Timing of the Rut in Fallow Deer Dama Dama
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Species Fact Sheet: Roe Deer (Capreolus Capreolus) [email protected] 023 8023 7874
Species Fact Sheet: Roe Deer (Capreolus capreolus) [email protected] www.mammal.org.uk 023 8023 7874 Quick Facts Recognition: Small deer, reddish brown in summer, grey in winter. Distinctive black moustache stripe, white chin. Appears tail-less with white/ cream rump patch which is especially conspicuous when its hairs are puffed out when the deer is alarmed. Males have short antlers, erect with no more than three points. Size: Average height at shoulder 60-75cm. Males slightly larger. Weight: Adults 10—25kg Life Span: The maximum age in the wild is 16 years, but most live 7 years.. Distribution & Habitat Roe deer are widespread throughout Scotland and much of England, and in many areas they are abundant. They are increasing their range. They are spreading southwards from their Scottish refuge, and northwards and westwards from the reintroduced populations, but are not yet but are not yet established in most of the Midlands and Kent. They have never occurred in Ireland. They are generally found in open mixed, coniferous or purely deciduous woodland, particularly at edges between woodland and open habitats. Roe deer feed throughout the 24 hours, but are most active at dusk and dawn. General Ecology Behaviour Roe deer exist solitary or in small groups, with larger groups typically feeding together during the winter. At exceptionally high densities, herds of 15 or more roe deer can be seen in open fields during the spring and summer. Males are seasonally territorial, from March to August. Young females usually establish ranges close to their mothers; juvenile males are forced to disperse further afield. -
Differential Habitat Selection by Moose and Elk in the Besa-Prophet Area of Northern British Columbia
ALCES VOL. 44, 2008 GILLINGHAM AND PARKER – HABITAT SELECTION BY MOOSE AND ELK DIFFERENTIAL HABITAT SELECTION BY MOOSE AND ELK IN THE BESA-PROPHET AREA OF NORTHERN BRITISH COLUMBIA Michael P. Gillingham and Katherine L. Parker Natural Resources and Environmental Studies Institute, University of Northern British Columbia, 3333 University Way, Prince George, British Columbia, Canada V2N 4Z9, email: [email protected] ABSTRACT: Elk (Cervus elaphus) populations are increasing in the Besa-Prophet area of northern British Columbia, coinciding with the use of prescribed burns to increase quality of habitat for ungu- lates. Moose (Alces alces) and elk are now the 2 large-biomass species in this multi-ungulate, multi- predator system. Using global positioning satellite (GPS) collars on 14 female moose and 13 female elk, remote-sensing imagery of vegetation, and assessments of predation risk for wolves (Canis lupus) and grizzly bears (Ursus arctos), we examined habitat use and selection. Seasonal ranges were typi- cally smallest for moose during calving and for elk during winter and late winter. Both species used largest ranges in summer. Moose and elk moved to lower elevations from winter to late winter, but subsequent calving strategies differed. During calving, moose moved to lowest elevations of the year, whereas elk moved back to higher elevations. Moose generally selected for mid-elevations and against steep slopes; for Stunted spruce habitat in late winter; for Pine-spruce in summer; and for Subalpine during fall and winter. Most recorded moose locations were in Pine-spruce during late winter, calv- ing, and summer, and in Subalpine during fall and winter. -
White-Tailed Deer Winter Feeding Strategy in Area Shared with Other Deer Species
Folia Zool. – 57(3): 283–293 (2008) White-tailed deer winter feeding strategy in area shared with other deer species Miloslav HOMOLKA1, Marta HEROLDOVÁ1 and Luděk BARToš2 1 Institute of Vertebrate Biology, Academy of Sciences of the Czech Republic,v.v.i., Květná 8, CZ-603 65 Brno, Czech Republic; e-mail: [email protected] 2 Department of Ethology, Institute of Animal Science, P.O.B. 1, CZ-104 01 Praha 10 Uhříněves, Czech Republic Received 25 January 2008, Accepted 9 June 2008 Abstract. White-tailed deer were introduced into the Czech Republic about one hundred years ago. Population numbers have remained stable at low density despite almost no harvesting. This differs from other introductions of this species in Europe. We presumed that one of the possible factors preventing expansion of the white-tailed deer population is lack of high-quality food components in an area overpopulated by sympatric roe, fallow and red deer. We analyzed the WTD winter diet and diets of the other deer species to get information on their feeding strategy during a critical period of a year. We focused primarily on conifer needle consumption, a generally accepted indicator of starvation and on bramble leaves as an indicator of high-quality items. We tested the following hypotheses: (1) If the environment has a limited food supply, the poorest competitors of the four deer species will have the highest proportion of conifer needles in the diet ; (2) the deer will overlap in trophic niches and will share limited nutritious resource (bramble). White-tailed, roe, fallow, and red deer diets were investigated by microscopic analysis of plant remains in their faeces. -
