and Displays of the Mandarin Duck, a Ix Galericulata
pi)' NESTING BIOLOGY. SOCIAL PATTERNS AND DISPLAYS OF THE MANDARIN DUCK, A_IX GALERICULATA Richard L. Bruggers A Dissertation Submitted to the Graduate School of Bowling Green State University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY December 1974 ' __ U J 591913 W A'W .'X55’ ABSTRACT A study of pinioned, free-ranging Mandarin ducks (Aix galericulata) was conducted from 1971-1974 at a 25-acre estate. The purposes 'were to 1) document breeding biology and behaviors, nesting phenology, and time budgets; 2) describe displays associated with copulatory behavior, pair-formation and maintenance, and social encounters; and 3) determine the female's role in male social display and pair formation. The intensive observations (in excess of 400 h) included several full-day and all-night periods. Display patterns were recorded (partially with movies) arid analyzed. The female's role in social display was examined through a series of male and female introductions into yearling and adult male "display parties." Mandarins formed strong seasonal pair bonds, which re-formed in successive years if both individuals lived. Clutches averaged 9.5 eggs and were begun by yearling females earlier and with less fertility (78%) than adult females (90%). Incubation averaged 28-30 days. Duckling development was rapid and sexual dimorphism evident. 9 Adults and yearlings of both sexes could be separated on the basis of primary feather length; females, on secondary feather pigmentation. Mandarin daily activity patterns consisted of repetitious feeding, preening, and loafing, but the duration and patterns of each activity varied with the social periods.
[Show full text]
Handbook of Waterfowl Behavior: Tribe Anatini (Surface-Feeding Ducks)
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Handbook of Waterfowl Behavior, by Paul Johnsgard Papers in the Biological Sciences January 1965 Handbook of Waterfowl Behavior: Tribe Anatini (Surface-feeding Ducks) Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/bioscihandwaterfowl Part of the Ornithology Commons Johnsgard, Paul A., "Handbook of Waterfowl Behavior: Tribe Anatini (Surface-feeding Ducks)" (1965). Handbook of Waterfowl Behavior, by Paul Johnsgard. 16. https://digitalcommons.unl.edu/bioscihandwaterfowl/16 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Handbook of Waterfowl Behavior, by Paul Johnsgard by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Subfamily Anatinae 125 Aix. During extreme excitement the male will often roll his head on his back, or even bathe. I have not observed Preening-behind-the- wing, but W. von de Wall (pers. comm.) has observed a male per- form it toward a female. Finally, Wing-flapping appears to be used as a display by males, and it is especially conspicuous because each sequence of it is ended by a rapid stretching of both wings over the back in a posture that makes visible the white axillary feathers, which contrast sharply with the black underwing surface. Copulatory behavior. Precopulatory behavior consists of the male swimming up to the female, his neck stretched and his crest de- pressed, and making occasional Bill-dipping movements. He then suddenly begins to perform more vigorous Head-dipping movements, and the female, if receptive, performs similar Bill-dipping or Head- dipping movements.
[Show full text]
Ducks, Geese, and Swans of the World by Paul A
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Ducks, Geese, and Swans of the World by Paul A. Johnsgard Papers in the Biological Sciences 2010 Ducks, Geese, and Swans of the World: Index Paul A. Johnsgard University of Nebraska-Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/biosciducksgeeseswans Part of the Ornithology Commons Johnsgard, Paul A., "Ducks, Geese, and Swans of the World: Index" (2010). Ducks, Geese, and Swans of the World by Paul A. Johnsgard. 19. https://digitalcommons.unl.edu/biosciducksgeeseswans/19 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Ducks, Geese, and Swans of the World by Paul A. Johnsgard by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Index The following index is limited to the species of Anatidae; species of other bird families are not indexed, nor are subspecies included. However, vernacular names applied to certain subspecies that sometimes are considered full species are included, as are some generic names that are not utilized in this book but which are still sometimes applied to par ticular species or species groups. Complete indexing is limited to the entries that correspond to the vernacular names utilized in this book; in these cases the primary species account is indicated in italics. Other vernacular or scientific names are indexed to the section of the principal account only. Abyssinian blue-winged goose. See atratus, Cygnus, 31 Bernier teal. See Madagascan teal blue-winged goose atricapilla, Heteronetta, 365 bewickii, Cygnus, 44 acuta, Anas, 233 aucklandica, Anas, 214 Bewick swan, 38, 43, 44-47; PI.
