Premium Essay

Section 2 Notes

In:

Submitted By mariaeo25
Words 664
Pages 3
Populations, demography, population models, competition, predation
Dr. Dorn

Introduction to Populations: (chapter 8)

A. What is a population?

What is a species?

Stickleback (fish) in lakes:

Primary population parameters –
B

I D E

B. Methods of estimating populations

1. Census Method

2. Sampling Methods

Census of sample areas
N = C/

N = population estimate
C = survey count = proportion of area

3. Relative Abundances – CPUE (catch per unit effort)

4. Mark-Recapture Estimates of population size

Lincoln-Peterson (closed populations)

Assumptions

5. Removal Design (closed population)

Examining the number of animal “removed” and cumulatively removed during successive catches

Gear set 1 2 3 4

Catch 76 54 35 24

Cumulative 0 76 130 165

Demographic Techniques (chapter 8)

A. What is Demography?

B. Life Table Analysis of populations

Cohort:

Parts of a life table analysis:

1. x and nx

2. Survivorship schedule: lx

a. Per capita mortality rate: qx

b. Survivorship patterns:

Type I Type II Type III

3. Getting the data:

cohort life tables

static life tables

3. Fertility schedule bx

Life history strategies:

- Semelparous

- Iteroparous

Costs:

5. The Intrinsic rate of increase (r)

a. Net Reproductive Rate (Ro):

b. Generation Time (G):

c. r ~ ln (Ro)/ G

r > 0

r = 0 r < 0

d. Stable and stationary age distributions

6. Reproductive value

Population Growth Models (chapter 9)

A. Models with discrete generations (no overlap)

1. Terminology
Nt = population size at time t
Nt+1 = population size at time t + 1.
R0 = net reproductive rate (# females produced per

Similar Documents

Free Essay

Math

...MA1200 Basic Calculus and Linear Algebra I Lecture Note 1 Coordinate Geometry and Conic Sections υ MA1200 Basic Calculus and Linear Algebra I Lecture Note 1: Coordinate Geometry and Conic Sections Topic Covered • Two representations of coordinate systems: Cartesian coordinates [ሺ‫ݕ ,ݔ‬ሻcoordinates] and Polar coordinates [ሺ‫ߠ ,ݎ‬ሻ-coordinates]. • Conic Sections: Circle, Ellipse, Parabola and Hyperbola. • Classify the conic section in 2-D plane General equation of conic section Identify the conic section in 2-D plane - Useful technique: Rotation of Axes - General results φ MA1200 Basic Calculus and Linear Algebra I Lecture Note 1: Coordinate Geometry and Conic Sections Representations of coordinate systems in 2-D There are two different types of coordinate systems used in locating the position of a point in 2-D. First representation: Cartesian coordinates We describe the position of a given point by considering the (directed) distance between the point and ‫-ݔ‬axis and the distance between the point and ‫-ݕ‬axis. ‫ݕ‬ 0 ܽ ܲ ൌ ሺܽ, ܾሻ ܾ ‫ݔ‬ Here, ܽ is called “‫-ݔ‬coordinate” of ܲ and ܾ is called “‫-ݕ‬coordinate” of ܲ. χ MA1200 Basic Calculus and Linear Algebra I Lecture Note 1: Coordinate Geometry and Conic Sections ܲଶ ൌ ሺ‫ݔ‬ଶ , ‫ݕ‬ଶ ሻ ܲଵ ൌ ሺ‫ݔ‬ଵ , ‫ݕ‬ଵ ሻ Given two points ܲଵ ൌ ሺ‫ݔ‬ଵ , ‫ݕ‬ଵ ሻ and ܲଶ ൌ ሺ‫ݔ‬ଶ , ‫ݕ‬ଶ ሻ, we learned that • the distance between ܲଵ and ܲଶ : ܲଵ ܲଶ ൌ ඥሺ‫ݔ‬ଶ െ ‫ݔ‬ଵ ሻଶ ൅ ሺ‫ݕ‬ଶ െ ‫ݕ‬ଵ...

