Hybridization between wolves and dogs

Article Abstract:

Wildlife conservationists are concerned that European gray wolves are becoming hybridized with domestic dogs. A 1997 study showed that although dog-wolf hybrids have been observed in the wild, it is not a common occurrence. Hybridization may not be an important conservation concern, since behavioral and physical differences between dogs and wolves are sufficient to prevent mating. Hybrid offspring are unlikely to survive in the wild.

Observations, Wolves, Dogs, Hybridization, Animal ecology

---

Outplanting and differential source population success in Lupinus guadalupensis

Article Abstract:

Seeds of Lupinus guadalupensis are better for outplanting if they come from larger populations. In addition, sites that are least likely to become desiccated are better suited for outplanting. A study of adaptation patterns of L. guadalupensis on San Clemente Island, CA, also found that these plants are most vulnerable at the young rosette stage. Evidence of local adaptation was not found.

Plant populations, Planting (Plant culture), Lupines, San Clemente Island

---

Adaptive Units for Conservation: Population Distinction and Historic Extinctions in the Island Scrub-Jay

Article Abstract:

An environmental and evolutionary history is presented on the Island scrub-jay of California's Santa Cruz Island. Findings confirm the high conservation value and the distinct species status of the Island scrub-jay.

Protection and preservation, Identification and classification, Bird populations, Jays, Island fauna, Island animals, Santa Cruz Island (California)

Similar abstracts:

• Abstracts: Efficiency in activation. RNA binding and translational suppression by bicoid. Visualization of ordered genomic RNA and localization of transcriptional complexes in rotavirus
• Abstracts: Information propagation. Electronic tagging and population structure of Atlantic bluefin tuna. Friction enhances elasticity in granular solids
• Abstracts: Association between wildlife and agriculture: Underlying mechanisms and implications in burrowing owls. Databases and science-based management in the context of wildlife and habitat: Toward a certified ISO standard for objective decision-making for the global community by using the Internet
• Abstracts: Increasing and declining population of northern bobwhites inhabit different types of landscapes
• Abstracts: Prioritizing global conservation efforts. Human population in the biodiversity hotspots. Turning up the heat on hotspots

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.