LCFPD Track Identification and Walking Gaits

Total Page:16

File Type:pdf, Size:1020Kb

LCFPD Track Identification and Walking Gaits Track Identification Cat Rabbit ➢ 4 toes on each foot ➢ 4 toes on each foot ➢ round tracks ➢ oval tracks ➢ no claw marks ➢ front of skid has claw marks ➢ hind paws narrower ➢ almost impossible to see pads Dog, Fox, Coyote Raccoon ( Dog family) ➢ 5 toes on each foot ➢ 4 toes on each foot ➢ toes close together ➢ tracks maple leaf shaped or egg shaped ➢ toes long and finger shaped ➢ claw marks appear ➢ claw marks appear ➢ front feet larger Weasel, Skunk, Mink Opossum (Weasel Family) ➢ 5 toes on each foot ➢ 5 toes on each foot ➢ toes spread widely ➢ toes close together ➢ toes long and finger shaped ➢ toes short and round ➢ no claw mark on hind thumbs ➢ some partially webbed Mice, Squirrels, etc. (Rodent Family) Deer ➢ 4 toes on front feet, 5 toes on hind ➢ 2 toes on each foot feet ➢ tracks are paired when bounding ➢ front feet show dew claws ➢ hind feet step in fore feet ➢ size of track is important in separating species tracks ➢ may leave tail mark Walking Gaits Pace Diagonal Walk (Raccoon) (Dog Family, Cat, Deer, Opossum) Move both left feet together, Left front, right hind, right then both right feet front, left hind Bound Gallop (Weasel Family) (Rodent Family, Rabbit) Move both front feet together, Move both feet together, then then both hind feet move both hind feet Place hind feet behind front feet Place hind feet ahead of front feet .
Recommended publications
  • GLOSSARY of MEDICAL and ANATOMICAL TERMS
    GLOSSARY of MEDICAL and ANATOMICAL TERMS Abbreviations: • A. Arabic • abb. = abbreviation • c. circa = about • F. French • adj. adjective • G. Greek • Ge. German • cf. compare • L. Latin • dim. = diminutive • OF. Old French • ( ) plural form in brackets A-band abb. of anisotropic band G. anisos = unequal + tropos = turning; meaning having not equal properties in every direction; transverse bands in living skeletal muscle which rotate the plane of polarised light, cf. I-band. Abbé, Ernst. 1840-1905. German physicist; mathematical analysis of optics as a basis for constructing better microscopes; devised oil immersion lens; Abbé condenser. absorption L. absorbere = to suck up. acervulus L. = sand, gritty; brain sand (cf. psammoma body). acetylcholine an ester of choline found in many tissue, synapses & neuromuscular junctions, where it is a neural transmitter. acetylcholinesterase enzyme at motor end-plate responsible for rapid destruction of acetylcholine, a neurotransmitter. acidophilic adj. L. acidus = sour + G. philein = to love; affinity for an acidic dye, such as eosin staining cytoplasmic proteins. acinus (-i) L. = a juicy berry, a grape; applied to small, rounded terminal secretory units of compound exocrine glands that have a small lumen (adj. acinar). acrosome G. akron = extremity + soma = body; head of spermatozoon. actin polymer protein filament found in the intracellular cytoskeleton, particularly in the thin (I-) bands of striated muscle. adenohypophysis G. ade = an acorn + hypophyses = an undergrowth; anterior lobe of hypophysis (cf. pituitary). adenoid G. " + -oeides = in form of; in the form of a gland, glandular; the pharyngeal tonsil. adipocyte L. adeps = fat (of an animal) + G. kytos = a container; cells responsible for storage and metabolism of lipids, found in white fat and brown fat.