Words: 7824 - Pages: 32

Free Essay

Music Gsce Structures

...its own note | 2. “shall be revealed”Introduced by tenors bars 17-20 | ‘be revealed’ is set over a descending sequence & revealed is mellismatic (lots of notes for few syllables) | 3. “and all flesh shall see it together” Altos in bar 43-46 | The same bit of melody is repeated three times! | 4. “for the mouth of the Lord hath spoken it” tenors & basses bar 51-57 in unison then harmony | Most on same pedal note of A. notes are long- sounds serious & important. | Once the motifs are introduced the parts imitate each other. The parts overlap, so they are sometimes singing in canon. The last four bars of the piece are marked Adagio – they’re much slower. It finished with a plagal cadence (chord V to chord 1). This makes the piece sound like it’s finished. Why does my heart feel so bad – Moby A1 0.00 | Piano only, establishing main chord sequence Am, Am, Em, Em, G, G, D, D. | A2 0.19 | Adds male voice sample “why does my heart______ feel so bad____ why does my soul___ feel so bad__” The sample is unedited. Electronic ghostings from 1953 gospel choir. LOOPED. | A3 0.39 | Adds percussion and countermelody. The left hand of piano is doubled by low synth | A4 0.59 | Adds bass and string synth. These fill out the structure- long sustained chords | A5 1.19 | More syncopated version of piano chords. New piano rhythm decorated with sus2 and sus4 chords (chords use notes 1 3 5 but sus chords use notes 2 or 4) | ...

Words: 2913 - Pages: 12

Premium Essay

Netw 202 Week 1 Lab Report Latest

...REPORT LATEST Section 1 Using Windows Applications as Network Tools Section 2 Troubleshooting TCP/IP Problems Lab Apex Seekers aims to provide quality study notes and tutorials to the students of NETW 202 Week 1 Lab Report Latest in order to ace their studies. NETW 202 WEEK 1 LAB REPORT LATEST To purchase this visit following link: http://www.apexseekers.com/product/netw-202-week-1-lab-report-latest/ Contact us at: HELP@APEXSEEKERS.COM NETW 202 WEEK 1 LAB REPORT LATEST Section 1 Using Windows Applications as Network Tools Section 2 Troubleshooting TCP/IP Problems Lab Apex Seekers aims to provide quality study notes and tutorials to the students of NETW 202 Week 1 Lab Report Latest in order to ace their studies. NETW 202 WEEK 1 LAB REPORT LATEST To purchase this visit following link: http://www.apexseekers.com/product/netw-202-week-1-lab-report-latest/ Contact us at: HELP@APEXSEEKERS.COM NETW 202 WEEK 1 LAB REPORT LATEST Section 1 Using Windows Applications as Network Tools Section 2 Troubleshooting TCP/IP Problems Lab Apex Seekers aims to provide quality study notes and tutorials to the students of NETW 202 Week 1 Lab Report Latest in order to ace their studies. NETW 202 WEEK 1 LAB REPORT LATEST To purchase this visit following link: http://www.apexseekers.com/product/netw-202-week-1-lab-report-latest/ Contact us at: HELP@APEXSEEKERS.COM NETW 202 WEEK 1 LAB REPORT LATEST Section 1 Using Windows Applications as Network Tools Section 2 Troubleshooting...

