Geometry.Net - Basic_D: Dragonflies & Damselflies

Dragonflies And Damselflies Of Pinnacles National Monument
dragonflies and damselflies of Pinnacles National Monument. Checklistof dragonflies and damselflies of Pinnacles National Monument.
http://www.nps.gov/pinn/resource/dragonfly.htm

Extractions: Although at first glance Pinnacles National Monument may appear to be a vast arid landscape, a little exploration will reveal occasional welcome water sources. Streams, springs, ponds, and the Bear Gulch Reservoir support an abundance of life. In 2001, park biologists began a two-year project to inventory the aquatic macroinvertebrates of Pinnacles. The goal of the project is to collect and identify every species of worm, snail, crustacean, arachnid, and insect that lives in or around water and can be seen with the naked eye. One conspicuous group of aquatic macroinvertebrates is the dragonflies and damselflies, collectively called odonates. These familiar insects can be seen darting about almost anywhere there is fresh water. So far, nineteen species of dragonflies and fourteen species of damselflies have been identified from Pinnacles, with more likely to be found this year. Adult odonates are voracious predators, catching flying insects with their mouths or with their spiny legs held out like a basket. One look at their huge eyes will tell you that they have great eyesight for spotting their prey. Unlike other insects, their front and hind wings beat in opposite directions, giving them excellent maneuverability in flight. They are also among the fastest flying insects.
Checklist Of Dragonflies And Damselflies Of Pinnacles National Monument
Checklist of dragonflies and damselflies of Pinnacles National Monument ScientificName, Common Name. dragonflies and damselflies of Pinnacles National Monument.
http://www.nps.gov/pinn/resource/xdragonfly.htm

Extractions: Checklist of Dragonflies and Damselflies of Pinnacles National Monument Scientific Name Common Name Suborder ANISOPTERA DRAGONFLIES Family Aeshnidae Darners Anax junius Common Green Darner Anax walsinghami Giant Darner Aeshna multicolor Blue-Eyed Darner Aeshna walkeri Walker's Darner Family Gomphidae Clubtails Octogomphus specularis Grappletail Progomphus borealis Gray Sanddragon Erpetogomphus compositus White-Belted Ringtail Family Cordulegastridae Spiketails Cordulegaster dorsalis Pacific Spiketail Family Libellulidae Skimmers Libellula lydia Common Whitetail Libellula saturata Flame Skimmer Paltothemis lineatipes Red Rock Skimmer Sympetrum illotum Cardinal Meadowhawk Sympetrum corruptum Variegated Meadowhawk Pachydiplax longipennis Blue Dasher Erythemis collocata Western Pondhawk Pantala flavescens Wandering Glider Pantala hymenaea Spot-winged Glider Tramea lacerata Black Saddlebags Brechmorhoga mendax Pale-Faced Clubskimmer Suborder ZYGOPTERA DAMSELFLIES Family Calopterigidae Broad-winged Damsels Hetearina americana American Ruby-Spot Family Lestidae Spreadwinged Damselflies Lestes congener
Sport Fishing British Columbia BC, Canada Sport Fishing, Lodges, Tackle
dragonflies and damselflies make up a significant portion of a trout'sdiet during their season. dragonflies, and their dainty relatives
http://www.sportfishingbc.com/flyfishing/dragon_damsel_flies.htm
Bigchalk: HomeworkCentral: Dragonflies & Damselflies (Insects)
Looking for the best facts and sites on dragonflies damselflies?This HomeworkCentral dragonflies damselflies. Privacy Policy
http://www.bigchalk.com/cgi-bin/WebObjects/WOPortal.woa/Homework/High_School/Sci
Bigchalk: HomeworkCentral: Dragonflies & Damselflies (Types Of Bugs)
Looking for the best facts and sites on dragonflies damselflies? Features KidLinks Bugs Types of Bugs dragonflies damselflies.
http://www.bigchalk.com/cgi-bin/WebObjects/WOPortal.woa/Homework/Middle_School/R
Education Planet Environment,Animals,Insects,Dragonflies And Damselflies Lesson
Home/Environment/Animals/Insects dragonflies and damselflies (22) Home/Environment/Animals/Zoology/Insects/Fliesdragonflies and damselflies (20).
http://www.educationplanet.com/search/Environment/Animals/Insects/Dragonflies_an

