Field Guide to Native Oak Species of Eastern North America
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North America Other Continents
Arctic Ocean Europe North Asia America Atlantic Ocean Pacific Ocean Africa Pacific Ocean South Indian America Ocean Oceania Southern Ocean Antarctica LAND & WATER • The surface of the Earth is covered by approximately 71% water and 29% land. • It contains 7 continents and 5 oceans. Land Water EARTH’S HEMISPHERES • The planet Earth can be divided into four different sections or hemispheres. The Equator is an imaginary horizontal line (latitude) that divides the earth into the Northern and Southern hemispheres, while the Prime Meridian is the imaginary vertical line (longitude) that divides the earth into the Eastern and Western hemispheres. • North America, Earth’s 3rd largest continent, includes 23 countries. It contains Bermuda, Canada, Mexico, the United States of America, all Caribbean and Central America countries, as well as Greenland, which is the world’s largest island. North West East LOCATION South • The continent of North America is located in both the Northern and Western hemispheres. It is surrounded by the Arctic Ocean in the north, by the Atlantic Ocean in the east, and by the Pacific Ocean in the west. • It measures 24,256,000 sq. km and takes up a little more than 16% of the land on Earth. North America 16% Other Continents 84% • North America has an approximate population of almost 529 million people, which is about 8% of the World’s total population. 92% 8% North America Other Continents • The Atlantic Ocean is the second largest of Earth’s Oceans. It covers about 15% of the Earth’s total surface area and approximately 21% of its water surface area. -
0580 W06 Qp 2
UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education MATHEMATICS *058002* Paper 2 (Extended) 0580/02 0581/02 Candidates answer on the Question Paper. Additional Materials: Electronic calculator Geometrical instruments October/November 2006 Mathematical tables (optional) Tracing paper (optional) 1hour 30 minutes Candidate Name Centre Candidate Number Number READ THESE INSTRUCTIONS FIRST Write your Centre number, candidate number and name on all the work you hand in. Write in dark blue or black pen in the spaces provided on the Question Paper. You may use a pencil for any diagrams or graphs. Do not use staples, paper clips, highlighters, glue or correction fluid. DO NOT WRITE IN THE BARCODE. DO NOT WRITE IN THE GREY AREAS BETWEEN THE PAGES. Answer all questions. If working is needed for any question it must be shown below that question. Electronic calculators should be used. If the degree of accuracy is not specified in the question, and if the answer is For Examiner's Use not exact, give the answer to three significant figures. Given answers in degrees to one decimal place. For π , use either your calculator value or 3.142. The number of marks is given in brackets [ ] at the end of each question or part question. The total number of marks for this paper is 70. This document consists of 11 printed pages and 1 blank page. IB06 11_0580_02/5RP UCLES 2006 [Turn over 2 c d c d 1 Two quantities and are connected by the formula = 2 + 30. For Find c when d = −100. Examiner's Use Answer [1] 2 5 x + = . -
CITIZEN SCIENTIST PROGRAM Southern California Oak Resource Assessment Reference Guide