Words: 1121 - Pages: 5

Free Essay

Reading

...140 (2) (Assignment) Master of Commerce Programme (M. Com) Subject : Commerce Subject Code : M.Com. 01 Course Code : M.Com.-01 30 Maximum Marks : 30 800 1000 Note : Long Answer Questions. Answer should be given in 800 to 1000 Words. Answer All questions. All questions are compulsory. Section ‘A’ 18 Maximum Marks : 18 1. 6 Explain the techniques or methods of management accounting. 2.  6 The following informations are concerned with a company. (1) 20% (Margin of Safety Ratio) (2) 40% (P/V Ratio) (3) 1,50,000 Rs. (Fixed costs) (1) 2014-2015 3. (3) (4) (Sales at B.E.P.) (Actual total sales for the year) (Profit for the year) (Variable costs for the year) 6 What is standard costing? Explain the various variances used in standard costing. Section - B 12 Maximum Marks : 12 200 300 Note : Short Answer Questions. Answer should be given in 200 to 300 Words. All Questions are compulsory. 4. 2 What do y ou mean by Final Account? 5. 2 What is fun flow statement? 6. 2 What do you understand by Zero Based Budgeting? 7. 2 What is capital gearing Ratio? 8. 2 What do you mean by inflation Accounting? 9. 2 What is Responsibility Accounting? Discuss the various type of Responsibility centres.  Course Title : Management Accounting 141 (Assignment) Master of Commerce Programme (M. Com) Subject : Commerce Subject Code : M.Com. 02 Course Code : M.Com.-02 30 Maximum Marks : 30 800 1000 Note : Long Answer Questions. Answer should be given in 800 to 1000 Words. Answer All questions...

Words: 1884 - Pages: 8

Free Essay

Cam 2d/3d Surface Types

...Licom Systems Ltd. 3D Surface Creation Training Course Notes INDEX OVERVIEW ........................................................................................................................ 1 WORK VOLUME ................................................................................................................. 1 WORK PLANE .................................................................................................................... 1 WORK VOLUME CREATION. .............................................................................................. 2 2D WORK PLANES ............................................................................................................. 2 RULED SURFACE ............................................................................................................. 3 SWEPT SURFACE 2 CURVES ......................................................................................... 4 SWEPT SURFACE 3 CURVES ......................................................................................... 5 SURFACE OF REVOLUTION.......................................................................................... 6 COONS PATCH 3 CURVES.............................................................................................. 7 COONS PATCH 4 CURVES.............................................................................................. 8 INTRODUCTION .............................................................

Words: 2892 - Pages: 12

Premium Essay

Apollo Case to Do List

...Apollo Checklist | | | | | | | | | Section | | Page | To Do – Yes/No | WP Reference | Blackboard Template Available – Yes/No | Description of To Do | | Other Notes | Planning | | 6 | Yes | GA-1 | No | 2. Draft Engagement Letter using the sample letter from the previous auditors in Blackboard. You will need to type this in word from scratch. You will need to make appropriate changes as needed and as discussed in class. | | | Planning | | 6 | Yes | GA-2 | No | 3.Draft short staffing requirements memo | | | Planning | | 37 | Yes | Varies | Yes | Note you do not need to search for audit programs – Refer to Blackboard for Audit Program Templates that are included with each audit area. You will need to reference and sign off each audit step as required (note that all audit steps provided in the audit program may not be needed.) | | | Planning | | 38 | Yes | GA-3 | Yes | Draft workpaper for the notes and information obtained from the 2011/2012 minutes (as discussed in class) | | | Planning | | 42 | Yes | A-1, A-2 etc | Yes | Trial Balance numbers for 2011 and 2010 9pages 43-44 are already input into the excel worksheets to use as a trial balance template | | | Planning | | 45 | Yes | A-1,A-2 etc | Yes | Use excel trial balance worksheets to calculate analytics as we demonstrated in class. You must complete items 1a and b. Financial Statement and changes and financial ratios Also, we completed item 2 - using items {a}–{j} but not in memo form...