BISON Workshop Slides
Bison Workshop Implicit, parallel, fully-coupled nuclear fuel performance analysis Computational Mechanics and Materials Department Idaho National Laboratory Table of ContentsI Bison Overview . 4 Getting Started with Bison . 19 Git...........................................................20 Building Bison . 28 Cloning to a New Machine . 30 Contributing to Bison. .31 External Users. .35 Thermomechanics Basics . 37 Heat Conduction . 40 Solid Mechanics . 55 Contact . 66 Fuels Specific Models . 80 Example Problem . 89 Mesh Generation. .132 Running Bison . 147 Postprocessing. .159 Best Practices and Solver Options (Advanced Topic) . 224 Adding a New Material Model to Bison . 239 2 / 277 Table of ContentsII Adding a Regression Test to bison/test . 261 Additional Information . 273 References . 276 3 / 277 Bison Overview Bison Team Members • Rich Williamson • Al Casagranda – [email protected] – [email protected] • Steve Novascone • Stephanie Pitts – [email protected] – [email protected] • Jason Hales • Adam Zabriskie – [email protected] – [email protected] • Ben Spencer • Wenfeng Liu – [email protected] – [email protected] • Giovanni Pastore • Ahn Mai – [email protected] – [email protected] • Danielle Petersen • Jack Galloway – [email protected] – [email protected] • Russell Gardner • Christopher Matthews – [email protected] – [email protected] • Kyle Gamble – [email protected] 5 / 277 Fuel Behavior: Introduction At beginning of life, a fuel element is quite simple... Michel et al., Eng. Frac. Mech., 75, 3581 (2008) Olander, p. 323 (1978) =) Fuel Fracture Fission Gas but irradiation brings about substantial complexity... Olander, p. 584 (1978) Bentejac et al., PCI Seminar (2004) Multidimensional Contact and Stress Corrosion Deformation Cracking Cladding Nakajima et al., Nuc. -
Horned Animals
Horned Animals In This Issue In this issue of Wild Wonders you will discover the differences between horns and antlers, learn about the different animals in Alaska who have horns, compare and contrast their adaptations, and discover how humans use horns to make useful and decorative items. Horns and antlers are available from local ADF&G offices or the ARLIS library for teachers to borrow. Learn more online at: alaska.gov/go/HVNC Contents Horns or Antlers! What’s the Difference? 2 Traditional Uses of Horns 3 Bison and Muskoxen 4-5 Dall’s Sheep and Mountain Goats 6-7 Test Your Knowledge 8 Alaska Department of Fish and Game, Division of Wildlife Conservation, 2018 Issue 8 1 Sometimes people use the terms horns and antlers in the wrong manner. They may say “moose horns” when they mean moose antlers! “What’s the difference?” they may ask. Let’s take a closer look and find out how antlers and horns are different from each other. After you read the information below, try to match the animals with the correct description. Horns Antlers • Made out of bone and covered with a • Made out of bone. keratin layer (the same material as our • Grow and fall off every year. fingernails and hair). • Are grown only by male members of the • Are permanent - they do not fall off every Cervid family (hoofed animals such as year like antlers do. deer), except for female caribou who also • Both male and female members in the grow antlers! Bovid family (cloven-hoofed animals such • Usually branched. -
The American Bison in Alaska
THE AMERICAN BISON IN ALASKA THE AMERICAN BISON IN ALASKA Game Division March 1980 ~~!"·e· ·nw ,-·-· '(' INDEX Page No. 1 cr~:;'~;:,\L I ··~''l·'O'K'\L\TTO:J. Tk·:;criptiun . , • 1 Lif<.: History .• . 1 Novcme:nts and :food Habits . 2 HISTO:~Y or BISO:J IN ALASKA .• • 2 Prehistoric to A.D. 1500. • 3 A.D. 1500 to Present. • 3 Transplants • • . .. 3 BISON ,\.'m AGRICl:LTURE IN ALASK.-'1.. • 4 Conflicts at Delta... , • • 4 The Keys ta Successful Operation of the Delta Junction Bi:;on Runge • . 5 DELT;\ JU!\CTION BISON RANGE .. • • . 6 Delta Land Management Plan. • . 6 Present Status...•• 7 Bison Range Development Plans • . 7 DO~~STICATIO~ Or BISON . 8 BISU:j AND OUTrlOOR RECREATIOi'l 9 Hunting . • • •••• 9 Plw Lot;r::Iphy and Viewing 10 AHF \S IN ALA:;KA SUITABLE FOR BISON TR.fu'\SPLANTS 10 11 13 The ,\ncri c1n bL~on (Bison bison) is one of the largest and most distinctive an1n..·'ells · found in North America. A full-gro\-.'11 bull stands 5 to 6 feet at the shnul.1 r, is 9 to 9 1/2 feet long and can weigh more than 2,000 pounds. Full-grown cows are smaller, but have been known to weigh over 1 300 pounds. A bison's head and forequarters are so massive that they s~c~ out of proportion to their smaller hind parts. Bison have a hump formed by a gradual lengthening of the back, or dorsal vertebrae, begin ning just ahead of the hips and reaching its maximum height above the front shoulder. -
