1 / 8

North Pacific Seabirds Survey 2006: Piscivorous and Planktivorous Birds Data Analysis

Explore breeding populations and density of seabirds in the North Pacific during 2006 survey, including Thick-billed Murre, Common Murre, Least Auklet, and Crested Auklet. Detailed data on seabird communities and densities provided.

maree
Télécharger la présentation

North Pacific Seabirds Survey 2006: Piscivorous and Planktivorous Birds Data Analysis

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. (2006) Survey: RV Thomas G. Thompson Dates: April 15 – May 9 Effort: 810 km 2(2700 km)

  2. (1976 – 81) Surveys Dates: April 15 – May 9 Effort: 1404 km 2

  3. At-sea Community Composition (%)

  4. Breeding Populations Piscivorous birds: 7.12 Million Thick-billed Murre (2.07 M) Common Murre (1.50 M) Planktivorous birds: 13.75 Million Least Auklet (5.53 M) Crested Auklet: (2.85 M) alaska.fws.gov/mbsp/mbm/northpacificseabirds/colonies

  5. 2006 Least Auklet Density (# / km 2) 0 (0.1 – 10) (10.1 – 100) (100.1 – 1000)

  6. 1976 - 81 Least Auklet Density (# / km 2) 0 (0.1 – 10) (10.1 – 100) (100.1 – 1000)

  7. No Crested Auklets sighted during the 2006 cruise

  8. 1976 - 81 Crested Auklet Density (# / km 2) 0 (0.1 – 10) (10.1 – 100) (100.1 – 1000)

More Related