Words: 1377 - Pages: 6

Premium Essay

Holder and Holder in Due Course

...plaintiff is a mere benamidar not entitled to payment with a view to show that the note has been discharged by payment to real owner. Again in the Full Bench decision of the Patna High Court in Bacha Prasad v. Janaki,2 it has been held that a person who is not a holder of a negotiable instrument cannot maintain a suit for recovery of money due under it even though holder is admittedly the benamidar and is impleaded in the suit. In the said decision, it has also been held that "a beneficiary cannot be called a holder of the instrument and payment to him cannot discharge the maker thereof unless the case falls under section 82(c) of the Act". So also, it has been held in the decision reported in Subharaya v. Abiram,3 that a beneficiary does not become a holder of the instrument even upon getting a declaration that he is the beneficial owner and the payee is only a benamidar. In this connection it has to be noted that Allahabad and Rajasthan High Courts have taken a slightly different view and held that in certain cases a beneficiary may maintain a suit on a negotiable instrument "if holder is also made a party to the suit" (see Sewa Ram v. Hoto Lal4 and Bhagirath v. Gulabkanwar,5). In the Rajasthan case there is a detailed discussion as to the circumstances under which a suit by a benamidar can be allowed to be maintained. Section 78 of the Act makes it clear that subject to the provisions of section (82) of the Act payment...

Words: 16119 - Pages: 65

Premium Essay

Negotiable Instrument

...1.       Negotiable Instruments – written contracts for the payment of money; by its form, intended as a substitute for money and intended to pass from hand to hand, to give the holder in due course the right to hold the same and collect the sum due. 2.       Characteristics of Negotiable Instruments: a.       negotiability – right of transferee to hold the instrument and collect the sum due b.       accumulation of secondary contracts – instrument is negotiated from person to person 3.       Difference between Negotiable Instruments from Non-Negotiable Instruments: Negotiable Instruments | Non-negotiable Instruments  | Contains all the requisites of Sec. 1 of the NIL | does not contain all the requisites of Sec. 1 of the NIL | Transferred by negotiation | transferred by assignment | Holder in due course may have better rights than transferor | transferee acquires rights only of his transferor  | Prior parties warrant payment | prior parties merely warrant legality of title | Transferee has right of recourse against intermediate parties | transferee has no right of recourse  | 4.       Difference between Negotiable Instruments and Negotiable Documents of Title Negotiable Instruments | Negotiable Documents of Title  | Have requisites of Sec. 1 of the NIL | does not contain requisites of Sec. 1 of NIL | Have right of recourse against intermediate parties who are secondarily liable | no secondary liability of intermediate parties | Holder in due course may...

Words: 8200 - Pages: 33

Free Essay

Avoiding Gain While Transferring Property and Liability to a Controlled Corporation

...ghjklzxcvbnmqwertyuiopasdfghjklzxc vbnmqwertyuiopasdfghjklzxcvbnmrty uiopasdfghjklzxcvbnmqwertyuiopasdf ghjklzxcvbnmqwertyuiopasdfghjklzxc Avoiding Gain While Transferring Property and Liability to a Controlled Corporation Summary Internal Revenue Code (IRC) Section 357(a)1 provides that when property is transferred to a controlled corporation in a transaction that qualifies under Section 351 2, and the property transferred has a liability attached to it, the liability assumed by the corporation is not a recognized gain to the transferor – it instead reduces the adjusted basis of the transferred property. If the liability assumed in the transfer exceeds the property adjusted basis – Section 357(c) provides that the excess liability is a recognized gain to the transferor. The prospect that business persons who incorporate their businesses, and in so doing might incur sizable income taxes due to transferred property liabilities exceeding adjusted basis, has no doubt led many to consider ways to increase the adjusted basis of the property transferred to avoid the tax. I suspect that research will uncover IRS Revenue Rulings, court cases, articles, etc., that will detail attempts by property transferors to avoid the gain recognition due because of Section 357(c) in Section 351 transactions. That will be the focus of this paper. Research Lipton and Bender3 describe...

