Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- Articles (31)
- Scorpiones (27)
- Birds (21)
- Aves (12)
- Scorpions (12)
-
- 3. Conservation (10)
- Euscorpiidae (10)
- Buthidae (9)
- Elephants (9)
- Iran (9)
- Conservation (8)
- 2. Human-wildlife conflict (7)
- Greece (7)
- Radial maze (7)
- Tilapia farming and effects of nutraceuticals (7)
- Vaejovidae (7)
- 1. Tigers (6)
- Arachnida (6)
- Biology (6)
- Copulation (6)
- Direct development (6)
- Evolution (6)
- Loxodonta africana (6)
- Scorpion (6)
- Sexual behavior in animals (6)
- Spatial memory (6)
- Tree Swallows (6)
- Turkey (6)
- Welfare (6)
- Coleoptera (5)
- Publication Year
- Publication
-
- Victor Fet (67)
- Robert H. I. Dale (23)
- Amy L. Russell (15)
- Ana Sofia P.S. Reboleira (15)
- Ahmed Mustafa Dr. (14)
-
- Travis J. Ryan (14)
- Philip J. Nyhus (13)
- Ryan Kerney (13)
- Michael P Lombardo (12)
- Lori Marino, PhD (10)
- Mark A. Jordan (10)
- Carlos Martinez del Rio (9)
- Neal Woodman (9)
- Richard Marsh (9)
- Henry Harlow (7)
- J. Sean Doody (7)
- Harold Bergman (6)
- Larry Clark (6)
- Lynne Sneddon, PhD (6)
- Winfried S. Peters (6)
- Craig Benkman (5)
- Culum Brown, PhD (5)
- Paul Johnsgard (5)
- Bernard Rollin, PhD (4)
- Jennifer Mather, PhD (4)
- Robert Miller (4)
- Rodrigo Souza Santos RSS (4)
- Cassandra M.V. Nuñez (3)
- Con Slobodchikoff, PhD (3)
- David McDonald (3)
- File Type
Articles 361 - 378 of 378
Full-Text Articles in Animal Sciences
Characterization Of A Piscirickettsiosis-Like Disease In Hawaiian Tilapia., M. J. Mauel, Debra L. Miller, K. Frazier, A. Liggett, E. Styer, D. Montgomery-Brock, J. Brock
Characterization Of A Piscirickettsiosis-Like Disease In Hawaiian Tilapia., M. J. Mauel, Debra L. Miller, K. Frazier, A. Liggett, E. Styer, D. Montgomery-Brock, J. Brock
Debra L Miller
In 1994, tilapia (Oreochromis mossambicus and Sarotherodon melanotheron) in wild and farmed populations on Oahu, Hawaii, USA, began to die of an unknown disease that was similar but not identical to piscirickettsiosis in salmonids. Only tilapia were affected. Diseased tilapia often swam erratically and had trouble staying at depth. Scattered cutaneous haemorrhage and exophthalmia were often noted. In many cases, fish were found dead with no clinical signs. Gills exhibited epithelial hyperplasia with severe multifocal consolidation of secondary lamellae. Multiple granulomas were observed in the gills, spleen, kidney, choroid gland and testes, but not in the liver. Tilapia mortalities occurred …
Iodinated Feed Reduces Stress In Steelhead Trout., Ahmed Mustafa
Iodinated Feed Reduces Stress In Steelhead Trout., Ahmed Mustafa
Ahmed Mustafa Dr.
No abstract provided.
Transnational Criminality: An Analysis Of The Illegal Wildlife Market In Southern Africa, Greg Warchol
Transnational Criminality: An Analysis Of The Illegal Wildlife Market In Southern Africa, Greg Warchol
Greg Warchol
No abstract provided.
Incorporating Local Knowledge Into Population And Habitat Viability Assessments: Landowners And Tree Kangaroos In Papua New Guinea, Philip J. Nyhus, J Williams, J Borovansky, O Byers, P Miller
Incorporating Local Knowledge Into Population And Habitat Viability Assessments: Landowners And Tree Kangaroos In Papua New Guinea, Philip J. Nyhus, J Williams, J Borovansky, O Byers, P Miller
Philip J. Nyhus
No abstract provided.