CITIZEN SCIENTIST PROGRAM Southern California Oak Resource Assessment Reference Guide Forest Health Protection, Region 5 and University of California,1 Riverside Table of Contents New threats to forest health are commonly first diagnosed in urban environments and initially discovered by concerned citizens. Early detection of introduced/exotic pests can assist with mitigating these new threats. The southern oak woodlands of Califor- nia represent crucial habitat for plants and wildlife, improve ecosystem services, and contribute to aesthetics. Observations by citizens can assist with protecting these valuable woodlands. This reference guide was developed to provide an overview of common injury symp- toms from insects and diseases to oaks in southern California. The guide is parti- tioned into feeding guilds and injury types with less emphasis on identifying specific insect and pathogen species. Injury symptoms can assist with identifying the specific problem and level of severity. This guide should be used jointly with the Southern California Citizen Scientist Survey Form. Headings Page Oak Species of Southern California 3-7 Injury Ratings for Oak Canopies 8 Common Insect Injury Classes Wood Boring 9-11 Bark Feeding 12-13 Leaf Feeding 14-15 Sucking Insects 16-17 Common Disease Injury Classes Cankers, Wetwood, and Stem Decays 18-19 Leaf and Twig Diseases and Mistletoe 20-21 Severity Ratings for Injury Symptoms 22 Additional information 23 2 Common Oak Species Coast live oak (Quercus agrifolia) This is an evergreen oak species with a broad crown and smooth bark that is common in urban and for- est settings. Leaves are leathery and cupped or flat shaped with margins spiny or round. -
Chestnut Growers' Guide to Site Selection and Environmental Stress
This idyllic orchard has benefited from good soil and irrigation. Photo by Tom Saielli Chestnut Growers’ Guide to Site Selection and Environmental Stress By Elsa Youngsteadt American chestnuts are tough, efficient trees that can reward their growers with several feet of growth per year. They’ll survive and even thrive under a range of conditions, but there are a few deal breakers that guarantee sickly, slow-growing trees. This guide, intended for backyard and small-orchard growers, will help you avoid these fatal mistakes and choose planting sites that will support strong, healthy trees. You’ll know you’ve done well when your chestnuts are still thriving a few years after planting. By then, they’ll be strong enough to withstand many stresses, from drought to a caterpillar outbreak, with much less human help. Soil Soil type is the absolute, number-one consideration when deciding where—or whether—to plant American chestnuts. These trees demand well-drained, acidic soil with a sandy to loamy texture. Permanently wet, basic, or clay soils are out of the question. So spend some time getting to know your dirt before launching a chestnut project. Dig it up, roll it between your fingers, and send in a sample for a soil test. Free tests are available through most state extension programs, and anyone can send a sample to the Penn State Agricultural Analytical Services Lab (which TACF uses) for a small fee. More information can be found at http://agsci.psu.edu/aasl/soil-testing. There are several key factors to look for. The two-foot-long taproot on this four- Acidity year-old root system could not have The ideal pH for American chestnut is 5.5, with an acceptable range developed in shallow soils, suggesting from about 4.5 to 6.5. -
Sample Planting Grids All Chestnuts in the Planting Must Have Permanent Embossed Numerical Tags for That Planting and Will Be Monitored by That Tag