    [Show full text]
  • Occurrence of Asian Small-Clawed Otter Aonyx Cinereus (Illiger, 1815) in Eastern India
    SCIENTIFIC CORRESPONDENCE 5. McLennan, S. M. and Taylor, S. R., J. Geol., 1991, 99, 1–21. 6. Sensarma, S. Hoernes, S. and Muk- hopadhyay, D., Proc. Indian Acad. Sci. (Earth Planet. Sci.), 2004, 113(4), 619– 648. 7. McKelvey, V. E., Everhart, D. L. and Gar- rels, R. M., Econ. Geol., 1955, 15th anni- versary volume, p. 491. ACKNOWLEDGEMENTS. We thank the Director, Atomic Minerals Directorate for Exploration and Research (AMD) for encour- agement and granting permission to publish this paper. We thank our colleagues from the Physics, Chemistry, XRF and Petrology labo- ratories, AMD, Nagpur for providing labora- tory support. Received 2 February 2014; revised accepted 16 June 2014 Figure 5. a, Sericite masked with limonite/iron oxide and very fine size quartz in radioactive 1, shale. b, Alpha track matching with limonite and iron oxide on radioactive shale. c, Adsorbed U. P. SHARMA * 1 uranium on radioactive phyllite corresponding with alpha track. d, Alpha track on radioactive S. SHUKLA 1 phyllite. P. K. SINHA 1 R. K. PUROHIT 1 basement and overlying sediments. These within rocks of Chilpi Group and under- A. MAJUMDAR 2 faults probably acted as conduits for lying basement rocks of Nandgaon A. K. RAI transfer of uranium-bearing solution Group. from basement rocks. Kanhari and 1 adjoining areas can be looked for struc- Atomic Minerals Directorate for turally controlled and fracture-bound 1. Basu, A. K., Geol. Surv. India, Spec. Publ., Exploration and Research, unconformity type of uranium minerali- 2001, 55, 181–204. AMD Complex, Civil Lines, 2. Thorat, P. K., Natrajan, A., Guha, K.
    [Show full text]
  • GAIT PATTERNS Pacer Diagonal Walker Bounder Galloper RABBITS
    GAIT PATTERNS RODENTS Shows - 4 toes front, 5 toes rear, claws General Shape Normal Pace Gait: Galloper Pacer Diagonal Walker Indirect Register Gallopers: Squirrels, Ground Squirrels, Mice Rats, Bounder Chipmunks, Ground Hog, Marmot. Cross Pattern Tree dwellers show both pairs of feet parallel. Ground dwellers show dominant foot landing first. Squirrel Pacers: Porcupine, Muskrat, Beaver, Mountain Beaver Galloper Porcupine, Muskrat, Beaver - in deep mud show 5 toes in front (a hidden thumb). Mountain Beaver - always shoes 5 toes in front. RABBITS & HARES Shows - 4 toes front, 4 toes rear CAT FAMILY Shows - 4 toes front, 4 toes rear, claws (rarely) General Shape Normal Pace Gait: Galloper General Shape Normal Pace Gait: Diagonal Walker Rear Indirect Register Direct Register Elbow on the rear foot may or may not show. Front feet 1/2 larger than rear No claws (95% of time) - sometimes out during a hunt. Rabbit - rear feet 2 times larger than front feet Round Zero straddle Hare - rear feet 4-5 times larger than front. Zero pitch Front Rear The small heel pad helps to distinguish between a showshoe hare with no elbow showing and a Feral Cat - 4 toes equal size with elbow dog galloping Rabbit Mountain Lion - 4 toes equal size Cat Bobcat - inner toes larger, cleft in heel pad Lynx - outer toes larger DOG FAMILY Shows - 4 toes front, 4 toes rear, claws WEASEL FAMILY Shows - 5 toes front, 5 toes rear, claws General Shape Normal Pace Gait: Diagonal Walker General Shape Normal Pace Gait: Bounder Indirect Register Indirect Register Front feet 1/3 larger than rear.
    [Show full text]
  • Common Mammal Tracks
    Guide to Common Mammal Tracks Animal Tracks When examining animal tracks, it is important to answer the following questions: How many toes does each animal have on each foot? Can you see claw marks in the print or not? Which foot is larger- front or rear? What are the general pad shapes? What is the total length of each print? What is the total width? Track patterns By examining the patterns of animal tracks, you can sometimes figure out what group of animals made it. Diagonal walkers: (cats, dogs and hoofed animals) Move opposite limbs together, right foreleg with left back leg. Bounders: (most weasels except skunks, badgers and wolverines) Hop in steady series of jumps, forelegs first and back legs pulling right behind them. Gallopers: (most rodents and rabbits) these animals hunch down and bring hind legs in front of back legs. Pacers: (wide bodied animals such as raccoons, opossums, bears, beavers, porcupines, porcupines, wolverines, badgers and skunks). They shuffle along, but move from pacing to bounding as they go faster. Note: The best tracks are found in mud or soft soil or sand. Snow, on the other hand, can melt and make the tracks appear larger than they are naturally. Most of the time, the tracks you find will be overlapping and incomplete, but don't be discouraged! Track Key Group A: 2 toes per foot with occasional dew claws……………………….….…..….Page 2 Group B: 4 toes per foot……….………………………………..………………………….……….Page 2 Group C: 4 toes in the front and 5 in the rear…………..….……………………………..Page 3 Group D: 5 toes per foot………….…………………………..…………………………………….Page 3 All track silhouettes courtesy of Ohio Department of Natural Resources, Division of Wildlife Larry Hogan, Governor; Jeannie Haddaway-Riccio, Secretary dnr.maryland.gov/wildlife/Page 1 of 4 March 2019 *Tracks not to scale Group A: 2 toes per foot with occasional dew claws* White-tailed Deer Group B: 4 toes per foot* 1.