[Show full text]
A Molecular Phylogeny of Anseriformes Based on Mitochondrial DNA Analysis
MOLECULAR PHYLOGENETICS AND EVOLUTION Molecular Phylogenetics and Evolution 23 (2002) 339–356 www.academicpress.com A molecular phylogeny of anseriformes based on mitochondrial DNA analysis Carole Donne-Goussee,a Vincent Laudet,b and Catherine Haanni€ a,* a CNRS UMR 5534, Centre de Genetique Moleculaire et Cellulaire, Universite Claude Bernard Lyon 1, 16 rue Raphael Dubois, Ba^t. Mendel, 69622 Villeurbanne Cedex, France b CNRS UMR 5665, Laboratoire de Biologie Moleculaire et Cellulaire, Ecole Normale Superieure de Lyon, 45 Allee d’Italie, 69364 Lyon Cedex 07, France Received 5 June 2001; received in revised form 4 December 2001 Abstract To study the phylogenetic relationships among Anseriformes, sequences for the complete mitochondrial control region (CR) were determined from 45 waterfowl representing 24 genera, i.e., half of the existing genera. To confirm the results based on CR analysis we also analyzed representative species based on two mitochondrial protein-coding genes, cytochrome b (cytb) and NADH dehydrogenase subunit 2 (ND2). These data allowed us to construct a robust phylogeny of the Anseriformes and to compare it with existing phylogenies based on morphological or molecular data. Chauna and Dendrocygna were identified as early offshoots of the Anseriformes. All the remaining taxa fell into two clades that correspond to the two subfamilies Anatinae and Anserinae. Within Anserinae Branta and Anser cluster together, whereas Coscoroba, Cygnus, and Cereopsis form a relatively weak clade with Cygnus diverging first. Five clades are clearly recognizable among Anatinae: (i) the Anatini with Anas and Lophonetta; (ii) the Aythyini with Aythya and Netta; (iii) the Cairinini with Cairina and Aix; (iv) the Mergini with Mergus, Bucephala, Melanitta, Callonetta, So- materia, and Clangula, and (v) the Tadornini with Tadorna, Chloephaga, and Alopochen.
[Show full text]
The Taxonomy of the Anatidae—A Behavioural Analysis
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by UNL | Libraries University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Paul Johnsgard Collection Papers in the Biological Sciences 1-1961 The Taxonomy of the Anatidae—A Behavioural Analysis Paul A. Johnsgard University of Nebraska–Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/johnsgard Part of the Ornithology Commons Johnsgard, Paul A., "The Taxonomy of the Anatidae—A Behavioural Analysis" (1961). Paul Johnsgard Collection. 29. https://digitalcommons.unl.edu/johnsgard/29 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Paul Johnsgard Collection by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Published in THE IBIS 103a:1 (January 1961), pp. 71-85. Published by British Ornithologists' Union. 1961 P. A. JOHNSGARD : BEHAVIOURAL ANALYSIS OF ANATIDAl! 71 THE TAXONOMY OF THE ANATIDAE-A BEHAVIOURAL ANALYSIS P. A. JOHNSGARD Received on 14 May 1960 Delacour & Mayr's (1945) classic revision of the Anatidae took waterfowl behaviour into account to a much larger degree than had any previous classifications of the group. However, their utilization of behavi~>ur was primarily at the tribal and generic levels, and no real attempt was made to :use behaviour for det!!rmining intrageneric relationships. Thus far only Lorenz (1941, 1951-1953) has seriously attempteq this with waterfowl, and his analysis of the relatiOnShips within the genus Anas (sensu De1acour & Mayr) has provided a remarkable insight into the evolution of this group.