Sample planting grids All chestnuts in the planting must have permanent embossed numerical tags for that planting and will be monitored by that tag. The basic module is 6 x 6 ft spacing with a minimum of 20 ft borders. Such plantings allow easy fencing and mowing. Rows and columns need not be continuous nor do they need to be the same length. Mapping should show gaps. Create a simple schematic map of the planting once done. These configurations can be modified in a wide variety of ways but if lengthened in either direction, a depth of a least 3 rows in any dimension should be maintained. Remember that the pines are an early succession planting designed to create early site coverage and encourage upward growth in hardwoods. Their removal will be a first step in thinning. Different configurations will impose other thinning regimens over time: for example, red oaks might be removed in #1 over time if there is high chestnut survival and vigorous growth. These plantings are designed to introduce at least 30 chestnuts on the site. These should represent at least 2‐3 chestnut families, and may include Kentucky stump sprout families. #1. Alternate row planting 024 ft 30 ft 36 ft 42 ft 48 ft 54 ft 60 ft 66 ft 72 ft 78 ft 98 ft Dimensions 24 ft Pine Chestnut Pine Red Oak Pine Chestnut Pine Red Oak Pine Red Oak 110 x 98 ft 10780 sq ft 30 ft Pine Red Oak Pine Chestnut Pine Red Oak Pine Chestnut Pine Chestnut 36 ft Pine Chestnut Pine Red Oak Pine Chestnut Pine Red Oak Pine Red Oak Acreage 42 ft Pine Red Oak Pine Chestnut Pine Red Oak Pine Chestnut -
Struggle for North America Prepare to Read
0120_wh09MODte_ch03s3_s.fm Page 120 Monday, June 4, 2007 10:26WH09MOD_se_CH03_S03_s.fm AM Page 120 Monday, April 9, 2007 10:44 AM Step-by-Step WITNESS HISTORY AUDIO SECTION 3 Instruction 3 A Piece of the Past In 1867, a Canadian farmer of English Objectives descent was cutting logs on his property As you teach this section, keep students with his fourteen-year-old son. As they focused on the following objectives to help used their oxen to pull away a large log, a them answer the Section Focus Question piece of turf came up to reveal a round, and master core content. 3 yellow object. The elaborately engraved 3 object they found, dated 1603, was an ■ Explain why the colony of New France astrolabe that had belonged to French grew slowly. explorer Samuel de Champlain. This ■ Analyze the establishment and growth astrolabe was a piece of the story of the of the English colonies. European exploration of Canada and the A statue of Samuel de Champlain French-British rivalry that followed. ■ Understand why Europeans competed holding up an astrolabe overlooks Focus Question How did European for power in North America and how the Ottawa River in Canada (right). their struggle affected Native Ameri- Champlain’s astrolabe appears struggles for power shape the North cans. above. American continent? Struggle for North America Prepare to Read Objectives In the 1600s, France, the Netherlands, England, and Sweden Build Background Knowledge L3 • Explain why the colony of New France grew joined Spain in settling North America. North America did not Given what they know about the ancient slowly. -
Oak, Pine & Hemlock Silviculture