Taking The Bite Out Of Wildlife Damage: The Challenges Of Wildlife Compensation Schemes, Philip J. Nyhus, Hank Fisher, Steve Osofsky, Francine Madden
Taking The Bite Out Of Wildlife Damage: The Challenges Of Wildlife Compensation Schemes, Philip J. Nyhus, Hank Fisher, Steve Osofsky, Francine Madden
Philip J. Nyhus
No abstract provided.
Life History Trade-Offs And Phenotypic Plasticity In The Reproduction Of Galápagos Lava Lizards (Microlophus Delanonis), Mark Jordan, Howard Snell
Life History Trade-Offs And Phenotypic Plasticity In The Reproduction Of Galápagos Lava Lizards (Microlophus Delanonis), Mark Jordan, Howard Snell
Mark A. Jordan
No abstract provided.
Isolation And Characterization Of Microsatellite Loci From Galápagos Lava Lizards (Microlophus Spp.), Mark Jordan, Robert Hammond, Howard Snell, Heidi Snell, William Jordan
Isolation And Characterization Of Microsatellite Loci From Galápagos Lava Lizards (Microlophus Spp.), Mark Jordan, Robert Hammond, Howard Snell, Heidi Snell, William Jordan
Mark A. Jordan
No abstract provided.
Η Πανίδα Και Η Χλωρίδα Στην Προϊστορική Κύπρο, Anastasia Tsaliki
Η Πανίδα Και Η Χλωρίδα Στην Προϊστορική Κύπρο, Anastasia Tsaliki
Dr Anastasia Tsaliki, PhD
No abstract provided.
Off To The (Earthworm) Races: A Quick And Flexible Laboratory Experiment For Introductory Zoology Courses., Paul V. Switzer, Ann H. Fritz
Off To The (Earthworm) Races: A Quick And Flexible Laboratory Experiment For Introductory Zoology Courses., Paul V. Switzer, Ann H. Fritz
Paul V. Switzer
No abstract provided.
Tiger Restoration In Asia: Ecological Theory Vs. Sociological Reality, Ronald Tilson, Philip J. Nyhus, Neil Franklin
Tiger Restoration In Asia: Ecological Theory Vs. Sociological Reality, Ronald Tilson, Philip J. Nyhus, Neil Franklin
Philip J. Nyhus
No abstract provided.
Pollination Of The Crown Imperial Fritillaria Imperialis By Great Tits Parus Major, Winfried S. Peters, Michael Pirl, Gerhard Gottsberger, Dieter Stefan Peters
Pollination Of The Crown Imperial Fritillaria Imperialis By Great Tits Parus Major, Winfried S. Peters, Michael Pirl, Gerhard Gottsberger, Dieter Stefan Peters
Winfried S. Peters
Avoidance Of Bird Repellents By Mice, Dale Nolte, J. Russell Mason, Larry Clark
Avoidance Of Bird Repellents By Mice, Dale Nolte, J. Russell Mason, Larry Clark
Larry Clark
It is believed that mammalian chemosensory initants are not aver sive to birds and vice versa. Nevertheless, few avian repellents have been tested against mammals. For that reason, we evaluated the efficacy of 1.0% w/v methyl anthranilate, orthoaminoacetophenone, 2-amino-4' ,5 '-methoxy acetophenone, 2-methoxyacetophenone, and veratryl amine as mouse repel lents in 3-hr no-choice drinking tests. Relative to ingestion of plain water, all test substances significantly reduced (P < 0.05) intake. Orthoaminoacetophenone was the most effective repellent, with intake reduced to levels statistically indistinguishable from zero.
