About this Dataset

Genetic Connectivity In A Cooperatively-breeding Carnivore Between Two Protected Areas: Dataset

Wildlife populations are increasingly threatened by human activities. Most studies, however, are often short in duration or do not encompass the large spatial extent necessary to measure the potential effects of human activities on population vital rates. Furthermore, the life history features of species with high fecundity and excellent dispersal capabilities can act as buffers against the potential negative effects of human activities on their populations. We used a 30-year dataset of genetic samples from gray wolves (Canis lupus) in Alaska, USA to examine genetic connectivity and diversity between National Park units separated by a region with recurrent human-caused mortality. We found that the 2 protected populations were genetically similar and that dispersal events occurred between them even though they are >450 km apart. We posit that intact ecosystems and a history of continuous distribution of wolves surrounding the affected regions likely maintained the genetic connectivity of wolves in the 2 protected areas.
Organization: Department of the Interior
Last updated: 2025-09-14T17:42:01.749629
Tags: alaska, canis-lupus, dispersal, genetic-diversity, gray-wolf, microsatellites, nps-gov-subject-site-alaska, pedigree-reconstruction, wolf

Tables

Markers And Error

@usgov.doi_gov_genetic_connectivity_in_a_cooperatively_breedi_fc1b4ff6.markers_and_error

13.35 kB
3 rows
19 columns

CREATE TABLE markers_and_error (
  "marker" VARCHAR,
  "n_103" DOUBLE  -- 103,
  "n_109" DOUBLE  -- 109,
  "n_121" DOUBLE  -- 121,
  "n_172" DOUBLE  -- 172,
  "n_200" DOUBLE  -- 200,
  "n_2004" DOUBLE  -- 2004,
  "n_2010" DOUBLE  -- 2010,
  "n_250" DOUBLE  -- 250,
  "n_377" DOUBLE  -- 377,
  "cxx119" DOUBLE,
  "cxx173" DOUBLE,
  "fh2001" DOUBLE,
  "fh2054" DOUBLE,
  "fh2088" DOUBLE,
  "fh2137" DOUBLE,
  "fh2611" DOUBLE,
  "fh2670" DOUBLE,
  "fh3725" DOUBLE
);

Project Data Genotypes

@usgov.doi_gov_genetic_connectivity_in_a_cooperatively_breedi_fc1b4ff6.project_data_genotypes

35.86 kB
381 rows
39 columns

CREATE TABLE project_data_genotypes (
  "individual_id" VARCHAR,
  "location" BIGINT,
  "sex" VARCHAR,
  "n_103" BIGINT  -- 103,
  "n_103_1" BIGINT  -- 103.1,
  "n_109" BIGINT  -- 109,
  "n_109_1" BIGINT  -- 109.1,
  "n_121" BIGINT  -- 121,
  "n_121_1" BIGINT  -- 121.1,
  "n_172" BIGINT  -- 172,
  "n_172_1" BIGINT  -- 172.1,
  "n_200" BIGINT  -- 200,
  "n_200_1" BIGINT  -- 200.1,
  "n_2004" BIGINT  -- 2004,
  "n_2004_1" BIGINT  -- 2004.1,
  "n_2010" BIGINT  -- 2010,
  "n_2010_1" BIGINT  -- 2010.1,
  "n_250" BIGINT  -- 250,
  "n_250_1" BIGINT  -- 250.1,
  "n_377" BIGINT  -- 377,
  "n_377_1" BIGINT  -- 377.1,
  "cxx119" BIGINT,
  "cxx119_1" BIGINT,
  "cxx173" BIGINT,
  "cxx173_1" BIGINT,
  "fh2001" BIGINT,
  "fh2001_1" BIGINT,
  "fh2054" BIGINT,
  "fh2054_1" BIGINT,
  "fh2088" BIGINT,
  "fh2088_1" BIGINT,
  "fh2137" BIGINT,
  "fh2137_1" BIGINT,
  "fh2611" BIGINT,
  "fh2611_1" BIGINT,
  "fh2670" BIGINT,
  "fh2670_1" BIGINT,
  "fh3725" BIGINT,
  "fh3725_1" BIGINT
);