Pine‐Oak‐Hemlock‐‐Silviculture Institute 7/18/2017 Some Standard Silvicultural Methods • 1. Single‐tree selection • 2. Group \patch: includes group release and shelterwood groups • 3. Clearcutting • 4. Overstory removal Oak, Pine & Hemlock Silviculture • 5. Standard shelterwood • 6. Low‐density shelterwood • 7. Deferred shelterwood • 8. Irregular shelterwood W.B. Leak • 9.Precommercial thinning • 10. Commercial thinning • 11. Stand improvement • 12. Rehabilitation • 13. Ecological forestry • 14. Natural disturbance silviculture App. Percent Cu. Vol. and Sapling Numbers In New Hampshire Major Oak/Pine Silvi Problems • Species Vol. % Sapling % • Regen • Red oak 8.9 3.2 • White Pine 20.2 3.4 • Red Maple 14.6 11.9 • Regen • Regen 1 Pine‐Oak‐Hemlock‐‐Silviculture Institute 7/18/2017 Where Does Oak/Pine/Hemlock Like to Sources of Regen Problems Grow? Dry Sites: • Seed supply? Outwash • Seed losses? Shallow Bedrock • Germination? Sandy Tills • Browsing? • Competition? Hemlock: also on shallow, wet pan • All of the above!! 2 Pine‐Oak‐Hemlock‐‐Silviculture Institute 7/18/2017 Also: Old‐Field Pine A long history of white pine invasion of abandoned old‐fields on a variety of soils! Why?? Pine can handle eroded soils and grass/hay competition. Then…..After the Pine Harvest • Understory oak (a wildlife influence?) develops into a fine stand. Some of our best oak stands developed after pine (McKinnon 1935, Harv. Bull. 18). • But even after a careful oak shelterwood, the oak does not readily regenerate. • On some sites (e.g. sandy), pine regenerates under the oak – possibly another wildlife influence. 3 Pine‐Oak‐Hemlock‐‐Silviculture Institute 7/18/2017 The Oak/Pine Regeneration Process • Develops best from advanced regen. -
Susceptibility of Larch, Hemlock, Sitka Spruce, and Douglas-Fir to Phytophthora Ramorum1
Proceedings of the Sudden Oak Death Fifth Science Symposium Susceptibility of Larch, Hemlock, Sitka Spruce, and 1 Douglas-fir to Phytophthora ramorum Gary Chastagner,2 Kathy Riley,2 and Marianne Elliott2 Introduction The recent determination that Phytophthora ramorum is causing bleeding stem cankers on Japanese larch (Larix kaempferi (Lam.) Carrière) in the United Kingdom (Forestry Commission 2012, Webber et al. 2010), and that inoculum from this host appears to have resulted in disease and canker development on other conifers, including western hemlock (Tsuga heterophylla (Raf.) Sarg.), Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco), grand fir (Abies grandis (Douglas ex D. Don) Lindl.), and Sitka spruce (Picea sitchensis (Bong.) Carrière), potentially has profound implications for the timber industry and forests in the United States Pacific Northwest (PNW). A clearer understanding of the susceptibility of these conifers to P. ramorum is needed to assess the risk of this occurring in the PNW. Methods An experiment was conducted to examine the susceptibility of new growth on European (L. decidua Mill.), Japanese, eastern (L. laricina (Du Roi) K. Koch), and western larch (L. occidentalis Nutt.); western and eastern hemlock (T. canadensis (L.) Carrière); Sitka spruce; and a coastal seed source of Douglas-fir to three genotypes (NA1, NA2, and EU1) of P. ramorum in 2011. In 2012, a similar experiment was conducted using only the four larch species. Container-grown seedlings or saplings were used in all experiments. Five trees or branches of each species were inoculated with a single isolate of the three genotypes by spraying the foliage with a suspension of zoospores (105/ml). -
The Logan Plateau, a Young Physiographic Region in West Virginia, Kentucky, Virginia, and Tennessee
