Results 151 to 160 of about 37,528 (197)

Coyotes (Canis latrans) in Guatemala

The Southwestern Naturalist, 2008
Abstract Records of coyotes (Canis latrans) from Guatemala are based mostly on observational records. We review existing literature for coyotes in Guatemala and report the first specimen from this country.
Nicté Ordóñez-Garza, Walter Bulmer, Ralph P. Eckerlin, John O. Matson   +3 more
openaire   +1 more source

Canis latrans (Coyote)

1967
Skin biopsies of the two animals from the State of Washington, USA were kindly provided by Dr. H. V. Thuline. The karyotypes are indistinguishable from various races of the domestic dog (Canis familiaris).
T. C. Hsu, Kurt Benirschke
openaire   +1 more source

Tracking of food quantity by coyotes (Canis latrans)

Behavioural Processes, 2011
Previous studies have demonstrated that Weber's Law mediates quantitative discrimination abilities across various species. Here, we tested coyotes' (Canis latrans) ability to discriminate between various quantities of food and investigated whether this ability conforms to predictions of Weber's Law.
Joseph M, Baker, John, Shivik, Kerry E, Jordan   +2 more
openaire   +2 more sources

Helminth Parasites of the Coyote (Canis latrans) in Tennessee

The Journal of Parasitology, 1987
From 1980 to 1984, 267 coyotes (Canis latrans) from Tennessee were examined for helminth parasites. Hearts were examined for the presence of Dirofilaria immitis, diaphragms for Trichinella spiralis, and digestive tracts for other helminths. Six species were found including 5 nematodes (D.
R A, Van den Bussche, M L, Kennedy, W E, Wilhelm   +2 more
openaire   +2 more sources

Experimentally Induced Leptospirosis in Coyotes (Canis latrans)

American Journal of Veterinary Research, 1979
SUMMARY Infection of coyotes (Canis latrans) with Leptospira interrogans serovars pomona, canicola, and copenhageni was accomplished by percutaneous inoculation. Bacteriologic, serologic, histopathologic, and fluorescent antibody techniques were used to investigate the infections. Lepto-spiremia was established with pomona.
R J, Marler, J E, Cook, A I, Kerr
openaire   +2 more sources

PARASITES OF THE COYOTE (Canis latrans) IN CENTRAL UTAH

Journal of Wildlife Diseases, 1978
Seventeen coyotes, Canis latrans, from central Utah were surveyed for parasites. Five species of parasites not reported previously from coyotes in Utah were detected: Filaroides osleri, Physaloptera sp., Spirocerca sp., Ancylostoma caninum, and Cediopsylla simplex. In all, 11 genera of parasites were observed.
G A, Conder, R M, Loveless
openaire   +2 more sources

Sarcocystis fusiformis Infection in the Coyote (Canis latrans)

Journal of Infectious Diseases, 1975
Of 150 fecal samples from coyotes from northern Utah and southern Idaho, 21 contained coccidian sporocysts. These were found singly, contained four sporozoites and a granular residuum, and averaged 16.9 x 10.9 mum in size. None of four lambs inoculated with these sporocysts showed clinical signs of disease, and no parasites were found in their tissues.
R, Fayer, A J, Johnson
openaire   +2 more sources

ORAL PAPILLOMATOSIS IN COYOTES (Canis latrans) AND WOLVES (Canis lupus) OF ALBERTA

Journal of Wildlife Diseases, 1978
Twelve cases of oral papillomatosis were detected in wild carnivores of Alberta, ten in coyotes (Canis latrans) and two in wolves (Canis lupus). Lesions ranged from mild with a few small papillomas to severe with much of the surface of the lips, tongue and buccal cavity covered with papillomas.
W M, Samuel, G A, Chalmers, J R, Gunson
openaire   +2 more sources

Melanism of Coyotes (Canis latrans) in Florida

The American Midland Naturalist, 2015
Abstract Occurrence of melanism in the coyote (Canis latrans) has been poorly documented. We collected 244 coyote carcasses throughout Florida during 2011–2014 and documented 18 cases of melanism (7.4%). Melanistic individuals were positively correlated with tree canopy cover (βcanopy mean = 0.11, se = 0.03, P < 0.001) and consequently observed only in
Gretchen Caudill, Danny Caudill
openaire   +1 more source

Scotopic sensitivity in coyotes (Canis latrans).

Journal of Comparative and Physiological Psychology, 1975
The absolute scotopic limen for light intensity was measured for three 10-mo-old female coyotes. The methodology was similar to that used by Blough in determining psychophysical thresholds in pigeons. Three coyotes were operantly conditioned to depress one of two foot treadles, left or right, depending on the condition of the stimulus light.
S W, Horn, P N, Lehner
openaire   +2 more sources