    [Show full text]
  • Practical Understanding of Claw Lesions Sarel Van Amstel, Bvsc, College of Veterinary Medicine University of Tennessee, Knoxville, TN
    Practical Understanding of Claw Lesions Sarel Van Amstel, BVSc, College of Veterinary Medicine University of Tennessee, Knoxville, TN Introduction Successful control and and swelling resulting in more pain and management of lameness in commercial inflammation. Progression from partial to swine operations should include the full thickness horn lesions develops over following: Early detection of lameness time but is also dependant on other problems on an individual and herd factors such as flooring and housing. basis. This can be achieved by: 1) Close Hard floors increase concussion on observation of individual animals for individual claws and dissipation of signs of lameness and/or lesions (See tension forces through the claw created flow chart); 2) Lesion identification and by weight bearing becomes less record keeping; 3) Knowledge of the efficient. This may not only lead to causes and corrective actions progression of existing lesions but can necessary for each of the different lead to mechanical trauma of the soft lesions. tissues within the claw which will result in further pain and inflammation. This Visible lesions of the foot without applies particularly to the outer claw of swelling or lameness do not penetrate the back leg which carries more weight through the full thickness of the horn compared to the inner claw. Overgrowth (wall, sole, heel or white line) and as a of the outer claw may further predispose result cause no pain and require no the claw to mechanical trauma. In immediate action. However, it is unpigmented claws inflammatory important that lesions are identified and changes can be seen as red the prevalence recorded.
    [Show full text]
  • The World at the Time of Messel Morphology and Evolution of The
    The World at the Time of Messel Morphology and evolution of the distal phalanges in primates WIGHART V. KOENIGSWALD1, JÖRG HABERSETZER2, PHILIP D. GINGERICH3 1Steinmann Institut (Paläontologie) der Universität Bonn, Germany, [email protected]; 2Senckenberg Forschungsinstitut und Naturmuseum Frankfurt am Main, Germany, [email protected]; 3Museum of Paleontology, University of Michigan, Ann Arbor, USA, [email protected]. Flat nails and scutiform distal phalanges charac- (DP), and also of their positions and combinations on terize the hands and feet of primates. However, these various digits of the hands and feet. Here we denote display a variety of forms and combinations: distal phalanges of the manus as Mı, Mıı, Mııı, Mıv, Lemuroidea and Lorisoidea have a distinct pedal and Mv; and distal phalanges of the pes as Pı Pıı, Pııı, grooming claw; Daubentonia has additional claws; Pıv, and Pv. Tarsius has two pedal grooming claws; Callithrichidae Scandentia, represented by Tupaia (Fig. 7), are have claws on fingers and most toes. The adapoid characterized by laterally compressed claws with primates Darwinius and Europolemur from Messel large tubercles for the insertion of the flexor tendon have been interpreted both to have and to lack a in all rays (Mı–Mv and Pı–Pv). The claws of Tupaia, in grooming claw (Koenigswald, 1979; Franzen, 1994; contrast to those of Callithrix (Fig. 11), have no lateral Franzen et al., 2009). furrows (Le Gros Clark, 1936; Godinot, 1992). A single two-state character, “presence or ab- sence of claws or grooming claws,” was used to rep- Lemuroidea and Lorisoidea, represented by Indri, resent claws in the cladistic analyses of Seiffert et al.
