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Management of Racing Pigeons
37_Racing Pigeons.qxd 8/24/2005 9:46 AM Page 849 CHAPTER 37 Management of Racing Pigeons JAN HOOIMEIJER, DVM Open flock management, which is used in racing pigeon medicine, assumes the individual pigeon is less impor- tant than the flock as a whole, even if that individual is monetarily very valuable. The goal when dealing with rac- ing pigeons is to create an overall healthy flock com- posed of viable individuals. This maximizes performance and profit. Under ideal circumstances, problems are pre- vented and infectious diseases are controlled. In contrast, poultry and (parrot) aviculture medicine is based on the principles of the closed flock concept. With this concept, prevention of disease relies on testing, vaccinating and a strict quarantine protocol — measures that are not inte- gral to racing pigeon management. This difference is due to the very nature of the sport of pigeon racing; contact among different pigeon lofts (pigeon houses) constantly occurs. Every week during the racing season, pigeons travel — confined with thou- sands of other pigeons in special trucks — to the release site. Pigeons from different lofts are put together in bas- kets. Confused pigeons frequently enter a strange loft. In addition, training birds may come into contact with wild birds during daily flight sessions. Thus, there is no way to prevent exposure to contagious diseases within the pop- ulation or to maintain a closed flock. The pigeon fancier also must be aware that once a disease is symptomatic, the contagious peak has often already occurred, so pre- ventive treatment is too late. Treatment at this point may be limited to minimizing morbidity and mortality. -
Attracting Hummingbirds to Your Garden Using Native Plants
United States Department of Agriculture Attracting Hummingbirds to Your Garden Using Native Plants Black-chinned Hummingbird feeding on mountain larkspur, fireweed, and wild bergamot (clockwise from top) Forest National Publication April Service Headquarters Number FS-1046 2015 Hummingbird garden guide Many of us enjoy the beauty of flowers in our backyard and community gardens. Growing native plants adds important habitat for hummingbirds and other wildlife—especially pollinators. Even small backyard gardens can make a difference. Gardening connects us to nature and helps us better understand how nature works. This guide will help you create a hummingbird- What do hummingbirds, friendly garden. butterflies, and bees have in common? They all pollinate flowering plants. Broad-tailed Hummingbird feeding on scarlet gilia Hummingbirds are Why use native plants in restricted to the Americas with more your garden? than 325 species of Hummingbirds have evolved with hummingbirds in North, Central, and native plants, which are best adapted South America. to local growing seasons, climate, and soil. They prefer large, tubular flowers that are often (but not always) red in color. In this guide, we feature seven hummingbirds that breed in the United States. For each one, we also highlight two native plants found in its breeding range. These native plants are easy to grow, need little water once established, and offer hummingbirds abundant nectar. 2 Hummingbirds and pollination Ruby-throated Hummingbird feeding on the At rest, a hummer’s nectar and pollen heart beats an of blueberry flowers average of 480 beats per minute. On cold nights, it goes into What is pollination? torpor (hibernation- like state), and its Pollination is the process of moving pollen heart rate drops to (male gamete) from one flower to the ovary of another 45 to 180 beats per minute. -
Paper Describing Hummingbird-Sized Dinosaur Retracted 24 July 2020, by Bob Yirka
