Water strider:
leg hairs (microsetae) with fine nanogrooves.; PAPER CLIP surface tension
BBC-LifeOfMammals/2.1_Chisellers/#12:30
Alpine Marmot call, tail flag, fight for territory?
BBC-LifeInTheUndergrowth/1.3_TheSilkSpinners/#1:43:45
Mayflies (insect swarm?)
clever_Hans
comm. between species
chimp_hoots
High-ranking adult males pant-hoot most; identification, excitement.
color_signal
Atlantic salmon: English Channel, Scottish rivers (Pacific: Sockeye & Coho=red, Chinook)
raven_dominance
look at either bar: all birds, or screen between
sperm_whale-codas
just compare "Same group" and "Diff oceans"; Spearman correlation: rank 2 variables (IQ & TV hrs)
waggle
1=d 2=a 3=e 4=a 5=C
6=b? 7=c? 8=A 9=E 10=e
- Yellow-bellied marmot: open habitats, alpine meadows, mountains
- Ruffed Grouse drumming: forests, Appalachian Mountains - Canada; Sage Grouse air sacs
- Snout-vent length: anus (exclude tail)
- handicap principle: humans conspicuous consumption
- Electric organ: between tail & caudal fin
- Octopus color change: translocate pigment and reorient reflective plates in chromatophores
- Chameleons 3 layes of chromatophore pigments