Nonlethal Rodent Repellents: Differences In Chemical Structure And Efficacy From Nonlethal Bird Repellent, Dale Nolte, J. Russell Mason, Larry Clark
Nonlethal Rodent Repellents: Differences In Chemical Structure And Efficacy From Nonlethal Bird Repellent, Dale Nolte, J. Russell Mason, Larry Clark
Larry Clark
At least some anthranilates (e.g., methyl anthranilate), and ace tophenones (e.g., orthoaminoacetophenone) are aversive to mice as well as to birds. Here we systematically examined nine acetophenone isomers (ortho, meta, para) and moieties (amino, hydroxy, methoxy) previously tested as drinking and feeding repellents for European starlings (Sturnus vulgaris). All nine substances reduced intake by mice in single-bottle tests. When molecular characteristics were examined, amino group reactivity and, to a lesser extent, isomeric position (i.e., resonance), were related to the strength of the avoid ance response. Unlike effective avian repellents, the presence of intramo lecular hydrogen bonds did not appear to …
Thermal Constraints On Foraging Activity Of Adult Starlings, Larry Clark
Thermal Constraints On Foraging Activity Of Adult Starlings, Larry Clark
Larry Clark
The operative temperature of the environment was estimated for starlings using hollow, unheated taxidermic mounts. On average, adults foraging in full sun were characterized by shorter foraging bouts than those adults foraging in full shade. Simultaneous observations of air temperature, operative temperature, and the foraging duration of adults indicated that air temperature was a poor predictor of the maximum length of a foraging bout. The operative temperature of the environment was not correlated to the maximum and mean length of foraging bouts for temperatures below 31.5 ~ C, but was negatively related to maximum and mean foraging duration for values …
Use Of Nest Material As Insecticidal And Anti-Pathogenic Agents By The European Starling, Larry Clark, J Russell Mason
Use Of Nest Material As Insecticidal And Anti-Pathogenic Agents By The European Starling, Larry Clark, J Russell Mason
Larry Clark
Passerine birds that reuse nest sites face an increased parasite and pathogen load. They also are more likely to use fresh green vegetation during nest construction. The present results demonstrate that at least one passerine, the European Starling: (a) selects a small subset of available plant species for inclusion in nest material; and (b) chooses plants whose volatiles are more likely to inhibit arthropod hatching and bacterial growth relative to a random subset of available vegetation. The results also show that preferred plants possess greater numbers of mono- and sesqueterpenes at higher concentrations relative to a random subset of available …
Consequences Of Homeothermic Capacity Of Nestlings On Parental Care In The European Starling, Larry Clark
Consequences Of Homeothermic Capacity Of Nestlings On Parental Care In The European Starling, Larry Clark
Larry Clark
The homeothermic capacity of chicks varied as a function of brood size, age, and air temperature. Commitment to rooding by parents also varied as a function of brood size, age of the young brooded, and prevailing air temperature. It was experimentally determined that parents altered their brooding commitment in direct response to the achieved mean homeothermic capacity of the brood rather than energy demands of the brood per se. Because larger broods achieved a given level of homeothermic capacity earlier than smaller broods, parents spent less time brooding larger broods. This "freed" time represented an increase in potential foraging time …
Nest Site Selection By The Red-Tailed Tropicbird, Larry Clark, Robert Ricklefs, Ralph Schrieber
Nest Site Selection By The Red-Tailed Tropicbird, Larry Clark, Robert Ricklefs, Ralph Schrieber
Larry Clark
-Red-tailed Tropicbirds (Phaethon rubricauda) nest under shrubs in loosely associated groups on Christmas Island, Central Pacific Ocean. Aggressive interactions among adults at nest sites are high; yet, large areas of superficially similar habitat contain no tropicbird nests at all. We compared physiognomic features of nest sites with those of two sets of randomly generated "nest sites" by discriminant function analysis. Of those variables measured, the number of stems within a nest space and the amount of peripheral cover influenced the tropicbirds' choice of nest sites. Differences among localities existed. Areas where tropicbirds nested had shrubs with few stems and more …
Marine Molluscs Of The Capricorn And Bunker Groups, Queensland, Robert Cribb
Marine Molluscs Of The Capricorn And Bunker Groups, Queensland, Robert Cribb
Robert Cribb
Lists 233 mollusc species collected from the Southern Great Barrier Reef, Australia