Extractions: TelCom Services Teachers - Receive a second year of Lesson Planet for FREE! ... by choosing our Smart Saver Long Distance Program Top Sites this Week Science: Middle School Physical Science Resource Center Math: Project Interactive Social Science: America at War - Time for Kids Language Arts: International Children's Digital Library Project: Stay Safe Online Lesson Plan: Ready.gov from the Department of Homeland Security Top Sites Archives Educational News Schools Seek to Reassure in Wartime Special Education May Get Overhaul Make-A-Wish Foundation Helps Sick Student Go to College privacy Found websites and other resources for ' dragonflies and damselflies. Lesson Plans Books Software Maps ... Videos Find 'dragonflies and damselflies' books Supplies Online Courses Category matches for: ' dragonflies and damselflies Home/Environment/Animals/Insects Dragonflies and Damselflies (22) Home/Environment/Animals/Zoology/Insects/Flies Dragonflies and Damselflies (20) Home Environment Animals ... Dragonflies and Damselflies Web Sites (1-10 of 18): The Butterfly WebSite - The complete website for butterfly lovers, gardeners, teachers, students, and farmers.
IPCC Information Sheets - Dragonflies & Damselflies
Field Guides Field Guide to the dragonflies and damselflies of Great Britain andIreland by Steve Brooks, published by British Wildlife Publishing, Lower Barn
http://www.ipcc.ie/infodragonfly.html

Extractions: ecology, distribution ... Join IPCC Imagine you're on a bog in early summer. It is a warm still day. You hear a loud rustling of wings coming from the edge of a pond. Looking around for the source you see a large blue-spotted insect slowly weaving through the upright stems of the aquatic plants - a dragonfly. Then above the pond you see two more dragonflies. This time stocky brown insects which appear to be fighting in mid air. They engage briefly before one hurriedly departs, leaving the apparent victor behind, now perched on a stout stem. On closer inspection you see some smaller more delicate insects close to the edge of the pond - damselflies. These are flying more sedately than the dragonflies, and the sunlight picks out the fiery red colour of the body. A female Four-spotted Chaser Libellula quadrimaculata. Photo: Brian Nelson
Dragonflies And Damselflies Of Lincoln County, New Mexico
An amazing list of dragonflies and damselflies found in Lincoln County, compiledby Robert Larsen, 1998. LINCOLN COUNTY ODONATA SURVEY By Robert Larson.
http://www.rt66.com/~kjherman/odonata/4LincolnCo.html

Extractions: By Robert Larson The following list of dragonflies and damselflies for Lincoln County is the result of the first systematic survey of the Odonata for Lincoln County. Also, this is the first systematic survey of any county of New Mexico made in over 50 years. The dragonflies and damselflies have not been systematically studied in any geographical area of New Mexico since Harold B. Freshley's study of the upper Pecos in 1945. Those specimens collected this year were added to the checklist of New Mexico Odonata by Dr. Mary Alice Evans which was published by the Denver Museum of Natural History in 1995. The specimens were confirmed by Dr. John C. Abbott of the University of North Texas and the Lincoln County specimens are now in that collection. Hetaerina titia (Drury), an amethyst winged damselfly, is a new state record and was confirmed by Dr. Thomas W. Donnelly at the State University of New York and Director of the Dragonfly Society of the Americas. Lincoln, Chaves, and Eddy Counties are proving to be the most biologically diverse areas for dragonflies in New Mexico and eventually may show the greatest diversity of any area in North America. For example the British Isles show a total of 27 species of dragonflies, yet Chaves County has over 31 confirmed species. Newmans Lake and the Everglades, florida's most diverse areas, show only 21 localized species although, their state totals are very much higher than that of New Mexico. This is all ver interesting, of course.
Dragonflies And Damselflies Seen, Breeding And Recorded In The Parish Of Littlep
dragonflies AND damselflies IN LITTLEPORT PARISH. Many dragonfliesand damselflies are difficult to identify and in some case have
http://www.littleport-natural-history.org.uk/dragonflies and damselflies.htm

Extractions: DRAGONFLIES AND DAMSELFLIES IN LITTLEPORT PARISH Many Dragonflies and Damselflies are difficult to identify and in some case have to be caught to identify them.They can be seen all over the parish sometimes some distance from water, I have seen well over a hundred Common Darters basking in the morning sunshine on hedgrows in Grange Lane and on Highfield. Dragonfly and Damselfly Checklist Observations 15th July 2001 Irrigation pit Grange Lane, large numbers of Common Blue and Blue tailed Damselflies also several Ruddy Darter Dragonflies around the hedgerows close to the pit, Also Southern Hawker seen and photographed in Victoria Street 9th July 2001 Brown Hawker dragonfly seen and photographed in Victoria Street 6th July 2001 Several Blue Tailed Damselflies seen today, 24th June 2001 Banded Demoiselle along the river bank between Sandhill and Littleport Bridges, 18th June 2001 Also several Blue tailed Damselflies around the pond today in Victoria Street 28th May 2001 A male Banded Demoiselle caught close to Sandhill bridge, later released also in the same area several Blue Tailed Damselflies
Wildlife Of Sydney - Dragonflies And Damselflies - Odonata
dragonflies and damselflies are large, conspicuous insects generally foundnear freshwater habitats. dragonflies and damselflies Odonata.
http://wildlife.faunanet.gov.au/group.cfm?Group_ID=26
Quiz - Dragonflies And Damselflies
http://wildlife.faunanet.gov.au/activities/quiz/index.cfm?groupid=26
Dragonflies And Damselflies Are Similar
Click Here. dragonflies and damselflies. dragonflies and damselfliesAre Similar. dragonflies and damselflies are similar in several ways.
http://www.alienexplorer.com/ecology/p107.html