Paper describing hummingbird-sized dinosaur retracted 24 July 2020, by Bob Yirka teeth. Some in the field were so sure that it was a lizard and not a dinosaur that they wrote and uploaded a paper to the bioRxiv preprint server outlining their concerns. The authors of the paper then published a response addressing their concerns and refuting the skeptics' arguments. That was followed by another team reporting that they had found a similar fossil and after studying it, had deemed it to be a lizard. In reviewing both the paper and the evidence presented by others in the field, the editors at Nature chose to retract the paper. A CT scan of the skull of Oculudentavis by LI Gang, The researchers who published the original paper Oculudentavis means eye-tooth-bird, so named for its appear to be divided on their assessment of the distinctive features. Credit: Lars Schmitz retraction, with some insisting there was no reason for the paper to be retracted and others acknowledging that they had made a mistake when they classified their find as a dinosaur. In either The journal Nature has issued a retraction for a case, all of the researchers agree that the work paper it published March 11th called they did on the fossil was valid and thus the paper "Hummingbird-sized dinosaur from the Cretaceous could be used as a source by others in the future—it period of Myanmar." The editorial staff was alerted is only the classification of the find that has been to a possible misclassification of the fossil put in doubt. -
Spider Webs and Windows As Potentially Important Sources of Hummingbird Mortality
J. Field Ornithol., 68(1):98--101 SPIDER WEBS AND WINDOWS AS POTENTIAIJJY IMPORTANT SOURCES OF HUMMINGBIRD MORTALITY DEVON L. G•nqAM Departmentof Biology Universityof Miami PO. Box 249118 Coral Gables,Florida, 33124 USA Abstract.--Sourcesof mortality for adult hummingbirdsare varied, but most reports are of starvationand predation by vertebrates.This paper reportstwo potentiallyimportant sources of mortality for tropical hermit hummingbirds,entanglement in spiderwebs and impacts with windows.Three instancesof hermit hummingbirds(Phaethornis spp.) tangled in webs of the spider Nephila clavipesin Costa Rica are reported. The placement of webs of these spidersin sitesfavored by hermit hummingbirdssuggests that entanglementmay occur reg- ularly. Observationsat buildingsalso suggest that traplining hermit hummingbirdsmay be more likely to die from strikingwindows than other hummingbirds.Window kills may need to be consideredfor studiesof populationsof hummingbirdslocated near buildings. TELAS DE ARAI•A Y VENTANAS COMO FUENTES POTENCIALES DE MORTALIDAD PARA ZUMBADORES Sinopsis.--Lasfuentes de mortalidad para zumbadoresson variadas.Pero la mayoria de los informes se circunscribena inanicitn y a depredacitn pot parte de vertebrados.En este trabajo se informan dos importantesfuentes de mortalidad para zumbadorestropicales (Phaethornisspp.) como los impactoscontra ventanasy el enredarsecon tela de arafia. Se informan tres casosde zumbadoresenredados con tela de la arafia Nephila clavipesen Costa Rica. La construccitn de las telas de arafia en lugares -
Observebserve a D Dinosaurinosaur
OOBSERVEBSERVE A DDINOSAURINOSAUR How did ancient dinosaurs move and behave? To fi nd out, paleontologists look for clues in fossils, such as fossilized footprints, eggs, and even dung. They also observe and analyze the movement and behavior of living dinosaurs and other animals. These data help paleontologists interpret the fossil evidence. You can also observe living dinosaurs. Go outdoors to fi nd birds in their natural habitat. (Or you can use online bird videos, such as the Cornell Lab of Ornithology’s video gallery at www.birds.cornell.edu/AllAboutBirds/ BirdGuide/VideoGallery.html) 1. Record Your Observations What Evidence IndiCates In a notebook, fi rst record information That Birds Are Dinosaurs? about the environment: Over 125 years ago, paleontologists made a startling discovery. They • Date and Time recognized that the physical characteristics of modern birds and a • Location and Habitat species of small carnivorous dinosaur were alike. • Weather and temperature Take a look at the skeletons of roadrunner (a modern bird) and Coelophysis (an extinct dinosaur) to explore some of these shared Then observe a bird and record: characteristics. Check out the bones labeled on the roadrunner. • How does the bird move? Can you fi nd and label similar bones on the Coelophysis? • What does the bird eat? ROADRUNNER • Is the bird alone or in a group? S-shaped neck • How does the bird behave with Hole in hip socket members of its species? • How does the bird behave with members of other species? V-shaped furcula Pubis bone in hip (wishbone) points backwards Tips: • Weather conditions can affect how animals behave. -