Behavioral Changes, Stress, and Survival Following Reintroduction of Persian Fallow Deer from Two Breeding Facilities
Contributed Paper Behavioral Changes, Stress, and Survival Following Reintroduction of Persian Fallow Deer from Two Breeding Facilities ROYI ZIDON,∗§ DAVID SALTZ,† LAURENCE S. SHORE,‡ AND UZI MOTRO∗ ∗Department of Evolution, Systematics and Ecology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel †Mitrani Department of Desert Ecology, The Institute for Desert Research, Ben Gurion University of the Negev, Sde Boqer Campus 84990, Israel ‡Veterinary Services and Animal Health, P.O. Box 12, Bet Dagan 50250, Israel Abstract: Reintroductions often rely on captive-raised, na¨ıve animals that have not been exposed to the various threats present in natural environments. Wild animals entering new areas are timid and invest much time and effort in antipredator behavior. On the other hand, captive animals reared in predator- free conditions and in close proximity to humans may initially lack this tendency, but can reacquire some antipredator behavior over time. We monitored the changes in antipredator-related behaviors of 16 radio- collared Persian fallow deer (Dama mesopotamica) reintroduced to the Soreq Valley in Israel from 2 breeding facilities: one heavily visited by the public (The Biblical Zoo of Jerusalem, Israel) and the other with reduced human presence (Hai-Bar Carmel, Israel). We monitored each individual for up to 200 days after release, focusing on flush and flight distance, flight mode (running or walking), and use of cover. In addition, we compared fecal corticosterone (a stress-related hormone) from samples collected from -
Moose Alces Americanus
Wyoming Species Account Moose Alces americanus REGULATORY STATUS USFWS: No special status USFS R2: No special status USFS R4: No special status Wyoming BLM: No special status State of Wyoming: Big Game Animal (see regulations) CONSERVATION RANKS USFWS: No special status WGFD: NSS4 (Bc), Tier II WYNDD: G5, S4 Wyoming Contribution: LOW IUCN: Least Concern STATUS AND RANK COMMENTS Moose (Alces americanus) is classified as a big game animal in Wyoming by W.S. § 23-1-101 1. Harvest is regulated by Chapter 8 of Wyoming Game and Fish Commission Regulations 2. NATURAL HISTORY Taxonomy: Bradley et al. (2014), following Boyeskorov (1999), has recognized North American/Siberian Moose as A. americanus, separate from European Moose (A. alces) based on chromosome differences 3, 4. Bowyer et al. (2000) cautions against using chromosome numbers to designate speciation in large mammals 5. Molecular 6 and morphological 7 evidence supports a single species. The International Union for Conservation of Nature recognizes two separate species but acknowledges this is not a settled matter 8. George Shiras III first described this unique mountain race of Moose during his explorations in Yellowstone National Park, from 1908 to 1910 9. In honor of Shiras, Dr. Edward W. Nelson named the Yellowstone or Wyoming Moose A. alces shirasi 10. That original subspecies designation is now recognized as A. americanus shirasi, Shiras Moose, which is the only recognized subspecies of Moose in Wyoming and surrounding states. Three other recognized subspecies occur in distant portions of North America, with an additional 4 subspecies in Eurasia 6, 11. Description: Moose is the largest big game animal in Wyoming and the largest member of the cervid family. -
Moose March 2014
Volume 27/Issue 7 Moose March 2014 MOOSE © Hagerty Ryan, U.S. Fish and Wildlife Service © Steve Kraemer MOOSE There are large shadows in Idaho’s Only males grow antlers. Both the keep the calf well hidden for the forests. They are huge but hide males and females have a flap of first few weeks. A moose is very very well. These shadows love to skin and hair hanging from their protective of her calf. She will be around wet meadows, streams, throats. It’s called a bell or dewlap. charge anything that gets too close lakes and ponds. Sometimes the The bell helps moose “talk” to each by rushing forward and striking only way you may know they are other. The bell has scent glands with both front feet. there is by the rustling of leaves on it. The smells on a male’s bell and shaking of twigs. This shadow lets a female know that he likes A calf weighs between 20 to 35 is the moose (Alces americanus). her. A full grown male, called a pounds when born, but it grows bull, may stand six feet high at the quickly on its mother’s rich milk. The name moose comes from the shoulder and weigh 1,000 to 1,600 By the time the calf is one week Algonquian Indian word “mons” pounds. The female, called a cow, old, it can run faster than a man. which means twig eater. What is smaller; she may weigh between Plants become part of a calf’s diet an appropriate name; moose are 800 and 1,300 pounds. -
