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180 records returned

Physiological responses of postprandial red rock crabs (Cancer productus) during emersionEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
I. J. McGaw, D. L. Curtis, J. D. Ede, K. J. Ong, F. van Breukelen, and G. G. Goss - The physiological responses of unfed and postprandial red rock crabs (Cancer productus J.W. Randal, 1840) were investigated during periods of emersion. During aerial exposure, oxygen... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - November 20, 2009 Category: Zoology Source Type: journals

Demographic differences among populations of Northern Map Turtles (Graptemys geographica) in intact and fragmented sitesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
We examined demographic differences between populations of Northern Map Turtles, Graptemys geographica (Le Sueur, 1817),... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - November 19, 2009 Category: Zoology Source Type: journals

Responding to spatial and temporal variations in predation risk: space use of a game species in a changing landscape of fearEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
V. Tolon, S. Dray, A. Loison, A. Zeileis, C. Fischer, and E. Baubet - Predators generate a “landscape of fear” within which prey can minimize the risk of predation by selecting low-risk areas. Depending on the spatial structure of... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - November 19, 2009 Category: Zoology Source Type: journals

Modeling haul-out behavior of walruses in Bering Sea iceEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Mark S. Udevitz, Chadwick V. Jay, Anthony S. Fischbach, and Joel L. Garlich-Miller - Understanding haul-out behavior of ice-associated pinnipeds is essential for designing and interpreting population surveys and for assessing effects of potential changes in their ice environments.... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - November 19, 2009 Category: Zoology Source Type: journals

The status of taxonomy in Canada and the impact of DNA barcodingEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
L. Packer, J. C. Grixti, R. E. Roughley, and R. Hanner - To assess the recent history of taxonomy in Canada and the impact of DNA barcoding upon the field, we performed a survey of various indicators... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - November 19, 2009 Category: Zoology Source Type: journals

Spring migration routes and chronology of surf scoters (Melanitta perspicillata): a synthesis of Pacific coast studiesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
S.E.W. De La Cruz, J. Y. Takekawa, M. T. Wilson, D. R. Nysewander, J. R. Evenson, D. Esler, W. S. Boyd, and D. H. Ward - Understanding interconnectivity among wintering, stopover, and breeding areas of migratory birds is pivotal to discerning how events occurring in each might have a cross-seasonal effect... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - November 6, 2009 Category: Zoology Source Type: journals

No evidence for developmental plasticity of color patterns in response to rearing substrate in pygmy grasshoppersEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
M. Karlsson, J. Johansson, S. Caesar, and A. Forsman - Color polymorphisms in animals may result from genetic polymorphisms, developmental plasticity, or a combination where some phenotypic components are under strong genetic control and other... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - November 6, 2009 Category: Zoology Source Type: journals

Tapeworm (Hymenolepis diminuta) infection in flour beetles (Tribolium confusum): does it cause a trade-off between host fecundity and egg size?Email this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Allen W. Shostak - Inter- and intra-specific comparisons commonly reveal an inverse relationship between fecundity and offspring size. Many animals also vary egg size in response to environmental conditions.... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - November 4, 2009 Category: Zoology Source Type: journals

Isometric scaling in home-range size of male and female bobcats (Lynx rufus)Email this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Adam W. Ferguson, Nathan A. Currit, and Floyd W. Weckerly - For solitary carnivores a polygynous mating system should lead to predictable patterns in space-use dynamics. Females should be most influenced by resource distribution and abundance,... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 31, 2009 Category: Zoology Source Type: journals

Forming foci of transmission: the effects of resource utilization, species interaction, and parasitism on molluscan movementEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
T. T. Gray, J. T. Detwiler, and D. J. Minchella - Animal aggregation to environmental cues provides opportunities for parasite transmission between individual hosts of the same or different species. Better characterization of host behavioral responses... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 31, 2009 Category: Zoology Source Type: journals