Hummingbird Haven Backyard Habitat for Wildlife
U.S. Fish & Wildlife Service Hummingbird Haven Backyard Habitat for Wildlife From late March through mid November, if you and then spending their winters in Mexico. look carefully, you may find a small flying Beating their wings 2.7 million times, the jewel in your backyard. The ruby-throated ruby-throated hummingbird flies 500 miles hummingbird may be seen zipping by your nonstop across the Gulf of Mexico during porch or flitting about your flower migration. This trip averages 18-20 hours garden. Inquisitive by nature, these but with a strong tail wind, the flight takes tiny birds will fly close to investigate ten hours. To survive, migrating hummers your colorful blouse or red baseball cap. must store fat and fuel up before and right The hummingbird, like many species of after crossing the Gulf—there are no wildlife is plagued by loss of habitat. sources of nectar over the ocean! However, by providing suitable backyard habitat you can help this flying jewel of a bird. Hummingbird Flowers Flowers Height Color Bloom time Hummingbird Habitat A successful backyard haven for hummingbirds contains a Herbaceous Plants variety of flowering plants including tall and medium trees, Bee Balm 2-4' W, P, R, L summer shrubs, vines, perennial and annual flowers. Flowering plants Blazing Star 2-6' L summer & fall provide hummers with nectar for energy and insects for Cardinal Flower 2-5' R summer protein. Trees and shrubs provide vertical structure for nesting, perching and shelter. No matter what size garden, try Columbine 1-4' all spring & summer to select a variety of plants to ensure flowering from spring Coral Bells 6-12" W, P, R spring through fall. -
Parrot Brochure
COMMON MEDICAL PROPER HOUSING COMPANION DISEASES PARROTS: 1.) Nutritional deficiencies - A variety of ocular, nasal, respiratory, reproductive LARGE & SMALL and skin disorders caused by chronically improper diets. 2.) Feather picking - A behavioral disorder, sometimes secondary to a primary medical problem, where the bird self-mutilates by picking out its own Maecenas feathers. It is most often due to depression from lack of mental Proper housing for a macaw and other large birds stimulation or companionship and more Finding the right parrot cage for your feathered commonly seen in larger species. friend depends on the size and needs of your Purchasing your pet birds only in pairs bird. For example, while a parakeet needs a can help prevent this disorder smaller cage that can sit on a counter-top or from developing." table; the macaw needs a HUGE cage practically 3.) Bumblefoot - All caged birds are the size of a small room! It is always safest to “go susceptible to developing “bumblefoot" big.” Avoid galvanized metal wiring due to the or pododermatitis. This disease manifests potential for lead poisoning, and clean the itself as blisters and infections of the feet substrate on the bottom of the cage daily to caused by dirty perches or perches that weekly. Birds are messy creatures that love to are all the same size, shape and made of dive into their food bowls! Perches should vary the same material. i.e. smooth wood. in size, shape and material; including various How best to care for these diverse woods, sand paper and cloth. Clean perches and colorful birds and to ensure regularly to prevent diseases of the feet. -
Nest Density and Success of Columbids in Puerto Rico ’
