Recent archaeological research in the Northeastern United States and Eastern Canada

1994 ◽  
Vol 2 (3) ◽  
pp. 199-220 ◽  
Author(s):  
Dean R. Snow
Keyword(s):  
United States ◽  
Archaeological Research ◽  
Northeastern United States ◽  
Eastern Canada

Lithocolletis blancardella Fabricius (Lepidoptera: Gracilariidae) on Apple in Eastern North America with Notes on Other Species Occurring on Rosaceae

1964 ◽  
Vol 96 (11) ◽  
pp. 1442-1449 ◽  
Author(s):  
H. T. Stultz
Keyword(s):  
United States ◽  
North America ◽  
Leaf Miner ◽  
Eastern North America ◽  
Similar Species ◽  
Black Cherry ◽  
Northeastern United States ◽  
Maritime Provinces ◽  
Eastern Canada ◽  
Large Numbers

AbstractA spotted tentiform leaf miner, often present during recent years in large numbers in apple orchards in the Maritime Provinces of Canada, is identified as Lithocolletis blancardella Fabr., a species common on apples in Europe. Recent collecting indicates that the species occurs widely in Eastern Canada and the northeastern United States. Diagnostic characters, especially those of the male genitalia, are compared with those of specimens identified as L. crataegella Clem. and L. propinquinella Braun, two similar species which commonly occur on apple and black cherry respectively.

Exotic Asian pheretimoid earthworms (Amynthas spp., Metaphire spp.): Potential for colonisation of south-eastern Canada and effects on forest ecosystems

2018 ◽  
Vol 26 (2) ◽  
pp. 113-120 ◽  
Author(s):  
Jean-David Moore ◽  
Josef H. Görres ◽  
John W. Reynolds
Keyword(s):  
United States ◽  
Human Activities ◽  
Forest Ecosystems ◽  
Biological Diversity ◽  
The United States ◽  
Biological Traits ◽  
Northeastern United States ◽  
Eastern Canada ◽  
Management Options ◽  
Species Invasions

Exotic species invasions are among the most significant global-scale problems caused by human activities. They can seriously threaten the conservation of biological diversity and of natural resources. Exotic European earthworms have been colonizing forest ecosystems in northeastern United States and southern Canada since the European settlement. By comparison, Asian earthworms began colonizing forests in the northeastern United States more recently. Since Asian species have biological traits compatible with a greater potential for colonization and disturbance than some European species, apprehension is growing about their dispersal into new territories. Here we review the extent of the current northern range of Asian earthworms in northeastern North America, the factors facilitating or limiting their propagation and colonization, and the potential effects of their invasion on forest ecosystems. Data compilation shows that Asian earthworms are present in all northeastern American states. So far, only one mention has been reported in Canada. Data confirm that their distribution has now reached the Canadian border, particularly along the Michigan–Ontario, New York–Ontario, Maine–New Brunswick, and Vermont–Québec frontiers. Studies report that the presence of Asian earthworms is strongly associated with human activities such as horticulture, vermicomposting, and the use of worms as fish bait. Some climatic (temperature, soil moisture) and edaphic (soil pH) factors may also influence their distribution. Controlling their dispersal at the source is essential to limiting their spread, as there is currently no effective way to eradicate established earthworm populations without unacceptable nontarget effects. Proposed management options in the United States include the prohibition of fish bait disposal and better management of the international trade of horticultural goods, commercial nurseries, and vermicomposting industries. We conclude that although regulations and awareness may delay their expansion, Asian earthworms are likely to spread further north into Canada. They are expected to cause important changes to biodiversity and dynamics of the newly invaded forest ecosystems.

Changing climate, changing forests: The impacts of climate change on forests of the northeastern United States and eastern Canada

2012 ◽  
Author(s):  
Lindsey Rustad ◽  
John Campbell ◽  
Jeffrey S. Dukes ◽  
Thomas Huntington ◽  
Kathy Fallon Lambert ◽  
...  
Keyword(s):  
Climate Change ◽  
United States ◽  
Northeastern United States ◽  
Eastern Canada ◽  
Changing Climate ◽  
Impacts Of Climate Change

COLEOPHORA DEAURATELLA LIENIG AND ZELLER (LEPIDOPTERA, COLEOPHORIDAE) IN NORTH AMERICA: AN INTRODUCED, NEWLY DETECTED EUROPEAN MOTH INJURIOUS TO RED CLOVER SEEDS

1991 ◽  
Vol 123 (5) ◽  
pp. 1125-1133 ◽  
Author(s):  
Jean-François Landry
Keyword(s):  
United States ◽  
North America ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Northeastern United States ◽  
Eastern Canada ◽  
Diagnostic Characters ◽  
First Time

AbstractColeophora deauratella Lienig and Zeller is reported for the first time in North America. This casebearer species was introduced accidentally from Europe almost 30 years ago but remained unrecognized. It currently is known from eastern Canada and northeastern United States. Larvae feed on seeds of red clover, Trifolium pratense L. Diagnostic characters of the larval case and the adult, as well as features separating C. deauratella from two similar casebearer species, are presented.

AMERICAN SPECIES OF DIORYCTRIA (LEPIDOPTERA: PYRALIDAE) VI. A NEW SPECIES OF DIORYCTRIA FROM EASTERN CANADA AND NORTHEASTERN UNITED STATES

1982 ◽  
Vol 114 (11) ◽  
pp. 1069-1076 ◽  
Author(s):  
Akira Mutuura
Keyword(s):  
United States ◽  
New Species ◽  
Red Pine ◽  
Northeastern United States ◽  
Eastern Canada ◽  
Southern Ontario ◽  
Ecological Aspects ◽  
Lepidoptera Pyralidae ◽  
Pine Cones ◽  
A New Species

AbstractDioryctria resinosella, a species feeding on red pine cones or shoots, is described as new and recorded from Maine, southern Ontario, Wisconsin, and Minnesota. The new species is distinguished from D. zimmermani (Grote) and D. banksiella Mutuura & Munroe by the differences in wing markings, genitalia characters, and ecological aspects.

scholarly journals Biology, Ecology, and Management of Eastern Grape Leafhopper (Hemiptera: Cicadellidae), a Key Pest of Vineyards in North America

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Kevin R Jarrell ◽  
Eric J Rebek ◽  
Astri C Wayadande ◽  
Kristopher L Giles
Keyword(s):  
United States ◽  
North America ◽  
Management Strategies ◽  
Early Spring ◽  
Native Range ◽  
Historical Account ◽  
Northeastern United States ◽  
Eastern Canada ◽  
Mesophyll Cells ◽  
Grape Leafhopper

Abstract Eastern grape leafhopper, Erythroneura comes (Say), is a key pest of grapes (Vitales: Vitaceae) in the central and northeastern United States and eastern Canada. This native insect uses its piercing-sucking mouthparts to puncture the mesophyll cells of leaves and suck out the contents, thereby reducing the quality and quantity of fruit. Eastern grape leafhopper has been reported as a vineyard pest for nearly 200 yr and is one of several Erythroneura spp. that feed on grapes in North America. Overwintered adults become active in early spring and may feed on grasses, weeds, and other plants before feeding on grapevines. Although eastern grape leafhopper has an extensive host range, it is only known to oviposit on wild and cultivated grapes. This multivoltine species can outbreak periodically, which has generated much research into improved monitoring and integrated pest management strategies employed throughout its native range. In this review, we describe the biology, life history, population dynamics, and phenology of eastern grape leafhopper and provide a historical account of monitoring and management strategies for this important vineyard pest.

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