Do territorial male three-spined sticklebacks have sperm with different characteristics than nonterritorial males?Email this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
J. Côté, P. U. Blier, A. Caron, and F. Dufresne - The three-spined stickleback (Gasterosteus aculeatus aculeatus L., 1758) shows unequal energetic expenditure upon reproduction as some males defend territories and build nest (territorials: TM) where... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 30, 2009 Category: Zoology Source Type: journals

Size and spacing of grouse leks: comparing capercaillie (Tetrao urogallus) and black grouse (Tetrao tetrix) in two contrasting Eurasian boreal forest landscapesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Jørund Rolstad, Per Wegge, Andrey V. Sivkov, Olav Hjeljord, and Ken Olaf Storaunet - Capercaillie (Tetrao urogallus L., 1758) and black grouse (Tetrao tetrix L., 1758 (= Lyrurus tetrix (L., 1758))) are two sympatric Eurasian lekking grouse species that differ... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 29, 2009 Category: Zoology Source Type: journals

Flight initiation distance is differentially sensitive to the costs of staying and leaving food patches in a small-mammal preyEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Patricio A. Lagos, Andrea Meier, Liliana Ortiz Tolhuysen, Rodrigo A. Castro, Francisco Bozinovic, and Luis A. Ebensperger - Escape theory predicts that a prey should flee from an approaching predator at a point in which the cost of staying equals the cost of... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 22, 2009 Category: Zoology Source Type: journals

Behavioral avoidance of injured conspecific and predatory chemical stimuli by larvae of the aquatic caddisfly Hesperophylax occidentalisEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
B. G. Gall and E. D. Brodie, Jr. - Prey animals often encounter situations that hinder their ability to conduct normal fitness-enhancing behaviors. Mating and foraging are frequently interrupted by predator vigilance and avoidance,... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 20, 2009 Category: Zoology Source Type: journals

Foods and nutritional components of diets of black bear in Rocky Mountain National Park, ColoradoEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Roger A. Baldwin and Louis C. Bender - We used scat analysis to determine diets and relative nutritional values of diets for black bears (Ursus americanus Pallas, 1780) in Rocky Mountain National Park,... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 15, 2009 Category: Zoology Source Type: journals

Seasonal detection rates of river otters (Lontra canadensis) using bridge-site and random-site surveysEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
S. M. Crimmins, N. M. Roberts, D. A. Hamilton, and A. R. Mynsberge - Randomization of survey sites is generally desired because of its unbiased approach, but is often abandoned because of logistical constraints. This is true for river... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 15, 2009 Category: Zoology Source Type: journals

Using stable isotopes to track frugivory in migratory passerinesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Chantal Gagnon and Keith A. Hobson - Several species of North American migratory songbirds undergo seasonal diet shifts from insects to fruits, but this phenomenon is poorly quantified. Measurement of naturally occurring... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 15, 2009 Category: Zoology Source Type: journals

Reproductive periodicity and host-specific settlement and growth of a deep-water symbiotic sea anemoneEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Annie Mercier and Jean-François Hamel - Sea anemones Allantactis parasitica Danielssen, 1890 (Actiniaria: Hormathiidae) living as epibionts on various gastropods were found at depths of ~725 - 1100 m off Labrador (eastern Canada). Live... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 10, 2009 Category: Zoology Source Type: journals

Internal fertilization in the salp Thalia democraticaEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
F. Boldrin, G. Martinucci, L. Z. Holland, R. L. Miller, and P. Burighel - Among tunicates, gamete morphology and sperm - egg interactions have been extensively investigated in ascidians, and to a lesser extent in appendicularians and thaliaceans. Sperm - egg interaction has... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 3, 2009 Category: Zoology Source Type: journals

Erratum Role of visual barriers on mitigation of interspecific interference competition between native and non-native salmonid speciesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Koh Hasegawa and Koji Maekawa - (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 2, 2009 Category: Zoology Source Type: journals

The cold shoulder: free-ranging snowshoe hares maintain a low cost of living in cold climatesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Michael J. Sheriff, J. R. Speakman, L. Kuchel, S. Boutin, and M. M. Humphries - The hypothesis that cold air temperatures (Ta) constrain the metabolic diversity of high-latitude endotherms is based on the observation among birds and mammals that mean... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 2, 2009 Category: Zoology Source Type: journals

