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Results 1 - 10 from 346 for breeding activity in 0.309 sec.
The Dolphin Institute - Whale Research
There are some important differences between the mating system of the humpback whale and a ... between males and females, an operational sex ratio of 2:1 favoring males on the breeding grounds, single parental care of young, the fact that no feeding occurs on the mating ...
www.dolphin-institute.org
Key messages - 1
C.J. Reading A 21-year study of the effects of climate on breeding activity and tadpole stage duration of the common toad, Bufo bufo Individual links to all the ...
www.nmw.ac.uk
Key messages - abstract
Links A 21-year study of the effects of climate on breeding activity and tadpole stage duration in the common toad, Bufo bufo C ... migration to the breeding pond was influenced by two threshold factors, daylength (9 hr) and temperature (6oC). The breeding migration did not ... arrival at the breeding pond, when the temperature was at or above 6oC. Although all of the 'early' breeding years occurred since ...
www.nmw.ac.uk
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Mitigation Successes
The pueblo complied with our recommendations. Our owl observations occurred near only three ...
hawksaloft.org
NMPIF Grassland 2
May. 21 days from egg-laying to fledging (Baicich and Harrison 1997) Distribution: Nearly no breeding activity in dry years. Wet years may produce breeding from Tucumcari west along I-40 to Clines Corners and north in grassland areas of the northeast. Breeding has also ...
hawksaloft.org
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Southeastern Arizona Bird Observatory Field Trip Photo Album: Miller
Canyon and Beatty's Guest Ranch
Arizona from its breeding range in California, this adult male was discovered at Beatty's Guest Ranch in late ... Alligator Juniper (Juniperus deppeana). The short-lived adults emerge for a few weeks of frantic breeding activity during the summer rainy season. For more information on SABO's field trips, tours and ...
sabo.org
FROGLOG 60 - Report of a breeding aggregation extirpation of an endemic marsupial frog,
On 11 September 1996, the breeding aggregation experienced a complete habitat loss as a result of ... Vaira, 2002) a substantial intensification of the threat could increase the vulnerability of such small breeding aggregations. A rapid rate of habitat loss and degradation in the subtropical montane forest ...
www.open.ac.uk
Pied flycatcher: climate change and breeding behaviour - Environmental Data Compendium
Environmental Data Compendium Nature and the Environment > Climate change Pied flycatcher: climate change and breeding behaviour The breeding behaviour of the pied flycatcher has been disrupted by climate change. Trends in ... , by breeding sooner after arrival in the Netherlands: the mean laying date of the pied flycatcher is now 8.5 days earlier (see left-hand graph). This earlier activity puts ...
www.mnp.nl
Birding & Natural History Programs - Southeastern Arizona Bird
Observatory
Fish Department's Whitewater Draw Wildlife Area between Bisbee and Elfrida, an oasis for breeding and migrating birds and winter home to hawks, owls, eagles, falcons, waterfowl, songbirds, and ... without notice. Deposits on workshops, tours, and other activities are non-refundable unless the activity is canceled by SABO. SABO Home | Calendar of Events | Field Station | News | Membership | People | ...
sabo.org
Scottish Wildcat Association, captive breeding program, studbook information and wildlife parks
The Scottish Wildcat (felis sylvestris grampia) Description | Conservation | History | Breeding program | Identification Breeding program Captive breeding is sadly the only method we have of insuring the future ... a healthy and pure wildcat population can establish itself naturally. The studbook The activity of breeders is closely recorded in an official document called a studbook, ...
scottishwildcats.co.uk
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