    [Show full text]
  • •Nail Structure •Nail Growth •Nail Diseases, Disorders, and Conditions
    •Nail Structure Nail Theory •Nail Growth •Nail Diseases, Disorders, and Conditions Onychology The study of nails. Nail Structure 1. Free Edge – Extends past the skin. 2. Nail Body – Visible nail area. 3. Nail Wall – Skin on both sides of nail. 4. Lunula – Whitened half-moon 5. Eponychium – Lies at the base of the nail, live skin. 6. Mantle – Holds root and matrix. Nail Structure 7. Nail Matrix – Generates cells that make the nail. 8. Nail Root – Attached to matrix 9. Cuticle – Overlapping skin around the nail 10. Nail Bed – Skin that nail sits on 11. Nail Grooves – Tracks that nail slides on 12. Perionychium – Skin around nail 13. Hyponychium – Underneath the free edge Hyponychium Nail Body Nail Groove Nail Bed Lunula Eponychium Matrix Nail Root Free Edge Nail Bed Eponychium Matrix Nail Root Nail Growth • Keratin – Glue-like protein that hardens to make the nail. • Rate of Growth – 4 to 6 month to grow new nail – Approx. 1/8” per month • Faster in summer • Toenails grow faster Injuries • Result: shape distortions or discoloration – Nail lost due to trauma. – Nail lost through disease. Types of Nail Implements Nippers Nail Clippers Cuticle Pusher Emery Board or orangewood stick Nail Diseases, Disorders and Conditions • Onychosis – Any nail disease • Etiology – Cause of nail disease, disorder or condition. • Hand and Nail Examination – Check for problems • Six signs of infection – Pain, swelling, redness, local fever, throbbing and pus Symptoms • Coldness – Lack of circulation • Heat – Infection • Dry Texture – Lack of moisture • Redness
    [Show full text]
  • Evidence for Evolution
    Evidence For Evolution Name: Date: 1. The figure below shows the classification of 3. Fossil Record several types of prairie dogs. In a section of the Grand Canyon, scientists have found the fossil remains of several different groups of organisms. The diagram below represents the number and age of the fossils the scientists found. The width of each shaded area in the diagram below indicates the relative number of fossils found. Which of the following statements is best supported by the classification in this figure? A. The Utah prairie dog was the ancestor of the Gunnison's prairie dog. B. The White-tailed prairie dog evolved from the Black-tailed prairie dog. C. The Mexican prairie dog and the Utah prairie dog share a common ancestor. The scientists hypothesize that the four groups of fossilized organisms originated from a common D. The Mexican prairie dog is the closest relative ancestor. Which of the following would provide of the White-tailed prairie dog. the best evidence that their hypothesis is correct? A. The number of fossils found in each group is similar. B. Present-day members of the groups live in the same environment. C. Fossils from each group were found in the same rock layer. 2. Skeletal structures are common between two animals of different species. These structures D. Members of the groups have similar physical probably exist because both species structures. A. have a common food source. B. live in the same environment. C. have survived until the present time. D. are related to a common ancestor. page 1 4.
    [Show full text]
  • Science of the Nail Apparatus David A.R
    1 CHAPTER 1 Science of the Nail Apparatus David A.R. de Berker 1 and Robert Baran 2 1 Bristol Dermatology Centre , Bristol Royal Infi rmary , Bristol , UK 2 Nail Disease Center, Cannes; Gustave Roussy Cancer Institute , Villejuif , France Gross anatomy and terminology, 1 Venous drainage, 19 Physical properties of nails, 35 Embryology, 3 Effects of altered vascular supply, 19 Strength, 35 Morphogenesis, 3 Nail fold vessels, 19 Permeability, 35 Tissue differentiation, 4 Glomus bodies, 20 Radiation penetration, 37 Factors in embryogenesis, 4 Nerve supply, 21 Imaging of the nail apparatus, 37 Regional anatomy, 5 Comparative anatomy and function, 21 Radiology, 37 Histological preparation, 5 The nail and other appendages, 22 Ultrasound, 37 Nail matrix and lunula, 7 Phylogenetic comparisons, 23 Profi lometry, 38 Nail bed and hyponychium, 9 Physiology, 25 Dermoscopy (epiluminescence), 38 Nail folds, 11 Nail production, 25 Photography, 38 Nail plate, 15 Normal nail morphology, 27 Light, 40 Vascular supply, 18 Nail growth, 28 Other techniques, 41 Arterial supply, 18 Nail plate biochemical analysis, 31 Gross anatomy and terminology with the ventral aspect of the proximal nail fold. The intermediate matrix (germinative matrix) is the epithe- Knowledge of nail unit anatomy and terms is important for lial structure starting at the point where the dorsal clinical and scientific work [1]. The nail is an opalescent win- matrix folds back on itself to underlie the proximal nail. dow through to the vascular nail bed. It is held in place by The ventral matrix is synonymous with the nail bed the nail folds, origin at the matrix and attachment to the nail and starts at the border of the lunula, where the inter- bed.