Extractions: Dragonflies and Damselflies Dragonflies and Damselflies Are Similar Dragonflies and damselflies are similar in several ways. Both have two pairs of wings that move independently of each other. This allows the insects to hover like helicopters, fly backwards and dart quickly forward. You are not likely to catch a dragonfly or damselfly in flight with a net. Both insects catch their food while in flight with their long legs. Both have sharp, biting mouth parts used to cut up insect bodies. Even though they are dangerous to insects, dragonflies and damselflies are harmless to people. They do not sting and rarely bite even if handled. Dragonflies and Damselflies Are Different Dragonflies can be easily confused with damselflies in the adult stage. The easiest way to tell the adults apart is to look at them when they land on the ground or on a plant. Dragonflies do not fold their wings. They hold their two pair of wings motionless but still in a flying position. Most damselflies fold their wings in an upward and backward position. But one group of damselflies are different. They are the spread-winged damselflies . They keep their transparent wings spread out like a dragonfly, but their front wings point more toward the head. Their back wings point more toward the tip of the abdomen. Their wings are not held as flat as the wings of the dragonflies. Spread-winged damselflies also have wings that narrow to stalks near the body unlike the thick wing bases of dragonflies.
FSC Leisure Learning : Dragonflies And Damselflies
Leisure Learning 2003. back dragonflies and damselflies, add toyour courses. Centre Preston Montford Tutor Sara Bellis Dates 25
http://www.field-studies-council.org/leisurelearning2003/courseinfo.asp?no=116
FSC Leisure Learning : A Weekend On Dragonflies And Damselflies
Leisure Learning 2003. back A Weekend on dragonflies and damselflies,add to your courses. Centre Flatford Mill Tutor Steve Cham
http://www.field-studies-council.org/leisurelearning2003/courseinfo.asp?no=113
Dragonflies & Damselflies: Identifying And Spotting Resident Species In Northamp
Species, sites and photography of UK dragonflies damselflies, withfocus on Nortants area. dragonflies damselflies
http://homepage.ntlworld.com/angela.tyrrell/

Extractions: Welcome to my website of Dragonflies and Damselflies resident in the Northants area. This site represents sightings, observations and photographs generated by the author, it does not represent "official" dragonfly data for the county of Northants. However, I am building a Northants Atlas within the Dragonfly Recording Network as part of the British Dragonfly Society, and welcome sightings from anywhere in the area. All observations and details included here were taken between 1030hrs and 1500hrs on sunny days, over or around water in the Northamptonshire area. Dragonflies are mainly active on sunny days when the temperature exceeds 20 degrees C with light winds at around midday.
David Element's Wildlife Web Page Dragonflies And Damselflies 2
dragonflies and damselflies 2. DOWNY EMERALD Cordulia aenea(m). dragonflies and damselflies 1. dragonflies and damselflies 3.
http://www.david.element.ukgateway.net/dragonflies2a.htm

Extractions: David Element Wildlife Photography and Digital Video Images Dragonflies and Damselflies 2 DOWNY EMERALD Cordulia aenea (m) SOUTHERN HAWKER Aeshna cyanea (m) SOUTHERN HAWKER Aeshna cyanea (m) SOUTHERN HAWKER Aeshna cyanea (m) SOUTHERN HAWKER Aeshna cyanea (m) BROAD-BODIED CHASER Libellula depressa (f) Downy Emerald dragonflies are extemely difficult to photograph as they rarely come to rest in accessible positions. The individual shown was a notable exception to this rule as he settled repeatedly, giving ample opportunity for pictures to be taken. To put this into perspective, this is only the second example of this species which the photographer has managed to film at rest in over 20 years of trying! Southern Hawkers are a common sight patrolling along woodland rides in mid to late summer. Hand-held in-flight photography of non-captive insects demands a huge amount of patience and concentration as the critical depth of field is so small. The first photograph shows a fully mature male and the final three are of a freshly emerged male.
David Element's Wildlife Web Page Dragonflies And Damselflies 1
Photographs and captured miniDV stills of British dragonflies and Damselflieswith some brief species accounts and Bibliography. David Element.
http://www.david.element.ukgateway.net/dragonflies1.htm