The Logan Plateau, a Young Physiographic Region in West Virginia, Kentucky, Virginia, and Tennessee U.S. GEOLOGICAL SURVEY BULLETIN 1620 . II • r ,j • • ~1 =1 i1 .. ·~ II .I '1 .ill ~ I ... ... II 'II .fi :. I !~ ...1 . ~ !,~ .,~ 'I ~ J ·-=· ..I ·~ tJ 1;1 .. II "'"l ,,'\. d • .... ·~ I 3: ... • J ·~ •• I -' -\1 - I =,. The Logan Plateau, a Young Physiographic Region in West Virginia, Kentucky, Virginia, and Tennessee By WILLIAM F. OUTERBRIDGE A highly dissected plateau with narrow valleys, steep slopes, narrow crested ridges, and landslides developed on flat-lying Pennsylvanian shales and subgraywacke sandstone during the past 1.5 million years U.S. GEOLOGICAL SURVEY BULLETIN 1620 DEPARTMENT OF THE INTERIOR DONALD PAUL HODEL, Secretary U.S. GEOLOGICAL SURVEY Dallas L. Peck, Director UNITED STATES GOVERNMENT PRINTING OFFICE: 1987 For sale by the Books and Open-File Reports Section, U.S. Geological Survey, Federal Center, Box 25425, Denver, CO 80225 Library of Congress Cataloging-in-Publication Data Outerbridge, William F. The Logan Plateau, a young physiographic region in West Virginia, Kentucky, Virginia, and Tennessee. (U.S. Geological Survey bulletin ; 1620) Bibliography: p. 18. Supt. of Docs. no.: I 19.3:1620 1. Geomorphology-Logan Plateau. I. Title. II. Series. QE75.B9 no. 1620 557.3 s [551.4'34'0975] 84-600132 [GB566.L6] CONTENTS Abstract 1 Introduction 1 Methods of study 3 Geomorphology 4 Stratigraphy 9 Structure 11 Surficial deposits 11 Distribution of residuum 11 Depth of weathering 11 Soils 11 Landslides 11 Derivative maps of the Logan Plateau and surrounding area 12 History of drainage development since late Tertiary time 13 Summary and conclusions 17 References cited 18 PLATES [Plates are in pocket] 1. -
LIVE X TORONTO MAPLE LEAFS HOCKEY STICK SOCIAL CONTEST OFFICIAL CONTEST RULES and REGULATIONS (“Official Rules”)
LIVE x TORONTO MAPLE LEAFS HOCKEY STICK SOCIAL CONTEST OFFICIAL CONTEST RULES AND REGULATIONS (“Official Rules”) NO PURCHASE NECESSARY. A PURCHASE WILL NOT INCREASE YOUR CHANCES OF WINNING. THIS CONTEST IS SUBJECT TO ALL APPLICABLE FEDERAL, PROVINCIAL AND MUNICIPAL LAWS AND REGULATIONS AND IS VOID WHERE PROHIBITED BY LAW. PARTICIPATION IN THIS CONTEST CONSTITUTES FULL AND UNCONDITIONAL AGREEMENT WITH AND ACCEPTANCE OF THESE OFFICIAL RULES. (1) CONTEST PERIOD: The LIVE x TORONTO MAPLE LEAFS Social Contest (the “Contest”) begins at 9:00 a.m. ET on Thursday, February 15, 2018 and ends at 12:00 p.m. ET on Friday, February 23, 2018 (the “Contest Period”). (2) ELIGIBILITY: The Contest is only open to legal residents of Ontario who are eighteen (18) years of age or older at the time of entry (each an “Entrant”). Employees and the immediate families (including those with whom they are domiciled) of Maple Leaf Sports & Entertainment Partnership, by its managing partner, Maple Leaf Sports & Entertainment Ltd. ("MLSE” or “Contest Sponsor”), Twitter Inc., Instagram and each of their respective subsidiaries, affiliates, directors, officers, governors, agents, their advertising and promotional agencies (altogether the “Released Parties”) are not eligible to enter the Contest. For purposes of this Contest, “immediate family members” shall include the mother, father, brothers, sisters, daughters, sons, partner or spouse of an individual (regardless of where any such “immediate family member” resides). (3) HOW TO ENTER: NO PURCHASE NECESSARY. To enter the Contest, each Entrant must: (a) be an authorized account holder of Twitter or Instagram; (b) be a follower of @MLSELIVE on Twitter or Instagram; (c) find the Toronto Maple Leafs-related Contest post on @MLSELIVE during the Contest Period (each, a “Contest Tweet or post”); and (d) retweet the Contest Tweet(s) during the Contest Period or tag one (1) friend in the Comment section of the Contest post(s) (resulting in an “Entry” or, collectively, “Entries”). -
Jacksonville Intracoastal Salt Marsh Paddling Guide Jacksonville Public Intracoastal Salt Marsh 1 Trust Paddling Guide 1 2029 N