The Condor98:1OC-113 0 The CooperOrnithological Society 1996 NEST DENSITY AND SUCCESS OF COLUMBIDS IN PUERTO RICO ’ FRANK F. RIVERA-MILAN~ Department ofNatural Resources,Scientific Research Area, TerrestrialEcology Section, Stop 3 Puerta. de Tierra, 00906, Puerto Rico Abstract. A total of 868 active nests of eight speciesof pigeonsand doves (columbids) were found in 210 0.1 ha strip-transectssampled in the three major life zones of Puerto Rico from February 1987 to June 1992. The columbids had a peak in nest density in May and June, with a decline during the July to October flocking period, and an increasefrom November to April. Predation accountedfor 8 1% of the nest lossesobserved from 1989 to 1992. Nest cover was the most important microhabitat variable accountingfor nest failure or successaccording to univariate and multivariate comparisons. The daily survival rate estimates of nests constructed on epiphytes were significantly higher than those of nests constructedon the bare branchesof trees. Rainfall of the first six months of the year during the study accounted for 67% and 71% of the variability associatedwith the nest density estimatesof the columbids during the reproductivepeak in the xerophytic forest of Gulnica and dry coastal forest of Cabo Rojo, but only 9% of the variability of the nest density estimatesof the columbids in the moist montane second-growthforest patchesof Cidra. In 1988, the abundance of fruits of key tree species(nine speciescombined) was positively correlatedwith the seasonalchanges in nest density of the columbids in the strip-transects of Cayey and Cidra. Pairwise density correlationsamong the columbids suggestedparallel responsesof nestingpopulations to similar or covarying resourcesin the life zones of Puerto Rico. -
Commercial Members
Commercial Members ABC Pets, Humble, TX, www.abcbirds.com Graham, Jan, El Paso, TX, [email protected] Adventures In Birds & Pets Inc, Houston,TX, [email protected] Great Companions Bird Supplies, Warren, MN, American Racing Pigeon Union, Oklahoma City, OK www.greatcompanions.com Angelwood Nursery, Woodburn, OR, [email protected] Hawkins, Connie, Larwill, IN, [email protected] Animal Adventure Inc, Greendale, WI, www.animaladventurepets.com Hidden Forest Art Gallery, Fallbrook, CA, www.gaminiratnavira.com Animal Genetics Inc./Avian Biotech, Tallahassee, FL, Hill Country Aviaries, LLC, Dripping Springs, TX, [email protected] www.hillcountryaviaries.com Avey Incubator, Llc, Evergreen, CO, [email protected] Hobo’s Parrot-Dise, Clarence, NY, [email protected] Avian Adventures Aviary, Novato, CA, Hopper, Verleen, Spring, TX, [email protected] www.avianadventuresaviary.com Innovative Inclosures, Fallbrook, CA Avian Resources, San Dimas, CA Intl Fed Of Homing Pigeon Fanciers, Hicksville, NY, www.ifpigeon.com Avianelites, New Holland, IL, [email protected] Jewelry & Gifts, Antioch, CA, [email protected] Aviary Of Naples & Zoological Park, Naples, FL, [email protected] Jo’s Exotic Birds, Ltd., Kenosha, WI, www.jos-exoticbirds.com Bailey, Laura Santa Ana, CA, [email protected] Johnson, Cynthia, Mehama, OR, [email protected] Beach, Steve, Camp Verde, AZ, [email protected] Jungle Talk And Eight In One, Moorpark, CA, Bell’s Exotics, Inc, Wrightsville, GA, www.bellsexotics.com [email protected] Berkshire Aviary, -
Hummingbirds for Kids
Hummingbird Facts & Activity for Kids Hummingbird Facts: Georgia is home to 11 hummingbird species during the year: 1. ruby-throated 2. black-chinned 3. rufous 4. calliope 5. magnificent 6. Allen's 7. Anna's 8. broad-billed 9. green violet-ear 10. green-breasted mango 11. broad-tailed The ruby-throated hummingbird is the only species of hummingbird known to nest to Georgia. These birds weigh around 3 grams-- as little as a first-class letter. The female builds the walnut-sized nest without any help from her mate, a process that can take up to 12 days. The female then lays two eggs, each about the size of a black-eyed pea. In Georgia, female ruby-throated hummers produce up to two broods per year. Nests are typically built on a small branch that is