Results 31 to 40 of about 6,944 (128)
野生动物学报, 2013 2011年4月20日～5月7日,以七星河自然保护区繁殖的白枕鹤为研究对象,采用扫描取样法对孵化期白枕鹤的觅食行为进行了研究。研究结果表明:白枕鹤偏好在芦苇地和苔草地中觅食,多以植物的嫩叶为食。孵化期昼间行为活动时间分配中觅食行为所占时间为39.31%。日节律显示:觅食行为在一天中出现2次高峰,即6:00～8:00和16:00～17:00之间,而在14:00～15:00出现低谷。
荆心, 李晓民
doaj
Integrative Conservation, Volume 4, Issue 3, Page 405-415, September 2025.Assessing the genetic diversity of edible insects harvested from the wild is a pre‐requisite for designing conservation and management policies. The caterpillars of Gynanisa maja (Saturniidae) are harvested in large numbers in mopane woodlands in southern Africa, where they represent a seasonal source of income and nutrition to many rural communities ...
Zwannda Nethavhani +3 more
wiley +1 more source
Integrative Conservation, Volume 4, Issue 3, Page 302-309, September 2025.We discussed the key assumptions of Distance sampling that were considered hard to meet in mountainous terrains and potential solutions for them. Our survey yielded comparable estimates from distance sampling and double‐observer survey, although the confidence interval from distance sampling was broader.
Lingyun Xiao +4 more
wiley +1 more source
Integrative Conservation, Volume 4, Issue 2, Page 143-153, June 2025.This study provided information on the abundance, population demography and activity pattern of an endangered species of Gekko badenii at the type locality of Ba Den Mountain, southern Vietnam. Local and international use and trade in Gekko badenii for food consumption and as pet were investigated and conservation recommendations highlighted.
Hai Ngoc Ngo +8 more
wiley +1 more source
European Policy Analysis, Volume 11, Issue 1, Page 114-137, Winter 2025.Abstract In Europe, and specifically in countries bordering the Baltic Sea, preparedness issues have moved up the policy agenda since Russia's 2014 and 2022 invasions of Ukraine. “Ordinary people” are encouraged to prepare for crises—be it through stockpiling food at home, fact‐checking information, or signing up for military training.
Alexandra M. Friede
wiley +1 more source
野生动物学报, 2011 2008年11～12月,在姚家坪小熊猫繁育基地采用目标取样法和瞬时扫描取样法对19只圈养小熊猫指名亚种的活动规律进行了研究。结果表明,圈养小熊猫1d大部分时间用于休息（56.2%）,其次是运动（25.1%）和采食（9.9%）,其余行为分配的时间较短。在行为节律上,休息行为除9:00～9:55外,其余时间均为所占比例最高的行为,出现4个休息高峰,分别为8:00～8:55、11:00～11:55、14:00～14:55和17:00～17:55,在9:00～9:55出现极低值16.3%,此时是运动和采食的高峰;
兰存子 +4 more
doaj
, 2009 2007年12月,采用目标动物取样法在卡拉麦里山有蹄类自然保护区观察鹅喉羚冬季昼间行为。将鹅喉羚的行为分为采食、警戒、休息、移动和"其他"5种类型,各类行为所占比例雌羊为68.0%、7.0%、19.6%、5.0%、0.4%,采食行为消耗的时间最多,"其他"行为消耗时间最短,雄羊为29.6%、19.2%、29.3%、20.6%、1.3%,采食行为所消耗时间仍占最多,但较雌羊已大幅减少。无论雌雄,各行为在10min观察期内所占据平均时间均存在极显著差异 ...
乔建芳 +5 more
core
Politics &Policy, Volume 53, Issue 1, February 2025.ABSTRACT In South Africa, as globally, scholars in public policy, administration, and governance have acknowledged the necessity of integrated policy approaches to address complex, cross‐sectoral, and multilevel government issues. However, the complex of problems and fragmented government structures and actions hinder effective policy implementation ...
Guswin de Wee, Amina Jakoet‐Salie
wiley +1 more source
, 2013 以往研究表明受发情交配行为制约,一些雄性反刍动物在发情期食物摄入量明显降低.已有两个相关假说解释该现象:能量摄入最大化假说和能量保存假说.作者于2009～2010年在卡拉麦里山有蹄类自然保护区研究了雄性鹅喉羚不同发情阶段的时间分配.结果表明雄羚发情期采食时间比例明显下降(37.9％),低于发情前期(63.6％)和发情后期(65.8％)；发情期卧息时间比例(6.0％)与发情后期相近(5.4％),明显低于发情前期(23.2％)；发情前期至发情后期采食卧息时间比(分别为2.7、6.3、12.1)显著增加 ...
David Blank +5 more
core
M̓ṇúxvʔit model for centering Indigenous knowledge and governance
Conservation Biology, Volume 38, Issue 6, December 2024.Abstract The importance of Indigenous (and local) knowledge and governance systems for addressing social and ecological crises is increasingly recognized. Unfortunately, attempts to incorporate Indigenous knowledge into Western approaches, often without the full leadership, consent, and participation of the peoples holding those knowledges, can cause ...
Elroy White (Q̓íx̌itasu) +5 more
wiley +1 more source