Extractions: David Element Wildlife Photography and Digital Video Images Dragonflies and Damselflies 1 CLUB-TAILED DRAGONFLY RED-VEINED DARTER YELLOW-WINGED DARTER Gomphus vulgatissimus (f) Sympetrum fonscolombei (m) Sympetrum flaveolum (m) LARGE RED DAMSELFLY BROWN HAWKER BANDED DEMOISELLE Pyrrhosoma nymphula (m) Aeshna grandis (f) Calopteryx splendens (f) BLACK DARTER Sympetrum danae (m) SCARCE CHASER MIGRANT HAWKER Libellula fulva (f) Aeshna mixta (m) The above is a random selection of species and includes a mixture of still and mini-DV images. Further illustrations and information about these dragonflies have been provided on other pages with the exception of: the Yellow-winged Darter The Brown Hawker , a common large brown insect with fairly indistinct blue and yellow markings most evident in the male and an amber tint to the wings. These dragonflies are confined to the southern half of Britain where they may be observed almost ceaselessly patrolling. They are fiendishly difficult to approach for photography and the best opportunities are often presented by ovipositing females (as shown). The flight period is later than that of the similar Norfolk Hawker (see Dragonflies and Damselflies 3 and ) with little or no overlap in July.
The Dragonflies And Damselflies Of The Knaresborough Area
Further reading. Field Guide to the dragonflies and damselflies of Great Britainand Ireland by Steve Brooks and Richard Lewington 1997 ISBN 0953-13990-5.
http://www.nature.harrogate.net/dragonflies/dragonflies.htm

Extractions: by Peter Treloar Banded Demoiselle Calopteryx splendens Breeds on the Rivers Nidd and Ure and can be seen in June and July, sometimes found away from those sites at Gravel Pits or even woodland rides. Emerald Damselfly Lestes sponsa A breeding species which can be found between June and September at a small number of suitable sites. Large Red Damselfly Pyrrhosoma nymphula Usually one of the first damselflies to be seen in April or May and can be found in good numbers at Staveley NR. Azure Damselfly Coenagrion puella Recorded at most of the larger water bodies from May to July or even August, generally in smaller numbers than the next species. Common Blue Damselfly Enallagma cyathigerum The most abundant damselfly, which can be found at almost any water body between May to September. Blue-Tailed Damselfly Ischnura elegans A frequently encountered species at most water bodies between May and September. Common Hawker Aeshna juncea Occurs in small numbers at most of the large gravel pits between June and October.
Dragonflies And Damselflies Of Welsh Rivers And Lakes
dragonflies, damselflies and other insects seen in and around the rivers and lakesof Wales; wild flowers, plants, trees, birds, mammals; habitat restoration
http://www.fishing-in-wales.com/wildlife/insects/miscelan/dragonfl.htm

Extractions: Damselflies have a life cycle very similar to that of the dragonflies. The egg hatches into a nymph which grows slowly through the winter months and more rapidly in spring and early summer. The adults emerge in summer. Damsel nymphs The nymphs are found in lakes and slow flowing rivers wherever the water is shallow enough for light to penetrate to the bed and allow weeds to grow. As the damsel nymphs approach maturity, usually over a one-year cycle, they migrate towards the shallower margins. Artificial damsel nymphs are very effective in spring and summer.
Dragonflies And Damselflies Of California
New BooksTimothy D. Manolis dragonflies and damselflies of CaliforniaCalifornia Natural History Guides, 72 Publication Date April 2003.
http://www.ucpress.edu/books/pages/9442.html

Extractions: "A book that will both educate and delight anyone who wants to know more about these fascinating insects. Packed with facts but written in a straightforward style, the book makes California's 108 dragonfly and damselfly species easily accessible. . . . It will engender a renewed appreciation of the value of our wetlands."Dennis Paulson, author of Dragonflies of Washington "This is now the book on all the California Odonates and should ride in the pack of every naturalist, butterflier, and birder in the American west."Rich Stallcup, Point Reyes Bird Observatory DESCRIPTION (back to top) The Exclamation Damsel, Bison Snaketail, Powdered Dancer, Black Meadowhawk, and Sedge Sprite are just a few of the dragonflies and damselflies identified in this complete guide to California's abundant Odonates. o Species accounts discuss identification in the field and in the hand, behavior, habitat associations, geographic distribution, and flight season

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