'Patuxent wildlife research center' diaporamas de présentation

Wildlife Marking Techniques

Wildlife Marking Techniques. Marker Selection. Desirable marker characteristics are those that: cause minimal pain or stress. have no negative effects on survival or behavior. have good retention. are easy to recognize. are easy to apply. are easy to obtain and assemble. are inexpensive.

1.77k views • 46 slides

Bio-Contaminants & Food Webs

Bio-Contaminants & Food Webs. By: Patuxent Wildlife Research Center. Lesson 1 Review Points. Using Science as Evidence When science is used as evidence it is important to identify possible sources of bias. Bias may be due to sampling bias or measurement bias. Background of DDT

570 views • 39 slides

Alyssa Retterath and Aditi Patel 1 st Period Biology

AMPHIBIANS. Alyssa Retterath and Aditi Patel 1 st Period Biology. Classification. KINGDOM: Animalia Phylum: Chordata Class: Amphibia Order: Anura and Urodela Anuras are frogs and toads. Urodelas are newts and salamanders. Habitat.

542 views • 33 slides

Native Bees and Vegetation

Native Bees and Vegetation. Using GIS to identify potential bee habitat conservation areas. Photo by Patty String. Executive Summary. In April 2003, researchers from the Patuxent Wildlife Research Center conducted a field study of native bees. Goals of this GIS Analysis:

259 views • 15 slides

Necturus maculosus

515 views • 7 slides