    [Show full text]
  • Range Extension and a Case for A
    IUCN Otter Spec. Group Bull. 28(2) 2011 R E V I E W BIOLOGY AND ECOLOGY OF ASIAN SMALL-CLAWED OTTER Aonyx cinereus (ILLIGER, 1815): A REVIEW Syed Ainul HUSSAIN1*, Sandeep Kumar GUPTA1, Padma Kumari de SILVA2 1Wildlife Institute of India, Post Box # 18, Dehra Dun, 248 001, Uttarakhand, India e-mail: [email protected] 2Department of Zoology, University of Peradeniya, Peradeniya, Sri Lanka (received 12th July 2011, accepted 25th October 2011) Abstract: The Asian small-clawed otter is the smallest among the 13 extant species of otters. It has a large distribution range extending from India in South Asia through Southeast Asia up to Taiwan and Philippines in the east and Southern China in the north. It is considered ‘Vulnerable’ due to habitat loss and degradation, depletion of prey species and exploitation. Being adapted to live in shallow streams and water bodies, they are more vulnerable to modification of these habitats by anthropogenic as well as climate change impacts. This paper summarizes the state of knowledge on the biology and ecology of this little known species. Over the years, the IUCN SSC Otter Specialist Group has developed a cadre of biologist across Asia to conduct field surveys and has popularized otter conservation by promoting otter as the ambassador of wetlands. However, concerted effort is needed for its long-term survival. Policy based action, research on factors affecting survival, habitat-based actions on creation and where required expansion of protected areas and communication and awareness building among local communities are suggested. Keywords: Asian small-clawed otter, species range, biology, ecology, habitat, genetics, conservation INTRODUCTION Otters belong to the mammalian order Carnivora and family Mustelidae.
    [Show full text]
  • Morphological Correlates of the Grooming Claw in Distal Phalanges of Platyrrhines and Other Primates: a Preliminary Study
    THE ANATOMICAL RECORD 294:1975–1990 (2011) Morphological Correlates of the Grooming Claw in Distal Phalanges of Platyrrhines and Other Primates: A Preliminary Study STEPHANIE MAIOLINO,1* DOUG M. BOYER,2,3,4 2,3,4 AND ALFRED ROSENBERGER 1Interdepartmental Doctoral Program in Anthropological Sciences, Stony Brook University, Stony Brook, New York 2Department of Anthropology and Archaeology, Brooklyn College, City University of New York, Brooklyn, New York 3Department of Anthropology, City University of New York Graduate Center; New York Consortium in Evolutionary Primatology (NYCEP), New York, New York 4Department of Mammalogy, American Museum of Natural History, New York, New York ABSTRACT Grooming claws are present on the second pedal digits of strepsir- hines and on the second and third pedal digits of tarsiers. However, their presence in New World monkeys is often overlooked. As such, the absence of a grooming claw is generally considered an anthropoid synapomorphy. This study utilizes a quantitative multivariate analysis to define groom- ing claw morphology and document its presence in platyrrhine monkeys. Our results show that owl monkeys possess grooming claws similar to those of strepsirhines, while titi monkeys possess grooming claw-like mor- phology. Therefore, we conclude that anthropoids are not clearly united by the absence of a grooming claw. Furthermore, due to their presence in three major primate clades, we infer that it is likely that a grooming claw was present on the second pedal digit of the ancestor of living primates. Therefore, we advise the reassessment of fossil adapids in light of the an- atomical correlates described here. This should increase resolution on the homology and polarity of grooming claw morphology, and, therefore, will help provide a sharper picture of primate evolution.
    [Show full text]
  • Mechanical Constraints Reduce Attachment Performance in Larger Insects Jonathan G
    © 2018. Published by The Company of Biologists Ltd | Journal of Experimental Biology (2018) 221, jeb188391. doi:10.1242/jeb.188391 RESEARCH ARTICLE Scaling of claw sharpness: mechanical constraints reduce attachment performance in larger insects Jonathan G. Pattrick1,2, David Labonte1,3 and Walter Federle1,* ABSTRACT Although several studies have correlated various aspects of claw Claws are the most widespread attachment devices in animals, but morphology, for example claw curvature, with lifestyle or habitat ’ comparatively little is known about the mechanics of claw attachment. A (D Amore et al., 2018; Feduccia, 1993; Pike and Maitland, 2004; key morphological parameter in determining attachment ability is claw Tulli et al., 2009, 2011; Zani, 2000), these investigations were sharpness; however, there is a conflict between sharpness and fracture conducted exclusively in vertebrates, and the biomechanical resistance. Sharper claws can interlock on more surfaces but are more principles that link claw morphology to attachment performance likely to break. Body size interacts with this conflict such that larger were not considered. Correlational studies that have examined both animals should have much blunter claws and consequently poorer claw morphology and attachment performance (Tulli et al., 2011; attachment ability than smaller animals. This expected size-induced Zani, 2000) have not explored the mechanics of attachment and, in reduction in attachment performance has not previously been particular, did not consider claw tip diameter, a key character investigated, and it is unclear how animals deal with this effect, influencing attachment ability (Dai et al., 2002; Ditsche-Kuru et al., and whether it indeed exists. We explored the scaling of claw sharpness 2012).
    [Show full text]