Words: 1737 - Pages: 7

Premium Essay

Crj 320 Wk 10 Assignment 4 Summary of Research

...SUPPORT@ACTIVITYMODE.COM CRJ 320 WK 10 ASSIGNMENT 4 SUMMARY OF RESEARCH CRJ 320 WK 10 Assignment 4 - Summary of Research Students in on-ground classes will present their PowerPoint presentation in class during Weeks 10 and 11. Online students will share their presentation through an online discussion in Week 11. Online students will narrate each slide, indicating what they would say if they were actually presenting in front of an audience, using the notes section of the slide. Write a seven to eight (7-8) slide presentation in which you: 1. Provide a preview slide with the thesis statement and overview, following the title slide. 2. Summarize your main reasons for and goals of proposing the research described in Assignment 1. 3. Summarize at least three (3) key points of Assignment 2. 4. Summarize at least three (3) key points of Assignment 3. 5. Provide a summary slide with major points addressed. 6. Provide narration for each slide in the notes section of PowerPoint. Activity mode aims to provide quality study notes and tutorials to the students of CRJ 320 WK 10 Assignment 4 Summary of Research in order to ace their studies. CRJ 320 WK 10 ASSIGNMENT 4 SUMMARY OF RESEARCH To purchase this visit here: http://www.activitymode.com/product/crj-320-wk-10-assignment-4-summary-of-research/ Contact us at: SUPPORT@ACTIVITYMODE.COM CRJ 320 WK 10 ASSIGNMENT 4 SUMMARY OF RESEARCH CRJ 320 WK 10 Assignment 4 - Summary of Research Students in on-ground classes will present...

Words: 1126 - Pages: 5

Premium Essay

Assignment 1

...Information Assignment Type: Group Assignment – includes a peer evaluation. Due Date: By the end of class during Week 7. Late Submission: Late from 1 minute to 24 hours = 50% reduction on the mark received (e.g., an 8 out of 10 becomes a 4; a 7 out of 10 becomes a 3.5) Late from 24 to 48 hours = 75% reduction on the mark received (e.g., an 8 out of 10 becomes a 2) 0% thereafter Modification for exceptional circumstances at the instructor's discretion. Note: work conflicts & computer problems are not valid reasons. Groups: Maximum four students per group: You can choose your own groups. Anyone without a group at the end of week 3 will be put into a group at random. Assignment Value: 10 percent of the final mark. The assignment consists of a written report submitted through Turnitin and an in-class presentation for a duration of 10 minutes. Instructions: Step One: You are to select a public company and determine the related industry. In each class, only one group will be allowed to choose one industry group. So, if you want to do “Industrials”, your group has to be the first to request it. Assignment 2 will be based on the same Industry Groups. Step Two: Select your company. It may be an American or Canadian company. Confirm your selection with your instructor, as each group must have a unique company. Step Three: Using SEDAR http://sedar.com or EDGAR http://www.sec.gov/edgar, and other sources (e.g., company website), download the company’s annual reports...

Words: 1210 - Pages: 5

Premium Essay

Sat2 Contract

...roles could include facilitator, team members, note taker, timekeeper, and reviewer/publisher. (Note: There must be a team leader as well as someone designated to compile (a compiler) the handbook in addition to the remaining roles listed above.) Role | Team Member Name | How will this structure allow the team to be more effective? | Team Leader | Stacie Powell | Set-ups up conference calls, keeps group organized | Handbook Compiler | Ninfa Crews | Organizes the entire paper to ensure fluidity | Notetaker | Sabrina McCane | Keeps team informed of what was discussed and decided upon during meetings | Timekeeper | Tina Long | Updates and reminds team of deadlines to ensure that everyone is staying on track for the goals | Reviewer | Roberto N | Ensure that each section is written properly and grammatical correct | Facilitator | Raeline Berry | Makes sure we have the information needed, will bethe point of contact if we need to have someone get in contact with the course mentors. | 2. Identify at least three team goals. 1. Pass the task on first submission 2. Work effectively as a team. 3. Timely completion of team goals and due dates as well as course deadlines. 3. Review and discuss weekly assignments and deadlines outlined below. Week | Weekly Assignments | Date Due | One | 1. Complete the Teamwork section of the course of study. 2. Schedule and conduct first team meeting (Note: Detailed instructions for scheduling the first...