The Impact of Lynx and Wolf on Roe Deer Hunting Value in Sweden
The Impact of Lynx and Wolf on Roe Deer Hunting Value in Sweden 2002-2012 KATARINA ELOFSSONa1, TOBIAS HÄGGMARK SVENSSONa aDepartment of Economics, Box 7013, Swedish University of Agricultural Sciences, S-750 07 ABSTRACT Large carnivores provide ecosystem and cultural benefits but also impose costs on livestock owners, due to predation, and on hunters, due to the competition for game. The benefits as well as the costs that accrue to livestock owners have been studied, but this is not the case for the costs that accrue to hunters. The aim of this paper was to identify the impact of lynx (Lynx lynx) and wolf (Canis lupus) on roe deer (Capreolus capreolus) hunting value. We applied a production function approach, using a bioeconomic model where the number of roe deer harvested was assumed to be jointly determined by hunting effort, abundance of predators, availability of other game, and climatic conditions. The impact of the predators on the roe deer harvests was estimated econometrically, and carnivore impacts for a constant and adjusted, steady state hunting effort were derived. The results showed that the marginal cost in terms of hunting values foregone varied between the counties and ranged between 18,000 and 58,000 EUR for lynx and 79,000 and 336,000 EUR for wolf. Larger costs were found in counties where the hunting effort was high, mainly located in south Sweden. The regional variation in costs has implications for decisions on policies affecting the regional distribution of wolf and lynx. KEY WORDS costs, hunting, lynx, moose, predation, production function approach, roe deer, wolves. -
What Is the Risk of a Cervid TSE Being Introduced from Norway to Britain?
What is the risk of a cervid TSE being introduced from Norway into Great Britain? Qualitative Risk Assessment June 2018 © Crown copyright 2018 You may re-use this information (excluding logos) free of charge in any format or medium, under the terms of the Open Government Licence v.3. To view this licence visit www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ or email [email protected] This publication is available at www.gov.uk/government/publications Any enquiries regarding this publication should be sent to us at [[email protected]] www.gov.uk/defra Contents Summary ............................................................................................................................. 1 Acknowledgements .............................................................................................................. 3 Background .......................................................................................................................... 4 Hazard identification ............................................................................................................ 5 Risk Question .................................................................................................................... 11 Risk Assessment ............................................................................................................... 12 Terminology related to the assessed level of risk ........................................................... 12 Entry assessment .......................................................................................................... -
Know Your Venison Photos by - Neil Mcintyre and Glyn Satterley
Know your Venison Photos by - Neil McIntyre and Glyn Satterley This leafl et is produced by the Scottish Venison Partnership and Nichola Fletcher, author of Ultimate Venison Cookery, in conjunction with the Scottish Federation of Meat Traders Association with support from Scottish Natural Heritage. More information www.scottish-venison.info Venison – the prestigious meat from our iconic or www.nicholafl etcher.com Scottish deer. With its healthy image and fantastic fl avour it has everything going for it. Not surprisingly, venison has been experiencing a surge in demand. www.scottish-venison.info Essential facts about venison because of these differences, and also because deer these terms, it is more helpful to refer to loins as deer feed on grass and vegetation rather than for butchers and their customers. that damage crops and forestry can legally be shot loin or loin fi llet and to the true fi llet as fi let mignon, high-energy cereals. out of season, it is usually possible to buy some kind undercut or tenderloin. A carvery saddle is cut of wild venison throughout the year. Farmed deer are between the 6th & 7th ribs. It may also be because they have not been artifi cially The four deer species found in Scotland are: exempt from all close seasons so farmed venison is bred for centuries to produce fat; indeed venison is available all year round. Some venison dealers also 2. Haunch (back leg). Can be cut into bone-in the meat our ancestors ate for millennia, it is really Red deer (males: stags females: hinds) handle imported venison.