Chapter 13 Video Guide

ConceptSpeciesVideo DescriptionVideo LengthHyperlinkFeatured ResearchSource
Chapter Opener cactus wren (Campylorhynchus brunneicapillus) Cactus wren male singing 2:33 Click here   eBird Channel
13.2 Biparental care favors the evolution of monogamy   Short documentary on snapping shrimp natural history 1:51 Click here Monogamy without biparental care: snapping shrimp Rob Lewis
13.3 Polygyny and polyandry evolve when one sex can defend multiple mates or the resources they seek Red-winged blackbird (Agelaius phoeniceus) Male blackbirds singing and displaying 2:40 Click here Resource defense polygyny in blackbirds Lang Elliot and Beth Bannister
13.3 Polygyny and polyandry evolve when one sex can defend multiple mates or the resources they seek Great snipe (Gallinago media) Great snipes calling 0:45 Click here Lekking behavior in the great snipe Norwegian Nature Travel
13.3 Polygyny and polyandry evolve when one sex can defend multiple mates or the resources they seek Great snipe (Gallinago media) Great snipes at lek 2:28 Click here Lekking behavior in the great snipe  
13.4 The presence of social associations distinguishes polygynandry from promiscuity African lions Lion mating ritual in pride 3:17 Click here   Earth Touch
13.4 The presence of social associations distinguishes polygynandry from promiscuity European badger (Meles meles) European badger sniffing in field 0:33 Click here Polygynandry in European badgers Paul Whippey
13.4 The presence of social associations distinguishes polygynandry from promiscuity Red squirrel (Tamiasciurus hudsonicus) Red squirrel eating seeds 1:08 Click here Promiscuity and scramble competition: red squirrels TV Green
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