Jacksonville Intracoastal Salt Marsh Paddling Guide Jacksonville public Intracoastal Salt Marsh 1 trust Paddling Guide 1 2029 N. Third St. Mayport Ferry Landing Jacksonville Beach, FL 32250 . 904.247.1972 Mayport Fishing Village 2029 N. Third St. ean St Oc www.publictrustlaw.org Jacksonville Beach, FL 32250 2 904.247.1972 Mayport Naval www.publictrustlaw.org r Air Station (NAS) ive St. Johns R Sherman K Point HE PAR LEN CO FLOYD OPER . Chicopit Bay Mike Middlebrook Balimore St Pablo Creek A1A ! INTR Inspiration KATHRYN “We must all have a great ACO sense of responsibility Our paddling guide includes the Intracoastal Waterway (ICW) and associated creeks from its ABBEY AST HANNA PARK and not let things happen intersection with the St. Johns River south to the Duval County line. Easily accessible for half-day Creek AL rman because everyone takes or longer trips by paddlers of all skills and ages, this distinctive waterway is primarily bordered by She the comfortable view that expanses of pristine, protected salt marsh, pine islands, swamp, and hammock communities. Five WA TER someone else is looking nature preserves are found along its path: Dutton Island Preserve, Riverbranch Preserve, Tideviews Dawson ek Island WA Cre after it. Someone else Preserve, Castaway Island Preserve, and Cradle Creek Preserve. oathouse isn’t looking after it.” Y B Saving Special Places – – Rachel Carson Jacksonville’s Preservation Project . These preserves are part of Preservation Project Jacksonville – the brainchild ood Dr of former Mayor John Delaney. The Preservation Project began as a land Wonderw acquisition program designed to direct growth away from environmentally Nantucket Ave. -
Climate of the Southeast United States
N$%"',$! C!"#$%& A++&++#&,% R&."',$! T&/),"/$! I,0*% R&0'1% S&1"&+ C!"#$%& '( %)& S'*%)&$+% U,"%&- S%$%&+ VARIABILITY, CHANGE, IMPACTS, AND VULNERABILITY Edited by: Keith T. Ingram Kirstin Dow Lynne Carter Julie Anderson Climate of the Southeast United States Variability, Change, Impacts, and Vulnerability © 2013 Southeast Climate Consortium All rights reserved under International and Pan-American Copyright Conventions. Reproduction of this report by electronic means for personal and noncommercial purposes ȱĴȱȱȱȱȱ ȱȱǯȱȱȱȱȱ ¢ȱȱȱȱȱ ȱȱȱȱ ȱȱȱ ȱ ȱȱȱ Ĵȱȱȱȱǯ ȱȱȱȱȱȱȱȱȱȱǯ Printed on recycled, acid-free paper ȱȱȱȱȱȱ Citation: ǰȱ ǯǰȱ ǯȱ ǰȱǯȱǰȱ ǯȱǰȱǯȱŘŖŗřǯȱȱȱȱȱ ȱDZȱ¢ǰȱǰȱǰȱȱ¢ǯȱȱDZȱ ȱǯ Keywords:ȱȬĴȬȱǰȱǰȱǰȱȱ¢ǰȱ ǰȱǰȱȱǰȱ¢ǰȱȱ ǰȱȱǰȱ climate impacts, climate modeling, climate variability, coastal, drought, education, electric ȱǰȱ¡ȱ ǰȱĚǰȱȱǰȱ£ǰȱȱȱǰȱ ȱ ǰȱǰȱȬȱǰȱǰȱǰȱǰȱȱȱ ǰȱȱęǰȱȱǰȱǰȱȱǰȱǰȱȬ ȱ intrusion, sea level rise, silviculture, social vulnerability, Southeast, storm surge, tropical ǰȱǰȱ¢ǰȱǯǯȱȱ ǰȱȬȱǰȱ ȱǰȱ ǰȱ ę ȱȱȱȱȱȱȱȱȱȱȱȱȱȱȱ ¢ȱȱȱȱȱȱȱȱȱȱȱ¢ȱȱ¢ȱǰȱǰȱǰȱȱ Tribal Government or Non-governmental entity. Front Cover Images: ȱǰȱ ǰȱ¢ȱȱȱȱȱȱ ȂȱȱǻǼǯȱȱȱ¢ȱ ȱȱȱȱDZȱ ȱ¢ȱȱȱ ȱǰȱ¢ȱȱȱȱȱDzȱ¢ȱȱ ȱȱ ȱȱȱǰȱȱ ǯȱDzȱȱȱȱǰȱ¢ȱȱ ȱȱȱȱȱDzȱȱ ȱȱȱǻǼȱȱȱ ȱǰȱ ¢ȱȱDzȱȱĚ ȱȱȱȱȱǰȱ¢ȱȱȱȱ ȱDzȱȱȱȱǰȱǰȱǰȱȱĴǯ About This Series This report is published as one of a series of technical inputs to the Third National ȱȱǻǼȱǯȱȱȱȱȱȱȱȱȱ ȱȱ ȱȱȱȱȱŗşşŖǰȱ ȱȱȱȱȱȱȱ and Congress every four years on the status of climate change science and impacts. The NCA informs the nation about already observed changes, the current status of the climate, and anticipated trends for the future. The NCA report process integrates ęȱȱȱȱȱȱȱȱȱ¢ȱęȱȱ ęȱȱȱȱ ǯȱȱȱȱȱȱȱȱȱ- ȱȱȱȱȱ¢ȱǯǯȱ£ǰȱȱȱȱȱ¢ȱȱ ȱȱȱ¢ȱȱȱȱȱȂȱǯ ȱȱȱŘŖŗŗǰȱȱȱȱȱȱȱȱȱȱȱ¡ȱȱ ǰȱȱ¢ǰȱȱȱȱǰȱȬȱ£- ǰȱȱǰȱȱȱǰȱ ȱȱȱȱȱȱ Ĵȱȱȱȱȱǯȱ ȱǰȱȱȱȱǰȱȱ ȱȱ ȱȱȱȱȱȱǰȱ ȱȱȱȱȱ input reports highlighting past climate trends, projected climate change, and impacts ȱęȱȱȱȱǯȱȱȱȱȱ ȱȱȱ- ing this technical input.