There is no guide for this game yet. But apparently it is EASY POINTS! 

Chapter 1 Bronze Bird Award - 10 points

You found a dead bird in the Weisman Office Building

Chapter 1 Silver Bird Award - 20 points

You found all six birds in the Weisman Office Building

Chapter 2 Bronze Bird Award - 10 points

You found a dead bird in the Central Metro Station

Chapter 2 Silver Bird Award - 20 points

You found all six birds in the Central Metro Station

Chapter 3 Bronze Bird Award - 10 points

You found a dead bird in the Metro Station Platforms

Chapter 3 Silver Bird Award - 20 points

You found all six birds in the Metro Station Platforms

Chapter 4 Bronze Bird Award - 10 points

You found a dead bird in Grid 4 Subway Tunnels

Chapter 4 Silver Bird Award - 20 points

You found all six birds in Grid 4 Subway Tunnels

Chapter 5 Bronze Bird Award - 10 points

You found a dead bird in Bart's Department Store

Chapter 5 Silver Bird Award - 20 points

You found all six birds in Bart's Department Store

Chapter 6 Bronze Bird Award - 10 points

You found a dead bird in Burnback Alley

Chapter 6 Silver Bird Award - 20 points

You found all six birds in Burnback Alley

Chapter 7 Bronze Bird Award - 10 points

You found a dead bird in the Metro City Library

Chapter 7 Silver Bird Award - 20 points

You found all six birds in the Metro City Library

Chapter 8 Bronze Bird Award - 10 points

You found a dead bird in St. Joseph's Secondary School

Chapter 8 Silver Bird Award - 20 points

You found all six birds in St. Joseph's Secondary School

Chapter 9 Bronze Bird Award - 10 points

You found a dead bird at Apple Seed Orchard

Chapter 9 Silver Bird Award - 20 points

You found all six birds at Apple Seed Orchard

Chapter 10 Bronze Bird Award - 10 points

You found a dead bird at the Apple Seed Orchard Processing Center

Chapter 10 Silver Bird Award - 20 points

You found all six birds at the Apple Seed Orchard Processing Center

Chapter 1 Completion Award - 10 points

You finished Chapter 1: Weisman Office Building

Chapter 2 Completion Award - 10 points

You finished Chapter 2: Central Metro Station

Chapter 3 Completion Award - 10 points

You finished Chapter 3: Metro Station Platforms

Chapter 4 Completion Award - 10 points

You finished Chapter 4: Grid 4 Subway Tunnels

Chapter 5 Completion Award - 10 points

You finished Chapter 5: Bart's Department Store

Chapter 6 Completion Award - 10 points

You finished Chapter 6: Burnback Alley

Chapter 7 Completion Award - 10 points

You finished Chapter 7: the Metro City Library

Chapter 8 Completion Award - 10 points

You finished Chapter 8: St. Joseph's Secondary School

Chapter 9 Completion Award - 10 points

You finished Chapter 9: Apple Seed Orchard

Gold Game Completion Award - 10 points

You finished the complete game of Condemned: Criminal Origins

Compassion Award - 50 points

You did not shoot SKX

Revenge Award - 50 points

You killed SKX

Bronze Detective Badge - 50 points

You found the Bronze Detective Badge TV

Silver Detective Badge - 50 points

You found the Silver Detective Badge TV

Gold Detective Badge - 50 points

You found the Gold Detective Badge TV

Chief Investigator Award - 20 points

You found every piece of evidence

Fire-Arm Freedom Award - 20 points

You found every available fire-arm

Melee Mayhem Award - 20 points

You found every type of melee weapon and fire-arm

Ripple TV Xbox 360 - 10 points

You found the Ripple TV

Static TV Xbox 360 - 10 points

You found the Static TV

Bird Bath Xbox 360 - 10 points

You found the Bird Bath TV

Test Pattern TV Xbox 360 - 10 points

You found the Test Pattern TV

First Propaganda Report - 20 points

You unlocked the first propaganda report

Second Propaganda Report - 20 points

You unlocked the second propaganda report and the Internal Affairs report

Third Propaganda Report - 20 points

You unlocked the third propaganda report and the DUO report.

Fourth Propaganda Report - 20 points

You unlocked the fourth propaganda report

Bronze Melee Master Award - 20 points

You completed single level of Condemned: Criminal Origins with only melee weapons

Silver Melee Master Award - 20 points

You completed three levels of Condemned: Criminal Origins with only melee weapons

Gold Melee Master Award - 50 points

You completed Condemned: Criminal Origins with only melee weapons

Golden Bird Award - 50 points

You found all birds in the game