Effects of predaceous and nonpredaceous introduced fish on the survival, growth, and antipredation behaviours of long-toed salamandersEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
K. J. Pearson and C. P. Goater - Simultaneous introduction of complex suites of exotic organisms into indigenous populations have poorly known magnitudes and consequences. We compared the effects of introduced piscivorous rainbow... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - October 2, 2009 Category: Zoology Source Type: journals

A keystone predator at risk? Density and distribution of the spotted hyena (Crocuta crocuta) in the Etosha National Park, NamibiaEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Martina Trinkel - For wildlife management and conservation biology, it is important to be able to estimate the status and distribution of animals and to monitor their population... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 30, 2009 Category: Zoology Source Type: journals

Sperm traits in Chinook salmon depend upon activation medium: implications for studies of sperm competition in fishesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
P. Rosengrave, R. Montgomerie, V. J. Metcalf, K. McBride, and N. J. Gemmell - Sperm traits of externally fertilizing fish species are typically measured in fresh (or salt) water, even though the spawning environment of their ova contains ovarian... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 26, 2009 Category: Zoology Source Type: journals

Islet tameness: escape behavior and refuge use in populations of the Balearic lizard (Podarcis lilfordi) exposed to differing predation pressureEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
William E. Cooper, Jr., Dror Hawlena, and Valentín Pérez-Mellado - Prey often exhibit reduced escape behavior on islands where predators are absent or scarce. Models of escape and refuge use predict that prey from populations... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 25, 2009 Category: Zoology Source Type: journals

Age-specific growth, survival, and population dynamics of female Australian fur sealsEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
J. Gibbens and J.P.Y. Arnould - Postsealing population recovery rates of fur seals and sea lions have differed markedly, perhaps owing to habitat type. Australian fur seals (Arctocephalus pusillus doriferus Wood... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 25, 2009 Category: Zoology Source Type: journals

Abundance, social organization, and population trend of the arctic wolf in north and east Greenland during 1978 - 1998Email this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Ulf Marquard-Petersen - Abundance, social organization, and population trend of the arctic wolf (Canis lupus arctos Pocock, 1935) in north and east Greenland, 1978 - 1998, were determined from 353... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 25, 2009 Category: Zoology Source Type: journals

Failure to estimate reliable sex ratios of guanaco from road-survey dataEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Julieta Pedrana, Alejandro Rodríguez, Javier Bustamante, Alejandro Travaini, and Juan I. Zanón Martínez - The guanaco (Lama guanicoe (Müller, 1776)) is a monomorphic polygynous mammal whose adult sex ratio is expected to be balanced or biased towards females. Remarkably... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 25, 2009 Category: Zoology Source Type: journals

Seasonal movements and home ranges of white-tailed deer in north-central South DakotaEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
T. W. Grovenburg, J. A. Jenks, R. W. Klaver, C. C. Swanson, C. N. Jacques, and D. Todey - Knowledge of movement patterns of white-tailed deer (Odocoileus virginianus (Zimmermann, 1780)) inhabiting landscapes intensively modified by agricultural systems is important to the present and future... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 16, 2009 Category: Zoology Source Type: journals

Diet of spotted bats (Euderma maculatum) in Arizona as indicated by fecal analysis and stable isotopesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
M. L. Painter, C. L. Chambers, M. Siders, R. R. Doucett, J. O. Whitaker, Jr., and D. L. Phillips - We assessed diet of spotted bats (Euderma maculatum (J.A. Allen, 1891)) by visual analysis of bat feces and stable carbon (δ13C) and nitrogen (δ15N) isotope... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 16, 2009 Category: Zoology Source Type: journals