parallel to or dips downward. The birds sometimes rebuild the nest they used the previous year. Keep at least one feeder up throughout the year. You cannot keep hummingbirds from migration by leaving feeders up during the fall and winter seasons. Hummingbirds migrate in response to a decline in day length, not food availability. Most of the rare hummingbirds found in Georgia are seen during the winter. Homemade Hummingbird Feeders: You can use materials from around your home to make a feeder. Here is a list of what you may use: • Small jelly jar • Salt shaker • Wire or coat hanger for hanging • Red pipe cleaners Homemade Hummingbird Food: • You will need--- 1 part sugar to 4 parts water • Boil the water for 2–3 minutes before adding sugar. -
Bird) Species List
Aves (Bird) Species List Higher Classification1 Kingdom: Animalia, Phyllum: Chordata, Class: Reptilia, Diapsida, Archosauria, Aves Order (O:) and Family (F:) English Name2 Scientific Name3 O: Tinamiformes (Tinamous) F: Tinamidae (Tinamous) Great Tinamou Tinamus major Highland Tinamou Nothocercus bonapartei O: Galliformes (Turkeys, Pheasants & Quail) F: Cracidae Black Guan Chamaepetes unicolor (Chachalacas, Guans & Curassows) Gray-headed Chachalaca Ortalis cinereiceps F: Odontophoridae (New World Quail) Black-breasted Wood-quail Odontophorus leucolaemus Buffy-crowned Wood-Partridge Dendrortyx leucophrys Marbled Wood-Quail Odontophorus gujanensis Spotted Wood-Quail Odontophorus guttatus O: Suliformes (Cormorants) F: Fregatidae (Frigatebirds) Magnificent Frigatebird Fregata magnificens O: Pelecaniformes (Pelicans, Tropicbirds & Allies) F: Ardeidae (Herons, Egrets & Bitterns) Cattle Egret Bubulcus ibis O: Charadriiformes (Sandpipers & Allies) F: Scolopacidae (Sandpipers) Spotted Sandpiper Actitis macularius O: Gruiformes (Cranes & Allies) F: Rallidae (Rails) Gray-Cowled Wood-Rail Aramides cajaneus O: Accipitriformes (Diurnal Birds of Prey) F: Cathartidae (Vultures & Condors) Black Vulture Coragyps atratus Turkey Vulture Cathartes aura F: Pandionidae (Osprey) Osprey Pandion haliaetus F: Accipitridae (Hawks, Eagles & Kites) Barred Hawk Morphnarchus princeps Broad-winged Hawk Buteo platypterus Double-toothed Kite Harpagus bidentatus Gray-headed Kite Leptodon cayanensis Northern Harrier Circus cyaneus Ornate Hawk-Eagle Spizaetus ornatus Red-tailed -
The Puerto Rican Parrot—A Story of an Amazing Rescue
THE PUERTO RICAN PARROT- A STORY OF AN AMAZING RESCUE By Alan Mowbray1 HISTORY Five hundred and twelve years ago, on his second voyage to the New World, Christopher Columbus dropped anchor off the Caribbean island he named San Juan Bautista. He and his crew of Spanish explorers saw white sand beaches bordered by high mountains covered with lush forests. They were warmly greeted by the native Taino inhabitants who gave them gifts of gold nuggets they had plucked from the island’s rivers. Hundreds of noisy bright-green parrots with beautiful white-ringed eyes swooped overhead. The Taino called these birds “Higuaca.” At the beginning of the sixteenth century, Spanish colonists estimated that there were nearly a million of these beautiful birds living in the island’s forests. Today there are less than thirty Amazona vittata living in the wild on the island we now know as Puerto Rico. Although there are future plans to expand the wild population to other locations on the island, at the moment, the 28, 000 acre (19, 650 hectare) Caribbean National Forest, known locally as El Yunque, is the sole remaining forest habitat where the few surviving wild Puerto Rican parrots find trees with cavities suitable for nesting and seeds and fruits to forage. Amazona vittata’s near disappearance is not unique. Of the three parrot species that inhabited U.S. territory at the turn of the twentieth century, all but one, the Puerto Rican Parrot became extinct by the 1940’s. There are 332 known psittacine (parrot) species. Approximately 31 of them are of the Neotropical Amazona genus that inhabits central and South America and the Caribbean islands.