[Show full text]
Magnolia the Common Shelduck Bira a Sea Duck for the Back Yard Farm~:'H (Tadorna Tadorna)
Magnolia The Common Shelduck Bira a sea duck for the back yard Farm~:'h (Tadorna tadorna) byJosefH. Undholm, III, LeadAviculturist Emerald Forest Bird Gardens Fallbrook, California Of the world's waterfowl, those not usually go south for the winter. species liVing in northern oceans cap The continental population winter ture the imagination with their bold on North Sea mud flats. Only" peri or unusual colors and patterns, inter ods of severe frost" send them to esting shapes, and specialized natural Britain, or occasionally south to Por histories. For the most part, how tugal (Kolbe 1979). British birds ever, maritime ducks and geese have molting in Heligoland return to the traditionally been avicultural subjects British Isles and winter there (Dela We Buy Birds only for the advanced collector. cour 1954). Mediterranean birds do Eiders, Scoters, Harlequins, and the winter in north Africa and Egypt, We ShlP Birds Oldsquaw or Long-tailed Duck re while the Asian population migrates COMPLETE BIRD SUPPLIES quire specialized diets and care, and to northern India, Northern Vietnam, are mostly very difficult to come by. Myanmar, China, and Japan (Dela (714) 527-3387 Brant Geese, Canvasbacks, Golden cour 1954). Open 9 to 6 Closed Sun., Mon., Holidays eyes, and Buffle-head accept more The primary food of the Common 8990 Cerritos Ave. routine conditions and are commer Shelduck is mollusks. The northern Anaheim, Ca. 92804 cially available but are, in most cases, European and British birds subsist costly. There is one duck of the largely on the mud flat snail Hydro northern seas, readily available and bia (Johnsgard 1978).
[Show full text]
Tracheal Anatomy of the Anatidae and Its Taxonomic Significance
TRACHEAL ANATOMY OF THE ANATIDAE AND ITS TAXONOMIC SIGNIFICANCE Paul A. Johnsgard Summary T r a c h ea l and syringeal variations in waterfowl are summarized, based on a tracheal collection representing 84 out of the 143 species of Anatidae. Twenty seven species are illustrated with drawings, and photographs of 24 species are also included, comprising 29 of the 43 genera of Anatidae. The following major points are made : 1. The Magpie Goose (Anseranas semipalmata) is unique in its externally convoluted trachea, but the syrinx is small and simple in both sexes. 2. Species of the subfamily Anserinae have symmetrical tracheae in both sexes, which either lack bullae (Anserini) or have symmetrical bullae which are larger in males than in females (Dendrocygnini). 3. The Coscoroba Swan (Coscoroba coscoroba) and the Cereopsis Goose (Cereopsis novae hollandiae) have tracheae of the Anserini type, and the Freckled Duck (Stictonetta naevosa) has an extremely simple and primitive type of trachea and syrinx in both sexes. 4. Species of the subfamily Anatinae exhibit sexual dimorphism in the syrinx, and males of most species except stiff-tails (Oxyurini) possess asymmetrically enlarged syrinxes (bullae). 5. Enlargements of the tracheal tubes of male Anatinae occur in a few dabbling ducks (Anatini), most of the pochards (Aythyini) and most sea ducks (Mergini). Tracheal air sacs occur in some stiff-tails, and extra-tracheal sound production is also typical of this group. 6. Although males of most Anatinae possess entirely osseous bullae, partially membranaceous (fenestrated) bullae are found in all pochards and most sea ducks. The Marbled Teal (Marmaronetta angustirostris) and Pink-headed Duck (Rhodonessa caryophyllacea) also possess fenestrated bullae which are intermediate between the dabbling duck and pochard types.
[Show full text]
Commonly Kept Perching Ducks I N F O R M a T I O N S H E E T
COMMONLY KEPT PERCHING DUCKS I N F O R M A T I O N S H E E T It is recommended that as well as reading this leaflet you also read the information leaflet “Starting To Keep Wildfowl”. This covers details of enclosure, fencing and general husbandry requirements. Mandarins and Carolinas are two examples of part of a varied tribe of waterfowl, the Cairinini or Perching ducks. These range from the diminutive Pygmy Geese up to the massive Spur-winged Geese and Muscovies. The other species in the tribe are the Brazilian Teal, the Australian Wood Duck or Maned Goose, the Comb Ducks, the Hartlaub's Ducks and the White-winged Wood Duck. Some people also include the Ringed Teal and they certainly show many behavioural similarities to the Manadarin and Carolina. (See the full list of species at the end of this leaflet.) The Mandarin and Carolina are two of the most commonly kept ornamental waterfowl and are regarded by many to be among the most beautiful birds in the world. BEHAVIOUR As the name implies, Perching Ducks tend to be rather more arboreal than other waterfowl. Given the chance both Mandarins and Carolinas spend much of their time perched high up in the trees around a favourite pool. Small pools in a woodland clearing are far preferred to large open lakes. They are also capable of flying at speed through thickly wooded areas. In captivity Mandarins and Carolinas love to perch on a branch positioned over the water. ENCLOSURE The facilities required to keep Mandarins and Carolinas are much the same as outlined in the BWA information leaflet “Starting To Keep Wildfowl” with the exception of their specialised nest boxes.
[Show full text]