A model to predict fasting capacities and utilization of body energy stores in weaned Steller sea lions (Eumetopias jubatus) during periods of reduced prey availabilityEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
D. P. Noren, L. D. Rea, and T. R. Loughlin - The population decline of Steller sea lions (Eumetopias jubatus (Schreber, 1776)) may be linked to a decline in juvenile survivorship. Limitations in prey availability may... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 16, 2009 Category: Zoology Source Type: journals

Fish cardiorespiratory physiology in an era of climate changeEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
A. P. Farrell, E. J. Eliason, E. Sandblom, and T. D. Clark - This review examines selected areas of cardiovascular physiology where there have been impressive gains of knowledge and indicates fertile areas for future research. Because arterial... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 16, 2009 Category: Zoology Source Type: journals

Temperature and site selection by Blanding’s Turtles (Emydoidea blandingii) during hibernation near the species’ northern range limitEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
C. B. Edge, B. D. Steinberg, R. J. Brooks, and J. D. Litzgus - Many animals that live in northern climates enter a state of prolonged dormancy during winter. These animals possess a suite of physiological and behavioural adaptations... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 2, 2009 Category: Zoology Source Type: journals

Population genetic structure of raccoons (Procyon lotor) inhabiting a highly fragmented landscapeEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
In this study we utilized 13 microsatellites to analyze the... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 2, 2009 Category: Zoology Source Type: journals

Population genetics and social organization of the sperm whale (Physeter macrocephalus) in the Azores inferred by microsatellite analysesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
A. M. Pinela, S. Quérouil, S. Magalhães, M. A. Silva, R. Prieto, J. A. Matos, and R. S. Santos - In the northeast Atlantic Ocean, the archipelago of the Azores is frequented by female - offspring groups of sperm whales (Physeter macrocephalus L., 1758), as well as... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - September 2, 2009 Category: Zoology Source Type: journals

Diets and distributions of Leach’s storm-petrel (Oceanodroma leucorhoa) before and after an ecosystem shift in the Northwest AtlanticEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
A. Hedd, W. A. Montevecchi, G. K. Davoren, and D. A. Fifield - The Grand Bank ecosystem has undergone significant shifts during the past two decades owing to oceanographic and fishing effects. Effects on upper trophic level seabirds... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - August 29, 2009 Category: Zoology Source Type: journals

Role of visual barriers on mitigation of interspecific interference competition between native and non-native salmonid speciesEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Koh Hasegawa and Koji Maekawa - Interspecific competition is a mechanism by which native salmonids can be replaced by non-native species. According to the two-species Lotka - Volterra competition model, replacement of the... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - August 24, 2009 Category: Zoology Source Type: journals

Conifer-seed preferences of small mammalsEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
N. Lobo, M. Duong, and J. S. Millar - The preferences of the deer mouse (Peromyscus maniculatus (Wagner, 1845)), southern red-backed vole (Myodes gapperi (Vigors, 1830)), heather vole (Phenacomys intermedius Merriam, 1889), long-tailed vole... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - August 20, 2009 Category: Zoology Source Type: journals

Stable hydrogen isotope (δD) values in songbird nestlings: effects of diet, temperature, and body sizeEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Gustavo S. Betini, Keith A. Hobson, Leonard I. Wassenaar, and D. Ryan Norris - Stable hydrogen isotopes (δD) can be a powerful tool for estimating the large-scale movements of animals, but the cause and extent of isotopic variation within... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - August 19, 2009 Category: Zoology Source Type: journals

Orientation and dispersal of hatchling Blanding’s turtles (Emydoidea blandingii) from experimental nestsEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
M. J. Pappas, J. D. Congdon, B. J. Brecke, and J. D. Capps - We determined initial dispersal directions of 1052 naïve and 278 experienced hatchling Blanding’s turtles (Emydoidea blandingii (Holbrook, 1838)) in experimental arenas in a variety of... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - August 19, 2009 Category: Zoology Source Type: journals