Words: 1101 - Pages: 5

Premium Essay

Quotation Specialist

...facilitator, team members, note taker, timekeeper, and reviewer/publisher. (Note: There must be a team leader as well as someone designated to compile the handbook in addition to the remaining roles listed above.) Jason Christensen (Team Leader), Greg Buckway (Note Taker/Reviewer/Publisher), Jeanette “Sundie” Gomez (Handbook Complier) 2. Identify at least three team goals. (1) Have rough drafts done the Friday before they are due. (2) Keep up communication at least every other day if not every day. (3) Keep the schedule written so we don’t push back and allow hardships to fall on other people. 3. Review and discuss weekly assignments and deadlines outlined below. Week | Weekly Assignments | Date Due | One | 1. Complete the Teamwork section of the course of study. 2. Schedule and conduct first team meeting (Note: Detailed instructions for scheduling the first team meeting can be found in the course of study.) 3. Complete the Team Contract and have the team leader submit to it to leadership@wgu.edu for approval. 4. Complete the Assignment Designation Form. | 2/16/2014 | Two | 1. Complete the Leadership Styles section of the course of study and determine your leadership style. 2. Research your topic for the first section of the handbook and review the resources outlined in the Leadership section of the course of study. 3. Write the first handbook section and submit it to the team compiler. | 2/23/2014 Rough Draft 2/21/2014 | Three | ...

Words: 797 - Pages: 4

Premium Essay

Cis 499 Project Deliverable 3

...of two (2) sections: a design document and a revised project plan. You must submit both sections as separate files for the completion of this assignment. Label each file name according to the section of the assignment it is written for. Additionally, you may create and / or assume all necessary assumptions needed for the completion of this assignment. One of the main functions of any business is to be able to use data to leverage a strategic competitive advantage. This feat hinges upon a company’s ability to transform data into quality information. The use of relational databases is a necessity for contemporary organizations; however, data warehousing has become a strategic priority due to the enormous amounts of data that must be analyzed along with the varying sources from which data comes. Since you are now the CIO of a data-collection company which gathers data by using Web analytics and operational systems, you must design a solution overview that incorporates data warehousing. The executive team needs to be clear about what data warehousing can provide the company. Section 1: Design Document 1.Write a four to six (4-6) page design document in which you: ◦Support the need for data warehousing within your company and elaborate on the best practices that the company will adhere to. ◦Create a schema that supports the company’s business and processes. Explain and support the database schema with relevant arguments that support the rationale for the structure. Note: The minimum...

Words: 2167 - Pages: 9

Free Essay

Teaching

...JAT Task 2: Leadership Introduction:

You are a member of a team that has been selected to deliver a leadership presentation designed for new managers in an organization. Your team will create a leadership handbook to be used in a training workshop for new managers.

Each team member must write two sections of the handbook. Each section must have the author’s name attached to it. The handbook may include graphs, data, photographs, and other information as needed. It should be written in a report/handbook format rather than in an essay format and should have a consistent format throughout the handbook (i.e. font, margins, headings, background, and spacing should be the same in each section). Each section of the handbook must include at least three references in APA format. Team members will each choose two of the following topics, one for each of the two sections of the handbook that they will write:
  •  Emotional intelligence: What is your emotional IQ? •  Personality traits and leadership styles of great leaders •  Leading high-performance teams •  Interpersonal skills for leaders •  Leading through effective communication •  Time management •  Leaders as motivators •  Leading and managing conflict resolution •  Moral leadership and ethics •  Leading culturally diverse teams •  Leading intergenerational groups •  Leadership versus management
  Task: A.  Create a leadership handbook with your team by doing the following: 1.  Develop your first section of the handbook...

Words: 627 - Pages: 3