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CISAB | Dale R. Sengelaub - Abstracts
In normal males, SNB dendrites grow exuberantly through the first 4 weeks postnatally. This growth is steroid-dependent: dendrites fail to grow in males castrated at P7, but ... was involved in the masculine development of SNB dendrites. Motoneuron morphology was assessed in normal males and males treated daily P7-P28) with fadrozole, a potent aramatase inhibitor (0.25 mg/ ...
indiana.edu

Ambystoma gracile (Baird, 1859) Northwestern Salamander
Costal grooves are typically prominent. During the breeding season, normal males become a darker color than females, while the gilled adults will develop hypertrophied hind limbs ...
livingunderworld.org

Farmlands Too Toxic For Amphibians
While normal male toads' forelimbs are thicker and stronger than those of their female counterparts, more ... the males' reproductive organs. Many had both ovaries and testes. Not only that, both the impacted males and the intersex frogs had less of the male hormone testosterone than normal males, suggesting ...
scienceagogo.com

Preliminary study of the behavior and ecology of Jackson's chameleons of Maui, Hawaii
Smaller individuals avoided larger ones. McKeown (1995) noted that adult males will challenge equal-sized adult males to a horn-to-horn pushing duel and thus attempt to drive away ... jaw, mouth, and tongue (as if making final comfort adjustments) concluded the feeding sequence. Under normal arboreal circumstances, the diet of chameleons commonly varies from one feeding bout to the next ...
www.hear.org

Flying Posthaste Into Human Destruction
Many species evolved in a manner that seemed quite normal for them, but it was not as nature intended, it was ... tonight dear, I have a headache) This may also happen if the males become too aggressive in building their Bowers and start to not ... world of attachment to materialism. Humans beings began to evolve in a normal man made manner that the intellect approved, but ceased to exist ...
ecolivingcenter.com

Weekly News
For example, 48 percent of males said the sport is equally friendly to men and women, yet 64 percent of women ... a donation of $5 per person to offset materials and refreshment costs is encouraged. The normal park gate fee will be collected at the Sept. and Oct. sessions. Advance registration is ...
www.great-lakes.org

Lives of Whales
Distribution: Worldwide, from the equator to polar regions Migration: Only adult males move into latitudes higher than 45° in both hemispheres to feed, ... suckled for about two years and a resting period completes the normal four year breeding cycle. Sperm whales do not carry out the ... are joined for a time by one or more large males. Medium sized males tend to swim together in groups of half a dozen ...
iwcoffice.org

The Jane Goodall Institute
My view of 'normal' has been shattered "Its official title was the Jane Goodall Institute's ... a leading conservationist has warned." 5/2/2007 — Like Humans, Chimp Males Cooperate With Kin and Non-Kin Alike —National Geographic News " ... friendly overtures from females and a mix of distress and fear from males, a new study finds. 6/10/2005 — Q & A: Don' ...
janegoodall.org

Ocean Alliance - EDUCATION - Whale Education Kit
Their songs (sung mostly by males) seem to be related to mating and may function the same ... to say, 'Hi _____' (blindfolded student's name) in his/her normal voice. (Try to pick one student who is known well ... whispers 'dolphin', Orca: in a high, squeaky voice, 'Orca', Humpback: sing at normal voice level 'humpbaaaack', Fin Whale: Shout at the top of their lungs ...
www.oceanalliance.org

SoundNet - Whale Culture - A New Report
Humpback whales sing songs to attract females or ward off other males. "These songs evolve, so that at the beginning of the breeding season they're all ... water is much warmer, while the group without the accent prefers the colder waters of normal years. Whitehead acknowledges that not everyone agrees with his conclusions about whale culture. But if ...
www.oceania.org.au