Butyric acid suppresses palatable food consumption in Siberian hamsters (Phodopus sungorus) housed in short, but not long, photoperiodsEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Joanna L. Workman, Eric M. Johnson, Lynn B. Martin, and Randy J. Nelson - Short days induce winter-like adaptations in small mammals such as Siberian hamsters (Phodopus sungorus (Pallas, 1773)). Specifically, hamsters adjust food consumption, metabolic processes, and immune... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - August 15, 2009 Category: Zoology Source Type: journals

Parasitism, mercury contamination, and stable isotopes in fish-eating double-crested cormorants: no support for the co-ingestion hypothesisEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
S. A. Robinson, M. R. Forbes, and C. E. Hebert - Mercury and parasitism have been positively correlated in free-ranging birds. One proposed explanation is that mercury reduces host immunity, resulting in a greater susceptibility to... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - August 5, 2009 Category: Zoology Source Type: journals

Female effect on antlers of pampas deer (Ozotoceros bezoarticus)Email this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
R. Ungerfeld, J. P. Damián, M. Villagrán, and S. X. González-Pensado - Size and bone mineralization of deer antlers are related to testosterone concentrations, and antler cast is observed after withdrawal of testosterone concentration. Our objectives were... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - August 5, 2009 Category: Zoology Source Type: journals

False killer whale (Pseudorca crassidens) echolocation and acoustic disruption: implications for longline bycatch and depredationEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
T. A. Mooney, A. F. Pacini, and P. E. Nachtigall - False killer whales (Pseudorca crassidens (Owen, 1846)) depredate fish caught by the North Pacific pelagic longline fishery, resulting in loss of target species catch and... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - July 31, 2009 Category: Zoology Source Type: journals

Variability in the sonic muscles of the Lusitanian toadfish (Halobatrachus didactylus): acoustic signals may reflect individual qualityEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
M.C.P. Amorim, R. O. Vasconcelos, and B. Parreira - Animal vocalizations are good examples of signals that have been shaped by sexual selection and often contribute to resolve contests or the choice of mates.... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - July 30, 2009 Category: Zoology Source Type: journals

Potential for adaptation-by-time in sockeye salmon (Oncorhynchus nerka): the interactions of body size and in-stream reproductive life span with date of arrival and breeding locationEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
K. K. Doctor and T. P. Quinn - In salmonid fishes, the tendency to return to the natal site for breeding leads to reproductively isolated, locally adapted populations. In addition to this isolation-by-space,... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - July 30, 2009 Category: Zoology Source Type: journals

Molecular and morphological evidence for a new species status within the genus Euseius (Acari: Phytoseiidae)Email this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
M. Okassa, M.-S. Tixier, B. Cheval, and S. Kreiter - The identity of specimens belonging to the genus Euseius Wainstein, 1962 found on several trees in France is investigated. These specimens are morphologically close to... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - July 30, 2009 Category: Zoology Source Type: journals

Influence of the environmental heterogeneity of breeding ponds on anuran assemblages from southeastern BrazilEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
T. S. Vasconcelos, T. G. Santos, D. C. Rossa-Feres, and C.F.B Haddad - We hypothesized that the environmental heterogeneity of breeding ponds influences the species composition and species richness of anuran assemblages from southeastern Brazil, because it provides... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - July 23, 2009 Category: Zoology Source Type: journals

Influence of alternative mating tactics on predation risk in the damselfly Calopteryx virgoEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
Tero Toivanen, Markus J. Rantala, and Jukka Suhonen - Alternative mating tactics are a widespread feature in insects. A typical form of alternative mating behaviour is being a sneaker in the vicinity of a... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - July 18, 2009 Category: Zoology Source Type: journals

Lateral-line activity during undulatory body motions suggests a feedback link in closed-loop control of sea lamprey swimmingEmail this article to a colleague. Save this article to My Clippings. Discuss or comment on this article.
A. Ayali, S. Gelman, E. D. Tytell, and A. H. Cohen - The lateral-line system is common to most aquatic organisms. It plays an important role in behaviours involving detection of other animals and obstacles. In gnathostome... (Source: Canadian Journal of Zoology)
Source: Canadian Journal of Zoology - July 18, 2009 Category: Zoology Source Type: journals