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Special Scientific Report--wildlife
  • Language: en
  • Pages: 718

Special Scientific Report--wildlife

  • Type: Book
  • -
  • Published: 1966
  • -
  • Publisher: Unknown

None

The North American Species of Forcipomyia, Subgenus Euprojoannisia (Diptera: Ceratopogonidae)
  • Language: en
  • Pages: 64
Systematics of Immature Phycitines (Lepidoptera: Pyralidae) Associated with Leguminous Plants in the Southern United States
  • Language: en
  • Pages: 382
Technical Bulletin
  • Language: en
  • Pages: 60

Technical Bulletin

  • Type: Book
  • -
  • Published: 1927*
  • -
  • Publisher: Unknown

None

Wildlife Review
  • Language: en
  • Pages: 100

Wildlife Review

  • Type: Book
  • -
  • Published: 1973
  • -
  • Publisher: Unknown

None

The Breeding Bird Survey 1967 and 1968
  • Language: en
  • Pages: 116

The Breeding Bird Survey 1967 and 1968

  • Type: Book
  • -
  • Published: 1969
  • -
  • Publisher: Unknown

None

Woodcock Status Report, 1965
  • Language: en
  • Pages: 1194

Woodcock Status Report, 1965

  • Type: Book
  • -
  • Published: 1966
  • -
  • Publisher: Unknown

Singing-ground surveys of the American woodcock indicate that breeding populations have increased gradually over the past 7 years while production, as indicated by wing-collection surveys, has remained relatively stable. The woodcock harvest, meanwhile, has probably more than doubled during the past decade. This suggests that while woodcock are probably becoming more important to North American sportsmen, hunting mortality is still relatively unimportant.

The Breeding Bird Survey, 1966
  • Language: en
  • Pages: 52

The Breeding Bird Survey, 1966

  • Type: Book
  • -
  • Published: 1967
  • -
  • Publisher: Unknown

Routes are selected at random on the basis of one-degree blocks of latitude and longitude. Each 24.5 mile route, with 3 minute stopes spaced one-half mile apart, is driven by automobile. All birds heard or seen at the stops are recorded on special forms and the data are then transferred to machine punch cards.

Mourning Dove Status Report, 1973
  • Language: en
  • Pages: 694

Mourning Dove Status Report, 1973

  • Type: Book
  • -
  • Published: 1967
  • -
  • Publisher: Unknown

None

Gypsy Moth Suppression and Regulatory Program
  • Language: en
  • Pages: 330

Gypsy Moth Suppression and Regulatory Program

  • Type: Book
  • -
  • Published: 1981
  • -
  • Publisher: Unknown

None