This module covers the following orders: •EURYPYGIFORMES — Sunbitterns •GRUIFORMES — Cranes, Rails, & Allies the ones below you do not need to know for exams • MESITORNITHIFORMES — Mesites • OTIDIFORMES — Bustards
Sunbittern Sunbittern, Costa Rica
ORDER EURYPYGIFORMES — Sunbittern & Kagu— 2 families; 2 spp Range: Central and South American; New Caledonia Morphology/ecology: sunbitterns live along tropical streams where they catch frogs, insects, etc Behavior: Sunbitterns have startle display where they flash bright colors on wings (fake eyes?) Taxonomic notes: this is a new order that was previously with Gruiformes Important families: Eurypygidae: sunbittern
CRANES RAILS AND ALLIES Austral Rail Argentina
*ORDER GRUIFORMES — Cranes & Rails — 6 families; 163 species Range: worldwide Morphology/ecology: terrestrial and aquatic birds (wading, a few swimmers) Behavior: most are shy and retiring, mainly monogamous, but some are polyandrous, where females compete for males and have multiple males. Other notes: flightlessness has arisen many independent times in rails Taxonomic notes: this order was recently split into several orders (bustards, seriemas, mesites, sunbitterns all in own orders) Important families: *Rallidae: coots, rails *Gruidae: cranes
Family Rallidae: rails, coots, moorhens - Largely aquatic birds that are solitary and shy (except coots) Well adapted for hiding in vegetation (‘thin as a rail’) Long toes well adapted for walking on floating vegetation. Pukeko New Zealand
rail sociallly monogamous
Sora, British Columbia Virginia rail, British Columbia
American Coot, B.C.
Nest with eggs from two coot females—brood parasitism
coots also have interesting family dynamics: colorful chicks
and they beat the crap out of their kids
Family Gruidae: cranes Large wading birds with long necks Many have graceful courtship dances Sensitive to habitat loss, and many are of conservation concern Crowned Crane, Kenya
ORDER OTIDIFORMES — Bustards— 1 family; 26 species for your enjoyment but you do not need to memorize this order ORDER OTIDIFORMES — Bustards— 1 family; 26 species Great Bustard
ORDER MESITORNITHIFORMES — Mesites — 1 family; 3 species for your enjoyment but you do not need to memorize this order ORDER MESITORNITHIFORMES — Mesites — 1 family; 3 species Photo Simon Woolley & Julia Casson Subdesert Mesite